{"product_id":"864261","title":"JHS Pedals USED OVERDRIVE PREAMP","description":"The JHS Overdrive Preamp faithfully recreates the extremely hard-to-find V1 of DOD's most beloved pedal. The controls are simple: the Level control adjusts the overall output of the circuit, allowing you to cut or boost the signal. This version's LEVEL control has been modified from the original #75 wiring to provide more volume. The Gain control adjusts the amount of gain in the overdrive circuit. Increasing the Gain pushes the input to the op-amp in the overdrive section, causing hard clipping and producing more clipping. The JHS Pedals Overdrive Preamp also includes a slider switch, which was not present on the original DOD 250. While researching the #75 Big Box pedal, Josh acquired a second (Non-Serial) early model Big Box unit with a completely different clipping arrangement. This switch allows you to experiment with two sound variations: the #75 with germanium diodes for clipping and the Non-Serial version with silicon diodes.\u003cbr\u003e\u003cbr\u003eCondition: No problems with use. Parts requiring acknowledgment: None. Accessories: Box, instruction manual. Warranty: No warranty. Sold as is.","brand":"JHS Pedals","offers":[{"title":"Default Title","offer_id":43784841101425,"sku":"864261","price":117.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/4173\/0673\/files\/864261_01.jpg?v=1785495354","url":"https:\/\/global.ikebe-gakki.com\/zh-hans\/products\/864261","provider":"Ikebe Musical Instruments Store","version":"1.0","type":"link"}