{"product_id":"helix-next-v-eight-dsp-ultimate","title":"HELIX NEXT V EIGHT DSP ULTIMATE","description":"\u003cdiv class=\"detail-content-right\"\u003e\n\u003cdiv class=\"product--pressawards\"\u003e\n\u003cp\u003e\u003cimg height=\"89\" width=\"352\" alt=\"HELIX Car Hifi\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/45\/f9\/d5\/helix.png\"\u003e \u003cimg data-src=\"media\/image\/EISA-Award-Logo-HELIX-V-EIGHT-DSP-ULTIMATE_2025-2026.jpg\" alt=\"EISA-Award-Logo-HELIX-V-EIGHT-DSP-ULTIMATE_2025-2026\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/01\/5c\/26\/EISA-Award-Logo-HELIX-V-EIGHT-DSP-ULTIMATE_2025-2026.jpg\" class=\"tinymce-editor-image tinymce-editor-image-8c220560-5ae0-4843-a7d0-0dc4c9f805b1\" id=\"tinymce-editor-image-8c220560-5ae0-4843-a7d0-0dc4c9f805b1\" width=\"220\" height=\"121\"\u003e \u003cimg data-src=\"media\/image\/Auto-Sound-Bronze-Award-2025-HELIX-V-EIGHT-DSP-ULTIMATE.jpg\" alt=\"Auto-Sound-Bronze-Award-2025-HELIX-V-EIGHT-DSP-ULTIMATE\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/9c\/f2\/42\/Auto-Sound-Bronze-Award-2025-HELIX-V-EIGHT-DSP-ULTIMATE.jpg\" class=\"tinymce-editor-image tinymce-editor-image-e4c235bd-a978-4218-9e92-b715cf4ee602\" id=\"tinymce-editor-image-e4c235bd-a978-4218-9e92-b715cf4ee602\" width=\"132\" height=\"135\"\u003e \u003cimg data-src=\"media\/image\/HELIX_V-EIGHT-DSP-ULTIMATE_Car-Hifi-Produkt-des-Jahres-2026_ENG.jpg\" alt=\"HELIX_V-EIGHT-DSP-ULTIMATE_Car-Hifi-Produkt-des-Jahres-2026_ENG\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/78\/32\/13\/HELIX_V-EIGHT-DSP-ULTIMATE_Car-Hifi-Produkt-des-Jahres-2026_ENG.jpg\" class=\"tinymce-editor-image tinymce-editor-image-ec2ca018-6d02-4bdc-a25d-37f2343495cc\" id=\"tinymce-editor-image-ec2ca018-6d02-4bdc-a25d-37f2343495cc\" width=\"101\" height=\"177\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product--featureslist-headline\"\u003e\n\u003ch3\u003eTechnologies\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product--featureslist\"\u003e\n\u003ch4\u003eAmplifier Class\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#class-hd\" target=\"_blank\"\u003e\u003cimg alt=\"Class HD Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/9f\/ea\/f7\/Class-HD.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eInputs\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#higlevel-input\" target=\"_blank\"\u003e\u003cimg alt=\"Highlevel Input Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/04\/f2\/98\/Highlevel-Input.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#rca-input\" target=\"_blank\"\u003e\u003cimg alt=\"RCA Input Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/c9\/d7\/49\/RCA-Input.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#optical-input\" target=\"_blank\"\u003e\u003cimg alt=\"Optical Input Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/17\/21\/25\/Optical-Input.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#usb-perfectstream\" target=\"_blank\"\u003e\u003cimg alt=\"USB PerfectStream Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/5d\/b4\/f7\/USB-PerfectStream.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#extension-card-2-0\" target=\"_blank\"\u003e\u003cimg alt=\"Extension Card 2.0 Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/ec\/fb\/25\/Extension-Card-2-0.jpg\" width=\"150\" height=\"94\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#scp\" target=\"_blank\"\u003e\u003cimg alt=\"Smart Control Port Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/2b\/fe\/b7\/SCP-Smart-Control-Port.jpg\" width=\"150\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#adep3\" target=\"_blank\"\u003e\u003cimg alt=\"ADEP 3 Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/7c\/80\/c4\/ADEP-3.jpg\" width=\"151\" height=\"94\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eDSP-Features\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#aco\" target=\"_blank\"\u003e\u003cimg alt=\"Advanced Co Processor Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/ac\/cc\/07\/ACO-Advanced-CoProcessor.