{"product_id":"mackie-mdb-1p-mdb-1p-passive-direct-box","title":"Mackie MDB-1P MDB-1P Passive Direct Box","description":"The Mackie MDB-1P is a passive direct box designed to connect a single instrument'such as a guitar, bass, or keyboard to a microphone preamp for musicians and audio engineers in recording sessions, houses of worship, and live stage applications. It converts a high-impedance, instrument-level signal via its 1\/4\" TS unbalanced input to a low-impedance, mic-level output via its balanced XLR 3-pin jack. A 1\/4\" thru jack allows simultaneous connection to an amplifier or pedalboard.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eA -15 dB pad reduces the input level to prevent distortion when using a high-gain source, and the ground-lift switch inhibits hum caused by ground loops. Due to its passive design, the MDB-1P requires no batteries or power supply. A sturdy steel chassis enables confident use in the studio or on the road.","brand":"Mackie","offers":[{"title":"Default Title","offer_id":49397428388117,"sku":"KMCMDB1PU","price":124.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/MDB-1P-U.jpg?v=1759821067","url":"https:\/\/unitedsupplycorp.com\/products\/mackie-mdb-1p-mdb-1p-passive-direct-box","provider":"United Supply Corp.","version":"1.0","type":"link"}