{"product_id":"doepfer-a-178-theremin-control-voltage-source","title":"DOEPFER A-178 Theremin Control Voltage Source","description":"\u003cp\u003eTheremin module for generating a variable control voltage by approaching\/removing hand to\/from an antenna. The distance range is about 30-40 cm. Additionally the module is equipped with a Gate output with adjustable threshold level. Controls\/Inputs\/Outputs: antenna input, offset (knob for zero adjust), 2 x CV out, 2 x LED (for CV control positive\/negative and zero offset adjust).\u003c\/p\u003e\n\u003cp\u003eTo simulate the original Theremin two A-178, a VCO (e.g. A-110) and a linear VCA (e.g. A-130 or A-132) are required. But of course the A-178 can be used to control other functions in the A-100 (e.g. filter frequency, modulation depth and\/or speed, tempo, attack\/decay time and so on).\u003c\/p\u003e\n\u003cp\u003eThe CV output voltage of the A-178 can range - according to the setting of the front panel controls - from -10V...+10V. The gate output switches from 0V to about +10V.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1pesuz5\" data-start=\"0\" data-end=\"74\"\u003eEurorack control voltage generator using proximity sensing via antenna\u003c\/li\u003e\n\u003cli data-section-id=\"1pi2bmt\" data-start=\"75\" data-end=\"146\"\u003eHand movement controls CV output (approx. 30–40 cm operating range)\u003c\/li\u003e\n\u003cli data-section-id=\"17s55z6\" data-start=\"147\" data-end=\"220\"\u003eDual CV outputs with bipolar range up to approximately −10 V to +10 V\u003c\/li\u003e\n\u003cli data-section-id=\"a0nlbf\" data-start=\"221\" data-end=\"295\"\u003eBuilt-in gate output with adjustable threshold and gate LED indication\u003c\/li\u003e\n\u003cli data-section-id=\"izvx03\" data-start=\"296\" data-end=\"354\"\u003eOffset control for zero-point calibration of CV output\u003c\/li\u003e\n\u003cli data-section-id=\"1wh6vfb\" data-start=\"355\" data-end=\"429\"\u003eTwo LEDs for visual feedback of positive\/negative CV and zero position\u003c\/li\u003e\n\u003cli data-section-id=\"u5lunn\" data-start=\"430\" data-end=\"514\"\u003eCan control any CV parameter: pitch, filter, amplitude, modulation depth, timing\u003c\/li\u003e\n\u003cli data-section-id=\"12uzzbq\" data-start=\"515\" data-end=\"600\"\u003eCommon use: expressive “theremin-style” performance or gestural modulation source\u003c\/li\u003e\n\u003cli data-section-id=\"1l5fuy3\" data-start=\"601\" data-end=\"689\"\u003eCompatible with typical A-100 system modules (VCO, VCA, filter, envelope, sequencer)\u003c\/li\u003e\n\u003cli data-section-id=\"1ao9m74\" data-start=\"690\" data-end=\"807\" data-is-last-node=\"\"\u003eCompact Eurorack format: 8 HP width, ~40 mm depth, ~60 mA +12 V \/ 20 mA −12 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOEPFER","offers":[{"title":"Default Title","offer_id":44247027646644,"sku":"833377","price":209.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/3537\/2980\/files\/DoepferA178.jpg?v=1781499315","url":"https:\/\/www.turramusic.com.au\/products\/doepfer-a-178-theremin-control-voltage-source","provider":"Turramurra Music","version":"1.0","type":"link"}