{"product_id":"a-114-dual-ring-mod","title":"Doepfer - A-114: Dual Ringmodulator","description":"\u003cp\u003e\u003cb\u003eManufacturer Description\u003c\/b\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModule a-114 contains two separate ring modulators. a ring modulator outputs the product (multiplication x \u0026amp; y) of the signals at inputs x and y. it's similar to a vca, but whereas a vca only responds to positive voltages at the inputs (2-quadrant multiplication), the ring modulator responds to both positive and negative voltages (4-quadrant multiplication).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ethe ring modulator thus provides a refinement of amplitude modulation (am). ordinary amplitude modulation will output the original carrier frequency fc as well as the two side bands (fc - fm, fc + fm) for each of the spectral components of the carrier and modulation signals - but ring modulation cancels out the carrier frequencies, and just lets the side-bands pass to the output.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ea ring modulator is used for the production of bell-like sounds, alien voices, or just to produce new timbres.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ethis module has a maximum current draw of 40ma. it requires 4 te\/hp worth of space to fit in a eurorack frame.\u003c\/span\u003e\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":8884389969967,"sku":"","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0020\/5199\/7743\/products\/a114_00aacbfb-af53-41b2-bcd7-12923c7c5bbb.jpg?v=1536181155","url":"https:\/\/www.noisebug.live\/products\/a-114-dual-ring-mod","provider":"Noisebug","version":"1.0","type":"link"}