Doepfer A-143-9 VC Quadrature LFO VCO Modular EURORACK - NEW

Description: Synths. Pedals. DJ. Pro Audio. *FREE U.S. SHIPPING RISK-FREE RETURNS EXTENDED WARRANTY LOW PRICE GUARANTEE Zoom Doepfer A-143-9 VC Quadrature LFO VCO Modular EURORACK - NEW - PERFECT CIRCUIT $99.00 Contact Us 100% Satisfaction Guarantee Description Module A-143-9 is a derivative of our planned thru-zero quadrature VCO. It is a voltage controlled sine LFO with 4 outputs. The phase shift between the outputs is 90 degrees. The sine shifted by 90 degrees is also called cosine, the sine shifted by 180 degrees is nothing but the inverted sine, and the sine by 90 degrees is nothing but the inverted cosine. The frequency range is from some minutes to frequencies beyond audio with three ranges selected by a toggle switch: switch position H: about 30 Hz ... 3.5 kHz with the manual frequency control ("Frq."), beyond 20 kHz with additional external CV; switch position M: about 1 Hz ... 150 Hz with the manual frequency control ("Frq."); switch position L: about 0,1 Hz ... 10 Hz with the manual frequency control ("Frq."), down to several minutes with additional external CV. Two exponential frequency control inputs are available: CV1 without attenuator and CV2 with polarizer. Consequently the module can be used even as an experimental sine VCO but does not feature an exact 1V/oct CV input! The precision CV input will be left to the thru-zero quadrature VCO. Two LEDs display the positive and negative share of the sine output. The core of the module is a so-called quadrature circuit that generates a sine a cosine signal with very low distortion. The quality of the sine/cosine signals are much better than those generated by a waveform converter with a sawtooth or triangle signal as starting point. The output levels are about 5 Vss (+/-2.5V) but can be adjusted internally by a trimming potentiometer (P5 "Shape"). Features Four 90 degree phase-shifted outputs of a sine wave LFO/OSC Great for Morphing modulation Super clean sine wave Extremely wide frequency range control Three position toggle switch for changing frequency range Two CV inputs, one with a dedicated attenuator LED signal indication Shipping Warranty Low Price Guarantee Returns Restocking Fees Shipping In most cases, orders are processed and shipped within one business day. Orders placed before 1pm US Pacific time during the week are generally shipped the same day. Contact us with any questions or special requests and we will do our best to accommodate you. We offer free shipping on most items over $99 to destinations within the continental US. Hawaii, Alaska, Puerto Rico, and international destinations will require shipping and handling charges. We ship to most countries in the world via FedEx or USPS; most international orders are delivered within 5 business days of shipment, barring unforeseen delays caused by customs or weather conditions. We insure each package for its full value and require signature for most orders. International customers, take note that you are responsible for all duties and taxes imposed by your local government or customs officials. These fees are not included in our shipping/handling charges.

Price: 99 USD

Location: 91504

End Time: 2024-08-13T23:57:09.000Z

Shipping Cost: 0 USD