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#64bit-dsp\" target=\"_blank\"\u003e\u003cimg alt=\"64 Bit DSP Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/f7\/60\/ae\/DSP-Inside-64-BIT.jpg\" width=\"150\" height=\"94\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#aisa\" target=\"_blank\"\u003e\u003cimg alt=\"Advanced Input Signal Analyzer Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/82\/f3\/7f\/AISA-Advanced-Signal-Input-Analyzer.jpg\" width=\"150\" height=\"94\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#ieq\" target=\"_blank\"\u003e\u003cimg alt=\"Input Equalizer Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/f2\/b6\/63\/IEQ_Input-EQ.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#atm\" target=\"_blank\"\u003e\u003cimg alt=\"Automatic Time Measurement Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/fd\/a7\/78\/ATM_Automatic_Time_Measurement.jpg\" width=\"152\" height=\"94\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#vcp\" target=\"_blank\"\u003e\u003cimg alt=\"Virtual Channel Processing Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/ab\/95\/76\/Virtual-Channel-Processing.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#11ior\" target=\"_blank\"\u003e\u003cimg alt=\"1 to 1 In Out Routing Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/70\/e0\/5c\/1-1-IOR.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#sfx\" target=\"_blank\"\u003e\u003cimg alt=\"SFX DSP Sound Effects Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/8c\/53\/97\/SFX-DSP-Sound-Effects.jpg\" width=\"149\" height=\"93\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eHardware Technologies\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#rps\" target=\"_blank\"\u003e\u003cimg height=\"93\" width=\"149\" alt=\"Regulated Power Supply Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/0a\/73\/6a\/Regulated-Power-Supply.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#sop-max\" target=\"_blank\"\u003e\u003cimg height=\"94\" width=\"150\" alt=\"Stabilized Output Power Max Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/f5\/36\/00\/Stabilized-Output-Power-Max.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#smd\" target=\"_blank\"\u003e\u003cimg height=\"95\" width=\"153\" alt=\"Surface Mounted Device\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/38\/2d\/3d\/SMD.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#auto-remote\" target=\"_blank\"\u003e\u003cimg height=\"93\" width=\"149\" alt=\"Auto Remote Switch Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/5b\/7d\/e0\/Auto-Remote-Switch.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eAdditional Features\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#pc-tool\" target=\"_blank\"\u003e\u003cimg height=\"94\" width=\"150\" alt=\"DSP PC Tool Ready Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/4c\/7e\/b2\/DSP-PC-Tool-ready.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#start-stop\" target=\"_blank\"\u003e\u003cimg height=\"93\" width=\"149\" alt=\"Audiotec Fischer-Start Stop Capability Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/36\/1d\/18\/Start-Stop-Capability.jpg\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#power-safe\" target=\"_blank\"\u003e\u003cimg height=\"94\" width=\"151\" alt=\"Power Safe Mode Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/ba\/c0\/be\/PSM.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#start-stop\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#remote-control\" target=\"_blank\"\u003e\u003cimg height=\"92\" width=\"146\" alt=\"Remote Control Ready Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/59\/04\/2b\/Remote-Control-ready.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/feature-buttons\/#made-in-germany\" target=\"_blank\"\u003e\u003cimg height=\"93\" width=\"149\" alt=\"Made in Germany Feature\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/c0\/56\/fe\/Made-in-Germany.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-content-left\"\u003e\n\u003cdiv id=\"description\" class=\"detail-decription-headline\"\u003e\n\u003ch2\u003eHELIX NEXT V EIGHT DSP ULTIMATE\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"description--text\" itemprop=\"description\" class=\"product--description\"\u003e\n\u003ch4\u003eThe multi-tool in its ultimate form\u003c\/h4\u003e\n\u003cp\u003eThe V EIGHT DSP ULTIMATE represents the next evolutionary leap of HELIX’s renowned all-in-one solution. Every aspect of this 8-channel amplifier with integrated 14-channel DSP has been reimagined, refined, and elevated – from signal processing and connectivity to outstanding performance and sound quality. This isn’t just an upgrade – it’s the embodiment of ambition and a commitment to redefining what multi-channel DSP amplifiers can achieve.