{"product_id":"39749","title":"Doepfer A-138m 4x4 Matrix Mixer","description":"\n\u003cp\u003eA versatile 4×4 matrix mixer for blending and routing audio and CV signals throughout a Eurorack system. Each of the four inputs has an independent level control for each of the four outputs, allowing detailed signal distribution, crossfading and feedback-style patching.\u003c\/p\u003e\n\u003cp\u003eEach output can be switched between unipolar and bipolar operation, so its controls can function as attenuators or polarisers. The module is DC-coupled, making it suitable for both audio and control voltage duties.\u003c\/p\u003e\n\u003cp\u003eAn internal PCB jumper allows the top four controls to operate as DC offset generators when Input 1 is unpatched, expanding its usefulness for modulation and signal-processing patches.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4×4 matrix mixer\u003c\/li\u003e\n\u003cli\u003eIndependent input level control for each output\u003c\/li\u003e\n\u003cli\u003eSwitchable unipolar and bipolar operation\u003c\/li\u003e\n\u003cli\u003eControls function as attenuators or polarisers, depending on mode\u003c\/li\u003e\n\u003cli\u003eDC-coupled for audio and CV signals\u003c\/li\u003e\n\u003cli\u003eInternal PCB jumpers enable DC offset control when Input 1 is not patched\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"itemspec\"\u003eProduct Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eItem Number:\u003c\/b\u003e 39749\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMake:\u003c\/b\u003e \u003ca href=\"\/search?q=vendor%3ADoepfer+AND+tag%3Avisible\"\u003eDoepfer\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e \u003ca href=\"\/search?q=A-138m+AND+tag%3Avisible\"\u003eA-138m\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondition:\u003c\/b\u003e \u003ca href=\"\/pages\/gear-condition-key\" class=\"fs-product-condition fs-product-condition-brandnew\"\u003eBrand New\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCategories:\u003c\/b\u003e \u003ca href=\"\/search?q=tag%3Akeyboards-and-synths+AND+tag%3Avisible\"\u003ekeyboards-and-synths\u003c\/a\u003e ⇒ \u003ca href=\"\/search?q=tag%3Aeurorack+AND+tag%3Avisible\"\u003eeurorack\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e \u003ca href=\"\/search?q=tag%3AEurorack+AND+tag%3AAttenuator+AND+tag%3Avisible\" class=\"btn btn--small\"\u003eAttenuator\u003c\/a\u003e \u003ca href=\"\/search?q=tag%3AEurorack+AND+tag%3AMixer+AND+tag%3Avisible\" class=\"btn btn--small\"\u003eMixer\u003c\/a\u003e \u003ca href=\"\/search?q=tag%3AEurorack+AND+tag%3AQuad+AND+tag%3Avisible\" class=\"btn btn--small\"\u003eQuad\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade In:\u003c\/b\u003e Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMPN:\u003c\/b\u003e A-138m\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEAN:\u003c\/b\u003e 4250711113858\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModular Grid:\u003c\/b\u003e Eurorack \u003ca class=\"btn btn--small\" href=\"https:\/\/modulargrid.net\/e\/doepfer-a-138m\" title=\"View Details\" target=\"_blank\"\u003eⓘ\u003c\/a\u003e \u003ca class=\"btn btn--small\" href=\"https:\/\/modulargrid.net\/e\/modules_racks\/add\/4\" title=\"Add\" target=\"_blank\"\u003e＋\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions*:\u003c\/b\u003e 20 HP 20 mm deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower*:\u003c\/b\u003e 30 mA +12V 30 mA -12V 0 mA 5V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e* User contributed details\u003c\/em\u003e\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":67601182556396,"sku":"39749","price":319.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2604\/0858\/files\/Doepfer_A-138m_sku_39749_MPN_A-138m.jpg?v=1790777345","url":"https:\/\/foundsound.com.au\/products\/39749","provider":"Found Sound","version":"1.0","type":"link"}