{"product_id":"a-111-2v","title":"Doepfer - A-111-2V: High End VCO II \/ VCLFO","description":"\u003cp\u003e\u003cb\u003eManufacturer Description\u003c\/b\u003e:\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eModule A-111-2 is the successor of the obsolete High End VCO I A-111-1.\u003cbr\u003e\u003cbr\u003eHere are the most important features of the planned module:\u003cbr\u003e\u003cbr\u003e triangle core\u003cbr\u003e fully analog design\u003cbr\u003e min. 15 octaves pitch range (typ. 0.5Hz - 20kHz in VCO mode \/ 0.001Hz - 40Hz in LFO mode)\u003cbr\u003e perfect 1V\/octave tracking over min. 10 octaves (typ. 20Hz - 20kHz)\u003cbr\u003e exponential frequency controls and inputs:\u003cbr\u003e Tune (about +\/- 1 octave range)\u003cbr\u003e Fine (about +\/- 1 semitone range)\u003cbr\u003e Octave (range switch with 6 positions)\u003cbr\u003e 1V\/octave CV input\u003cbr\u003e XFM input with attenuator\u003cbr\u003e access to internal bus CV (via jumper, optional, please remove the bus jumper if this \u003cbr\u003efeature is not used to avoid unwanted frequency modulation as then the unused CV line of the bus works as a kind of antenna)\u003cbr\u003e linear frequency controls and inputs:\u003cbr\u003e LF (manual linear frequency control: fully CW = standard setting for usual VCO applications, fully CCW: close to 0Hz frequency)\u003cbr\u003e works also as a kind of range control for the exponential section LFM input with attenuator, DC coupled\u003cbr\u003e Pulsewidth controls and inputs (for rectangle output):\u003cbr\u003e PW (manual pulsewidth control from 0%\/output = fixed at \"low\" state up to 100% \/ output fixed at \"high\" state)\u003cbr\u003e PWM input with attenuator\u003cbr\u003e Hard Sync input (CEM3340 hard sync type)\u003cbr\u003e Soft Sync input\u003cbr\u003e Waveform outputs:\u003cbr\u003e Sawtooth\u003cbr\u003e Rectangle (controlled from pulsewidth section)\u003cbr\u003e Triangle\u003cbr\u003e Sine\u003cbr\u003e Range switch to select VCO\/VCLFO mode, frequency relation between VCO mode and LFO mode about 1:500\u003cbr\u003e dual color LED display (to display low frequencies below ~ 25 Hz)\u003cbr\u003e Nearly \"perfect\" waveforms\u003cbr\u003e high end triangle to sine converter with excellent sine waveshape (thank's to Tim Stinchcombe who recommended this circuit)\u003cbr\u003e the micro precision VCO A-111-3 uses the same VCO core as the A-111-2, but has less inputs, outputs and controls\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":54725909545301,"sku":null,"price":142.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/1872\/3413\/files\/A-111-2_a2ce8b7f-3b57-4ec9-a448-d3d126882636.jpg?v=1787442251","url":"https:\/\/climivor.myshopify.com\/products\/a-111-2v","provider":"CLIMIVOR","version":"1.0","type":"link"}