\u003c\/p\u003e\n\u003ch4\u003eCutting-edge amplifier technology meets next-gen performance\u003c\/h4\u003e\n\u003cp\u003eAt the heart of the V EIGHT DSP ULTIMATE is a new generation of highly efficient TI Class D technology, delivering an enormous performance boost of up to 66 % over its predecessor – coupled with further refined sound quality and maximum speaker control. With 8 x 110 Watts RMS into 4 Ohms or 4 x 110 Watts RMS into 4 Ohms + 4 x 220 Watts RMS into 2 Ohms, the V EIGHT DSP ULTIMATE delivers impressive power reserves for the most demanding speaker systems.\u003c\/p\u003e\n\u003cp\u003eThanks to its significantly increased system performance, the V EIGHT DSP ULTIMATE handles complex high-performance audio systems with ease – precisely, powerfully and dynamically.\u003c\/p\u003e\n\u003ch4\u003eUnmatched connectivity for modern multi-channel setups\u003c\/h4\u003e\n\u003cp\u003eWith an unprecedented range of input and output options, the V EIGHT DSP ULTIMATE is ready for any integration scenario – whether OEM systems, aftermarket head units, or direct connections to smartphones and tablets. It offers 12 highlevel inputs, 6 RCA \/ Cinch inputs, an digital optical input, the new Extension Card 2.0 slot, and the cutting-edge USB PerfectStream interface.\u003cbr\u003eOn the output side, in addition to eight speaker outputs, the amplifier features six RCA \/ Cinch outputs for seamless expansion with additional amplifiers – making it the perfect centerpiece for any system architecture.\u003c\/p\u003e\n\u003ch4\u003ePerfect sound tuning thanks to optimization for the new DSP PC-Tool 6\u003c\/h4\u003e\n\u003cp\u003eThe HELIX V EIGHT DSP ULTIMATE has been consistently designed to meet the requirements of sophisticated multi-channel systems – and with its integrated 14-channel signal processor, it offers a significant expansion of options compared to its predecessor. With its large number of processed DSP channels, which now include six line outputs instead of two, it offers maximum flexibility when implementing complex system configurations.\u003cbr\u003eIn combination with the new\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/tools\/dsp-pc-tool-6\/\"\u003eDSP PC-Tool 6\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003esoftware, users benefit from an enhanced feature set, smarter tuning tools, and a significantly improved user interface – enabling quick and precise sound tuning tailored to any acoustic environment or listening preference. The result: sound performance at the highest level.\u003c\/p\u003e\n\u003ch4\u003eACO – Advanced 32 Bit CoProcessor platform\u003c\/h4\u003e\n\u003cp\u003eRapid processing power beyond the signal path – the high-performance 32 Bit ACO platform handles all control tasks and ensures ultra-fast data communication with the DSP PC-Tool software, including lightning-fast switching between up to ten sound setups.\u003cbr\u003eBut ACO offers even more: integrated features like Augmented Bass Processing, RealCenter,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/dsp-pc-tool\/dlc\/\"\u003eDynamic Loudness Control (DLC)\u003c\/a\u003e, and Remote Tone Control (RTC), along with the new\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/dsp-pc-tool\/aisa\/\"\u003eAdvanced Input Signal Analyzer (AISA)\u003c\/a\u003e, provide unmatched tuning versatility and allow analysis and compensation of input signals from factory sound systems that already contain sound settings.\u003c\/p\u003e\n\u003ch4\u003eControl and high-end audio in perfect combination thanks to USB PerfectStream\u003c\/h4\u003e\n\u003cp\u003eWith the upgraded ACO platform, the HELIX V EIGHT DSP ULTIMATE introduces USB PerfectStream – an interface that sets new standards in terms of connectivity and user-friendliness. This extends the amplifier with a bi-directional USB audio interface that simultaneously enables lossless audio streaming from smartphones, tablets, or PCs, real-time measurement signal transmission for AISA, and DSP PC-Tool configuration. Acting as an intelligent USB hub, the ACO platform eliminates the need for external measurement interfaces – making signal analysis and system tuning faster, easier, and more accurate than ever. A true advantage for professional system integrators.