{"product_id":"doepfer-a-111-2-high-end-vco-ii-vclfo","title":"Doepfer - A-111-2: High End VCO II \/ VCLFO","description":"\u003cp\u003e\u003cb\u003eManufacturer Description\u003c\/b\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eModule A-111-2 is the successor of the obsolete High End VCO I A-111-1.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHere are the most important features of the planned module:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003etriangle core \u003c\/span\u003e\u003cspan\u003efully analog design \u003c\/span\u003e\u003cspan\u003emin. 15 octaves pitch range (typ. 0.5Hz - 20kHz in VCO mode \/ 0.001Hz - 40Hz in LFO mode) \u003c\/span\u003e\u003cspan\u003eperfect 1V\/octave tracking over min. 10 octaves (typ. 20Hz - 20kHz)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eExponential frequency controls and inputs:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTune (about +\/- 1 octave range)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFine (about +\/- 1 semitone range)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOctave (range switch with 6 positions)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1V\/octave CV input\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eXFM input with attenuator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eaccess to internal bus CV (via jumper, optional, please remove the bus jumper if this feature is not used to avoid unwanted frequency modulation as then the unused CV line of the bus works as a kind of antenna)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003elinear frequency controls and inputs:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLF (manual linear frequency control: fully CW = standard setting for usual VCO applications, fully CCW: close to 0Hz frequency) \u003c\/span\u003e\u003cspan\u003eworks also as a kind of range control for the exponential section \u003c\/span\u003e\u003cspan\u003eLFM input with attenuator, DC coupled\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePulsewidth controls and inputs (for rectangle output):\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePW (manual pulsewidth control from 0%\/output = fixed at \"low\" state up to 100% \/ output fixed at \"high\" state) \u003c\/span\u003e\u003cspan\u003ePWM input with attenuator\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHard Sync input\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSoft Sync input\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWaveform outputs:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSawtooth\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRectangle (controlled from pulsewidth section)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTriangle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSine\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRange switch to select VCO\/VCLFO mode, frequency relation between VCO mode and LFO mode about 1:500 \u003c\/span\u003e\u003cspan\u003edual color LED display (to display low frequencies below ~ 25 Hz)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNearly \"perfect\" waveforms (no glitches) \u003c\/span\u003e\u003cspan\u003ehigh end triangle to sine converter with excellent sine waveshape (thank's to Tim Stinchcombe who recommended this circuit) \u003c\/span\u003e\u003cspan\u003ethe micro precision VCO A-111-3 uses the same VCO core as the A-111-2, but has less inputs, outputs and controls.\u003c\/span\u003e\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":54725868028245,"sku":null,"price":145.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/1872\/3413\/files\/a-111-2.jpg?v=1787441669","url":"https:\/\/climivor.myshopify.com\/products\/doepfer-a-111-2-high-end-vco-ii-vclfo","provider":"CLIMIVOR","version":"1.0","type":"link"}