{"product_id":"doepfer-a-147-2v-vintage-edition-black","title":"Doepfer A-147-2V Vintage Edition Black","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eModule A-147-2 is the successor of the VCLFO A-147 but offers much more features than the predecessor. The module is made of these sub-units:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eVCLFO: voltage controlled low frequency oscillator\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eVCA: voltage controlled amplifier, switchable to voltage controlled polarizer\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eVC delay unit: voltage controlled linear attack envelope (only one parameter: attack) for delayed LFO operation in combination with the VCA (e.g. delayed vibrato\/tremolo)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eOutput level Triangle, Sine and Rectangle: about -4...+4V (symmetrical)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eOutput level sawtooth: about 0...+8V (positive only)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eFrequency range without external CV: about 0,005Hz (about 3 minutes) ... 200Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eFrequency range\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003ein ultra low mode or external CV: about 1 hour period ... about 1kHz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eTrigger signal for LFO Reset\/Delay Reset: rectangle with at least min. 6 Vpp (AC coupled, i.e. the voltage difference is essential, 0V\/+6V works as well as -3\/+3V). If only a trigger signal with lower level is available the usage of the level shifter module A-183-4 is recommended. If you want to use e.g. the gate output of one of the Midi interfaces A-190-x to control the LFO reset or delay reset input the gate level of the interface in question has to be set to high gate level. A signal with a slow slope (e.g. output of an envelope generator or triangle output of an LFO) is not suitable ! For these signals even the level shifter module A-183-4 may be used. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eVCA CV\/amplification: 0....+5V for amplification 0...+1 (in VCA mode), 0...+5V\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003efor amplification -0,5...+0,5 (in polarizer mode)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003eDelay range: about 5ms ... about 2 minutes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":42997134000317,"sku":"1016148","price":257.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/4175\/9421\/files\/DoepferA-147-2VVintageEditionBlack.jpg?v=1741960934","url":"https:\/\/moogaudio.com\/products\/doepfer-a-147-2v-vintage-edition-black","provider":"Moog Audio","version":"1.0","type":"link"}