{"product_id":"doepfer-a-121-3","title":"Doepfer - A-121-3","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003eModule A-121-3 is functionally nearly identical to module \u003ca href=\"http:\/\/www.doepfer.de\/a1212.htm\"\u003eA-121-2\u003c\/a\u003e. Only the distances between the controls and sockets are smaller and rubberized, small rotary knobs are used. Therefore the front panel width is only 4HP compared to 8HP of the A-121-2. In the first place it is planned for applications where only limited space is available. \u003c\/span\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003e The only functional difference compared to the A-121-2 is the missing attenuator for the resonance CV input CQ.  \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003eThese are the most important features of the module:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003e voltage-controlled multi-mode filter with a cut-off slope of -12 dB \/ octave (idential to the filter \u003c\/span\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003eof the \u003ca href=\"http:\/\/www.doepfer.de\/Dark_Energy_II_e.htm\"\u003eDark Energy II\/III\u003c\/a\u003e but has been expanded by the voltage controlled resonance feature)\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003efour simultaneous outputs are available, each with different characteristics: low-pass (\u003ci\u003eLP\u003c\/i\u003e), high-pass (\u003ci\u003eHP\u003c\/i\u003e), band-pass (\u003ci\u003eBP\u003c\/i\u003e) and notch (\u003ci\u003eN\u003c\/i\u003e) \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003emanual control \u003ci\u003eFrequ.\u003c\/i\u003e for the cut-off frequency of the filter (the cut-off frequency determines the point at which the respective filter effect appears)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003etwo inputs for frequency control by means of external control voltages (frequency modulation, e.g. by ADSR or LFO):\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003econtrol voltage input \u003ci\u003eCV1\u003c\/i\u003e without attenuator, about 1V\/octave sensitivity\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003econtrol voltage input \u003ci\u003eCV2\u003c\/i\u003e with attenuator \u003ci\u003eFCV2 \u003c\/i\u003efor the adjustment of the modulation depth of input \u003ci\u003eCV2\u003c\/i\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003efrequency range about 10Hz ... 20kHz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003eManual control \u003ci\u003eQ\u003c\/i\u003e for the resonance of the filter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003econtrol voltage input \u003ci\u003eCQ\u003c\/i\u003e without attenuator for voltage control of the resonance\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003eresonance up to self-oscillation, in which case the module will behave like a sine wave oscillator even without audio input signal\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: Arial; font-size: small;\" size=\"2\" face=\"Arial\"\u003eaudio input \u003ci\u003eIn\u003c\/i\u003e with attenuator \u003ci\u003eLevel\u003c\/i\u003e for the adjustment of the filter input level (beyond about pos. 5 clipping\/distortion occurs with typical A-100 audio levels)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":54725922488661,"sku":null,"price":59.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/1872\/3413\/files\/doefper_a-121-3.jpg?v=1787442493","url":"https:\/\/climivor.myshopify.com\/products\/doepfer-a-121-3","provider":"CLIMIVOR","version":"1.0","type":"link"}