\u003c\/p\u003e\n\u003ch4\u003eExtension Card 2.0 – future-ready expansion \u003c\/h4\u003e\n\u003cp\u003eThe V EIGHT DSP ULTIMATE is the first HELIX amplifier to feature the new Extension Card 2.0 slot – a revised expansion platform with screw-secured plastic cover and cross-series compatibility. Whether Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHD streaming or additional analog inputs, this modular approach allows the amplifier to be tailored to individual system requirements. The Extension Card 2.0 slot ensures maximum future compatibility for adding new signal sources. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"features\" class=\"detail-features-headline\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product--features\"\u003e\n\u003cul\u003e\n\u003cli\u003e14 DSP channels for maximum flexibility with multi-channel sound upgrades \u003c\/li\u003e\n\u003cli\u003e8-channel amplifier with latest Class HD concept, which combines excellent sound quality with outstanding efficiency \u003c\/li\u003e\n\u003cli\u003eHigh power 12-channel highlevel input with up to 32 V RMS input sensitivity and ADEP.3 circuit for seamless OEM integration \u003c\/li\u003e\n\u003cli\u003e1:1 IOR (Input-to-Output Routing) – all highlevel inputs can be individually assigned to an amplifier or line output, allowing signal routing directly from input to output \u003c\/li\u003e\n\u003cli\u003eUp to 270 W RMS output power per channel into 2 Ω \u003c\/li\u003e\n\u003cli\u003eUSB PerfectStream technology – lossless high-resolution audio streaming (up to 192 kHz \/ 32 Bit), AISA measurement (Advanced Input Signal Analyzer), and simultaneous DSP configuration via USB-C  \u003c\/li\u003e\n\u003cli\u003eExtremely powerful “fixed point” Audio DSP with 64 Bit resolution \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/DSP-PC-Tool\/vcp\/\"\u003eVCP (Virtual Channel Processing)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eoffers outstanding flexibility in configuring complex sound systems, thanks to:  \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eCross-channel group equalizers that affect several output channels simultaneously \u003c\/li\u003e\n\u003cli\u003eMulti-way speaker configuration of\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/DSP-PC-Tool\/sfx\/\"\u003eDSP sound effects (SFX)\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003eAdditional features such as Rear Attenuation \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eACO – Advanced 32 Bit CoProcessor platform for system and DSP features like: \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/dsp-pc-tool\/aisa\/\"\u003eAISA (Advanced Input Signal Analyzer) and InputEQ\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor easy analysis and correction of input signals \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/dsp-pc-tool\/dlc\/\"\u003eDLC (Dynamic Loudness Control)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand RTC (Remote Tone Control) for volume-dependent dynamic adjustment of highs and lows \u003c\/li\u003e\n\u003cli\u003eProprietary TuneEQ function for automated adjustment of the input, virtual and output equalizers \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/knowledge-base\/DSP-PC-Tool\/sfx\/\"\u003eSFX Sound Effects\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e– Augmented Bass Processing, RealCenter \u0026amp; Co. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eCompact, future-proof SCP (Smart Control Port) for connecting remote controls and accessories \u003c\/li\u003e\n\u003cli\u003eExtension Card 2.0 slot for system add-ons like Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHD audio streaming, extra analog inputs, or future signal sources \u003c\/li\u003e\n\u003cli\u003eOptical digital input in SPDIF format and six processed line outputs with max. 3 Volts output voltage \u003c\/li\u003e\n\u003cli\u003eStabilized Output Power technology (SOP Max) for consistently stable output power – delivering full performance at all times, regardless of input voltage \u003c\/li\u003e\n\u003cli\u003eIntelligent power management ensures perfect voltage stability across all modern vehicle platforms \u003c\/li\u003e\n\u003cli\u003eStart-Stop capable power supply with extended input voltage range up to 18 V – ideal for modern EV vehicles \u003c\/li\u003e\n\u003cli\u003eAuto