{"product_id":"helix-aac-3-hp-active-audio-converter-high-to-low-converter-for-oem-amplifier","title":"Helix AAC.3 HP Active Audio Converter High to Low Converter for OEM Amplifier","description":"\u003cdiv class=\"detail-navigation\"\u003e \u003c\/div\u003e \u003cdiv class=\"detail-content-left\"\u003e \u003cdiv class=\"detail--supply-content\"\u003e \u003cdiv class=\"product--supply-inner\"\u003e \u003cdiv id=\"description\" class=\"detail-decription-headline\"\u003e \u003ch2\u003eHELIX AAC.3 HP\u003c\/h2\u003e \u003c\/div\u003e \u003cdiv id=\"description--text\" class=\"product--description\"\u003e \u003cp\u003eThe integration of car hifi components into existing OEM sound systems with an external amplifier becomes more and more challenging as today's lack of preamplifier outputs or incorporate intelligent speaker diagnosis features. That's where the new HELIX AAC.3 HP comes into play.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eRecommendation\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/new.audiotec-fischer.de\/media\/image\/40\/a3\/41\/AAC3HP_E-pagespeed-ce-A_bR0f0Q73.jpg\" alt=\"\" width=\"729\" height=\"412\"\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eThe smartest high-low converter in its class\u003c\/strong\u003e\u003cbr\u003eForget about error messages or loss of features (e.g. the fader) – the integrated ADEP.3P circuit cleverly \"bypasses\" the speaker diagnosis in factory car radios. Distorted sounds and increased THD which may occur with conventional high-low converters are prevented as well. Additionally, it doesn't load the car radio's amp unnecessarily and therefore reduces its current draw by up to 70 %.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSmart signal detection\u003c\/strong\u003e\u003cbr\u003eIts “Double Activation Circuit” generates a +12 V remote signal for turning on connected aftermarket power amplifiers in two different manners. Either it detects the DC offset on the speaker outputs of the OE amplifier or it utilizes an integrated, switchable signal detection with variable sensitivity.\u003cbr\u003eFurthermore the AAC.3 HP incorporates Audiotec Fischers proprietary \"Power Save Mode\", which turns off the remote output if no music signal is present for more than 2 minutes. That's really a great advantage as many cars with \"CAN\" or similar bus architectures keep the sound system invisibly \"alive\" for up to 15 min. even if you have already left the car meanwhile.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHigh Resolution-ready\u003c\/strong\u003e\u003cbr\u003eThe AAC.3 HP generates a high-quality preamplifier signal out of the speaker output signal of a factory amplifier and thus allows the easy connection of additional aftermarket power amplifiers. Its wide frequency response of 18 Hz up to 80,000 Hz warrants excellent sound quality and makes this high-low converter ready for High-Res audio reproduction.\u003c\/p\u003e \u003cp\u003eFor OEM sound systems without a factory-assembled amplifier, we recommend using the AAC.3. This is specially developed for the direct connection to the speaker outputs of the factory radio.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003c\/div\u003e \u003cdiv id=\"features\" class=\"detail-features-headline\"\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"product--features\"\u003e \u003cul\u003e \u003cli\u003eAllows a simple connection of additional amplifiers to your factory sound system\u003c\/li\u003e \u003cli\u003eSuitable for all car radios – even those with factory-installed amps\u003c\/li\u003e \u003cli\u003e“ADEP.3P circuit” for bypassing radio diagnostic systems\u003c\/li\u003e \u003cli\u003eMicrocontroller-controlled monitoring of the music signal and generation of the remote signal\u003c\/li\u003e \u003cli\u003e“Power Save Mode” – significantly reduces the power consumption of connected amplifiers when no input signal is present (after 2 min.)\u003c\/li\u003e \u003cli\u003e“Double Activation Circuit” – generates a +12 V remote signal in two different ways to turn on connected amplifiers\u003c\/li\u003e \u003cli\u003eExcellent sound quality thanks to very wide frequency response (18 Hz - 80 kHz)\u003c\/li\u003e \u003cli\u003eHigh-quality, sealed and gold plated RCA \/ Cinch connectors for lossless signal transmission\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv id=\"technicaldata\" class=\"product--technicaldata-headline\"\u003e \u003ch3\u003eTechnical data\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--technicaldata\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMax. speaker input level\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e25 Volts (= 155 Watts \/ 4 Ohms)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eInput impedance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e13 Ohms\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMax. output level\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4.0 Volts\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e18 Hz - 80,000 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMax. current for remote output\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e200 mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e7 - 18 Volts\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e77 x 37 x 20 mm \/\u003cbr\u003e3.03 x 1.46 x 0.79\"\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv id=\"compatibility\" class=\"product--compatibility-headline\"\u003e \u003ch3\u003eCompatibility\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--compatibility\"\u003e \u003cp\u003eFür alle OEM-Soundsysteme mit separatem Verstärker und bis zu 155 Watt max. Ausgangsleistung geeignet\u003c\/p\u003e \u003c\/div\u003e \u003cdiv id=\"supply\" class=\"detail-supply-headline\"\u003e \u003ch3\u003eScope of delivery\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--supply-content\"\u003e \u003cdiv class=\"product--supply-inner\"\u003e \u003cp\u003e1 x Signal converter AAC.3\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":52761139937546,"sku":"AAC.3 HP","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/helix-aac-3-hp_1.jpg?v=1774292181","url":"https:\/\/audiovisualworld.co.uk\/products\/helix-aac-3-hp-active-audio-converter-high-to-low-converter-for-oem-amplifier","provider":"Audio Visual World","version":"1.0","type":"link"}