{"product_id":"doepfer-a-142-3v-envelope-lfo-controlled-vca-vintage-ed","title":"Doepfer A-142-3v VCA Vintage Ed commandé par enveloppe\/LFO","description":"\u003cp\u003e\u003cspan\u003eDoepfer A-142-3v Envelope\/LFO Controlled VCA Vintage Ed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Doepfer A-142-3v is the Vintage Edition of the A-142-3 Envelope\/LFO Controlled VCA, combining an AD\/AR envelope generator, looping LFO, and audio VCA in a compact 4 HP module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe envelope section provides dedicated Attack and Decay\/Release controls and can operate in either AD or AR mode. The generator uses exponential charging and discharging curves, producing natural envelope shapes well suited to percussive sounds, amplitude shaping, and other dynamic modulation applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn AD mode, the generator can also be switched into continuous LFO operation. The LFO retains exponential rising and falling slopes and provides a unipolar output ranging approximately from 0 to +10V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn internal jumper selects between two timing ranges. One range covers approximately 4 ms to 7 seconds for Attack and Decay\/Release, while the faster setting provides approximately 0.1 ms to 150 ms. In LFO mode, these ranges allow frequencies extending from very slow cycles of around 0.05 Hz up to audio-rate operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated VCA uses a CEM3381 and features a linear control response. The VCA is AC-coupled and intended specifically for audio signals rather than control-voltage processing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe envelope output is internally attenuated by approximately 50% and normalized to the VCA's CV input, allowing the built-in envelope or LFO to control amplitude without an external patch cable. An external 0 to approximately +5V control signal can be patched to the CV input when independent VCA control is desired.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA manual Gate button is provided for triggering the envelope directly and can also temporarily suppress an externally applied Gate signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Vintage Edition features Doepfer's black front panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVintage Edition with black front panel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnvelope\/LFO-controlled audio VCA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAD and AR envelope modes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLooping LFO mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExponential envelope curves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExponential LFO slopes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDedicated Attack control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDedicated Decay\/Release control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo internally selectable timing ranges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 4 ms to 7 sec standard timing range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 0.1 ms to 150 ms fast timing range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLFO range approximately 0.05 Hz to 100 Hz in standard range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast LFO range up to approximately 2.5 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnvelope\/LFO output approximately 0 to +10V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated linear VCA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCEM3381 VCA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVCA designed for audio signals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAC-coupled audio signal path\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal envelope-to-VCA normalization\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVCA CV range approximately 0 to +5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual Gate control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGate input range +5V to +12V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLED envelope\/LFO indication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 HP wide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e45 mm deep\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower consumption: +20 mA \/ -20 mA \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":46690582495421,"sku":"1061608","price":178.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/4175\/9421\/files\/Designsanstitre_9.png?v=1790694594","url":"https:\/\/fr.moogaudio.com\/fr\/products\/doepfer-a-142-3v-envelope-lfo-controlled-vca-vintage-ed","provider":"Moog Audio","version":"1.0","type":"link"}