Remote switch for amplifier activation without the need for an external remote signal \u003c\/li\u003e\n\u003cli\u003eCompact design with low heat dissipation thanks to extraordinary efficiency \u003c\/li\u003e\n\u003cli\u003eMaximum control with DSP PC-Tool 6 – professional software for precise amplifier configuration and accurate sound tuning in the vehicle \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecial Features:\u003c\/h3\u003e\n\u003ch4\u003eClass HD amplifier technology\u003c\/h4\u003e\n\u003cp\u003eThe unique Class HD concept combines the advantages of a Class H technology with the principle of a class D amplifier. The result is an unsurpassed efficiency which easily outperforms any conventional Class D amplifier. By continuously varying the internal supply voltage depending on the amplifier’s amplitude of the input signals, idle losses are significantly reduced and overall efficiency is close to maximum at any time.\u003c\/p\u003e\n\u003ch4\u003eUSB PerfectStream\u003c\/h4\u003e\n\u003cp\u003eUSB PerfectStream technology extends the amplifier with a powerful, bidirectional USB audio interface. It enables lossless high-resolution audio streaming with up to 192 kHz \/ 32 Bit directly into the DSP – allowing music content or test signals to be streamed straight from a computer or smartphone into the signal processor. \u003cbr\u003eIn addition, USB PerfectStream allows audio data from individual DSP channels to be sent back to the computer in real time and high resolution. This makes it possible to process and fine-tune these signals within our Advanced Input Signal Analyzer, using input processing to correct and optimize them with precision.  \u003c\/p\u003e\n\u003ch4\u003eACO – Advanced 32 Bit CoProcessor\u003c\/h4\u003e\n\u003cp\u003eThe ACO platform (Advanced CoProcessor) handles all control and communication tasks within the DSP system. It ensures extremely fast system startups, lightning-fast switching between up to ten sound setups, and provides the decisive speed boost, especially in data communication with our DSP PC-Tool software.  \u003cbr\u003eACO also serves as the foundation for a wide range of additional features – including SFX Sound Effects like “Augmented Bass Processing” and “RealCenter”, functions such as Dynamic Loudness Control (DLC) and Remote Tone Control (RTC), and a channel-separated input EQ with integrated Advanced Input Signal Analyzer (AISA) for easy analysis and correction of input signals with factory-applied equalization.  \u003cbr\u003eACO stands for maximum performance, flexibility, and future-proof system architecture. \u003c\/p\u003e\n\u003ch4\u003eSmart highlevel input ADEP.3\u003c\/h4\u003e\n\u003cp\u003eModern, factory-installed car radios incorporate sophisticated methods for diagnosing connected speakers. In particular, the latest generation of car radios is equipped with advanced monitoring functions, which can often lead to error messages or the loss of specific features (e.g., fader function) when a standard amplifier is connected. \u003cbr\u003eThe ADEP.3 circuit (Generation 3) meets the demands of these advanced OEM systems and ensures seamless integration. Controlled by the ACO platform, the system is future-proof and designed to flexibly adapt to changes in vehicle radio diagnostics. \u003cbr\u003eThis guarantees maximum compatibility with nearly all OE head units – without unnecessarily loading the speaker outputs at high volume levels.\u003c\/p\u003e\n\u003ch4\u003ePower Save Mode\u003c\/h4\u003e\n\u003cp\u003eThe Power Save Mode allows to significantly reduce the power consumption of the amplifier (and any additional connected amplifiers) when no music signal is detected for a certain period of time.\u003cbr\u003eWhen power save mode is active, the internal amplifier stages and the remote output are automatically switched off. Once a music signal is detected again, the device returns to normal operation within approximately 2 seconds. The switch-off delay can be adjusted or completely deactivated via the DSP PC-Tool software.\u003c\/p\u003e\n\u003ch4\u003eStart-Stop capability\u003c\/h4\u003e\n\u003cp\u003eThe switched power supply ensures a constant internal supply voltage even during short voltage drops down to 6 Volts (e.g. during engine start), so the functionality of the device remains stable and unaffected. