{"product_id":"helix-v-twelve-dsp-mk2-12-channel-class-gd-amplifier","title":"HELIX V TWELVE DSP MK2 12-Channel Class GD Amplifier","description":"The HELIX V TWELVE DSP MK2 is a 12-channel Pure Class GD amplifier with a powerful 14-channel 64-bit DSP, designed to upgrade premium factory sound systems in modern vehicles. It packs 12 high-level inputs, 6 RCA inputs, and 12 amplifier channels delivering up to 160W RMS each at 2 ohms into a compact chassis. The integrated 32-bit ACO coprocessor handles complex signal routing and advanced sound features like Augmented Bass Processing, RealCenter, and Virtual Channel Processing. With a smart control port, HEC expansion slot, and start-stop capability down to 6 volts, this amplifier offers exceptional flexibility and sound quality in a very small footprint.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAmplifier Technology\u003c\/strong\u003e: Pure Class GD\u003cbr\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 12\u003cbr\u003e\u003cstrong\u003eRMS Power @ 4 Ohm\u003c\/strong\u003e: 12 x 75 Watts\u003cbr\u003e\u003cstrong\u003eRMS Power @ 2 Ohm\u003c\/strong\u003e: 12 x 120 Watts\u003cbr\u003e\u003cstrong\u003eMax Power per Channel\u003c\/strong\u003e: Up to 160 Watts RMS @ 2 Ohm\u003cbr\u003e\u003cstrong\u003eDSP Resolution\u003c\/strong\u003e: 64 Bit\u003cbr\u003e\u003cstrong\u003eDSP Processing Power\u003c\/strong\u003e: 295 MHz (1.2 billion MAC operations\/second)\u003cbr\u003e\u003cstrong\u003eSampling Rate\u003c\/strong\u003e: 48 kHz\u003cbr\u003e\u003cstrong\u003eSignal-to-Noise Ratio (Digital Input)\u003c\/strong\u003e: 107 dB (A-weighted)\u003cbr\u003e\u003cstrong\u003eSignal-to-Noise Ratio (Analogue Input)\u003c\/strong\u003e: 102 dB (A-weighted)\u003cbr\u003e\u003cstrong\u003eTotal Harmonic Distortion (THD)\u003c\/strong\u003e: \u0026lt; 0.015%\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 20 Hz - 22,000 Hz\u003cbr\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e: 6 x RCA, 12 x High-Level Speaker Input, 1 x Optical SPDIF (12-96 kHz), 1 x Remote In\u003cbr\u003e\u003cstrong\u003eInput Sensitivity (RCA)\u003c\/strong\u003e: Max 4 V or Max 8 V\u003cbr\u003e\u003cstrong\u003eInput Sensitivity (High-Level)\u003c\/strong\u003e: Max 16 V or Max 32 V\u003cbr\u003e\u003cstrong\u003eInput Impedance (RCA)\u003c\/strong\u003e: 12 kOhm\u003cbr\u003e\u003cstrong\u003eInput Impedance (High-Level)\u003c\/strong\u003e: 9 - 33 Ohm or 20 kOhm\u003cbr\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e: 12 x Speaker Output, 2 x RCA, 2 x Remote Out\u003cbr\u003e\u003cstrong\u003eRCA Output Voltage\u003c\/strong\u003e: 3 Volts\u003cbr\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e: \u0026gt; 70\u003cbr\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 10.5 - 18 Volts (down to 6 Volts for max 5 seconds)\u003cbr\u003e\u003cstrong\u003eCurrent Consumption (Max)\u003c\/strong\u003e: DC 12 V ⎓ 80 A\u003cbr\u003e\u003cstrong\u003eIdle Current Consumption\u003c\/strong\u003e: 700 mA\u003cbr\u003e\u003cstrong\u003eMax Remote Output Current\u003c\/strong\u003e: 500 mA\u003cbr\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -40 °C to +70 °C\u003cbr\u003e\u003cstrong\u003eFuse\u003c\/strong\u003e: 2 x 30 A LP-Mini Blade Fuse\u003cbr\u003e\u003cstrong\u003eAdditional Features\u003c\/strong\u003e: HEC Slot, ADEP.3 Circuit, Smart Control Port (SCP), Auto Remote Switch, 32 Bit CoProcessor, Start-Stop Capability, Power Save Mode\u003cbr\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 44 x 220 x 220 mm\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.84 kg\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53773327794513,"sku":"HA11208","price":1299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/HELIX-V-TWELVE-DSP-MK2-Photosohp_pers_1280x1280px_13-09-2021_d6530b57-8385-47b7-9881-916154cafc9b.jpg?v=1778713868","url":"https:\/\/shoponyxac.co.uk\/products\/helix-v-twelve-dsp-mk2-12-channel-class-gd-amplifier","provider":"Onyx Auto Care","version":"1.0","type":"link"}