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"dspfeatures\" class=\"product--dspfeatures-headline\"\u003e\n\u003ch3\u003eDSP features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail--dspfeatures\"\u003e\n\u003ch4\u003eTuneEQ\u003c\/h4\u003e\n\u003cp\u003eTuneEQ is an extremely flexible and particularly easy-to-use function for automated frequency response correction. A single measurement per audio channel or channel pair with a suitable measurement microphone (e.g. our AMI Tuning Kit) is sufficient for TuneEQ to independently and precisely adjust the equalizers to the desired reference curve. TuneEQ uses the full function set of the parametric equalizer including center frequency, Q-factor and gain adjustment. And since the highly complex arithmetic operations required for this run in the background, you also save a lot of time when optimizing your sound with TuneEQ.\u003c\/p\u003e\n\u003ch4\u003eRealCenter\u003c\/h4\u003e\n\u003cp\u003eThe “RealCenter” feature is an algorithm, developed by Audiotec Fischer, that emphasizes the music information which is present in both the left and right front channel to create an unique center signal. In contrast to common procedures, in which only the channels are summed up, the intensity of the center signal is also dynamically controlled by the stereophonic informational content of the left and right channel.\u003c\/p\u003e\n\u003cp\u003eSounds complicated but this effect is astonishing: That means if solely the left or right channel delivers an audio signal, the center channel will not reproduce a signal. In the case of common algorithms, the volume level of the center channel is only reduced by 6 dB (= half volume level). Audiotec Fischer’s “RealCenter” allows a unique, broadened sound staging for both driver and co-driver at the same time! Therefore, the disadvantages of a conventional center channel, such as an intrusive, small sound stage, are things of the past.\u003c\/p\u003e\n\u003ch4\u003eAugmented Bass Processing\u003c\/h4\u003e\n\u003cp\u003eAudiotec Fischer’s proprietary “Augmented Bass Processing”, consisting of the two revolutionary sound features “Dynamic Bass Enhancement” and “SubXpander”, has been especially developed to dramatically improve the bass reproduction of subwoofers.\u003cbr\u003eThe “Dynamic Bass Enhancement” ingeniously combines maximum deep bass and highest sound pressure – regardless of the music style or the tone controls in the head unit. Depending on the input signal, the “Dynamic Bass Enhancement” gains the lower frequency range and varies the cut-off frequency of the subsonic filter. The result is a significantly more powerful and deeper bass response at low and medium volume levels without the risk of overloading the subwoofer neither mechanically nor electrically at high volume levels. It is simply fascinating which bass performance is suddenly possible.\u003c\/p\u003e\n\u003cp\u003eIf you want an even lower and “darker” bass reproduction, the “SubXpander” can be additionally activated. Therefore, subharmonic tones are added to the fundamental tones in the frequency range between 50 and 100 Hz. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"technicaldata\" class=\"product--technicaldata-headline\"\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail--technicaldata\"\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"298\"\u003e \u003ccol width=\"290\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower RMS  ≤ 1% THD+N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- @ 4 Ohms\u003c\/td\u003e\n\u003ctd\u003eChannel 1 - 8: 8 x 110 Watts \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- @ 2 Ohms\u003c\/td\u003e\n\u003ctd\u003eChannel 5 - 8: 4 x 220 Watts \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- @ 1 Ohm\u003c\/td\u003e\n\u003ctd\u003e- \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- bridged @ 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e- \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- bridged @ 2 Ohms\u003c\/td\u003e\n\u003ctd\u003e- \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. output power per channel*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChannel 1 - 8: up to 140 Watts RMS @ 4 Ohms\u003cbr\u003eChannel 5 - 8: up to 270 Watts RMS @ 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 x RCA \/ Cinch\u003cbr\u003e12 x Highlevel speaker input\u003cbr\u003e1 x Optical SPDIF (12 - 96 kHz)\u003cbr\u003e1 x Remote In\u003cbr\u003e1 x USB Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRCA \/ Cinch: 1 - 8 Volts\u003cbr\u003eHighlevel: 4 - 32 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput impedance \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRCA \/ Cinch: 25 kOhms\u003cbr\u003eHighlevel: 9 - 33 Ohms with ADEP.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 x Speaker output\u003cbr\u003e6 x RCA \/ Cinch\u003cbr\u003e2 x Remote Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput voltage RCA \/ Cinch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 Hz - 22,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSP resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64 Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSP power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e295 MHz (1.2 billion MAC operations\/second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSampling rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSP type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAudio signal processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal converters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\/D: BurrBrown 24 Bit\u003cbr\u003eD\/A: BurrBrown 24 Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-noise ratio  (A-weighted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital input: 107 dB\u003cbr\u003eAnalog input: 102 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistortion (THD @ 1 kHz, 1 W into 4 Ohms)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.007 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistortion (THD+N @ 1 kHz, 1 W into 4 Ohms)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.009 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.5 - 18 Volts (max. 5 sec.down to 6 Volts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12 V ⎓ 110 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdle current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e750mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. remote output current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 40 A LP-Mini-fuse (APS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdditional features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 Bit CoProcessor, Extension Card 2.0 slot, ADEP.3 circuit, Auto Remote switch, Smart Control Port, USB-C, USB PerfectStream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44 x 220 x 180 mm \/\u003cbr\u003e1.73 x 8.66 x 7.09”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e* In typical multi-channel applications (2- \/ 3-way system + rear + subwoofer)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"supply\" class=\"detail-supply-headline\"\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail--supply-content\"\u003e\n\u003cdiv class=\"product--supply-inner\"\u003e\n\u003cp\u003e1 x Amplifier HELIX NEXT V EIGHT DSP ULTIMATE\u003cbr\u003e1 x USB-C cable with USB-A adaptor\u003cbr\u003e2 x Allen key\u003cbr\u003e4 x Connection cable\u003cbr\u003e1 x Mounting material\u003cbr\u003e1 x Instruction manual\u003c\/p\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cul class=\"content--list list--unstyled\"\u003e\n\u003cli class=\"list--entry\"\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/media\/pdf\/e4\/45\/25\/HELIX_V-EIGHT-DSP-ULTIMATE_Manual_02-06-2025.pdf\" class=\"content--link link--download\" title=\"BDA \/ Manual\" target=\"_blank\"\u003e\u003ci class=\"icon--arrow-right\"\u003e\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003eBDA \/ Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"list--entry\"\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/en\/tools\/dsp-pc-tool-6\/\" class=\"content--link link--further-links\" title=\"DSP PC-Tool\" target=\"_blank\"\u003e\u003ci class=\"icon--arrow-right\"\u003e\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003eDSP PC-Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"XENON OÜ","offers":[{"title":"Default Title","offer_id":52599235641667,"sku":null,"price":1149.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/6424\/2236\/files\/HELIX-V-EIGHT-DSP-MK2_Pers_1280x864px_16-04-20.jpg?v=1739889461","url":"https:\/\/xenon.ee\/products\/helix-next-v-eight-dsp-ultimate","provider":"XENON OÜ","version":"1.0","type":"link"}