{"product_id":"shift-line-a-flex-tube-bass-preamplifier-effect-pedal-used","title":"Shift Line A+ Flex Tube Bass Preamplifier Effect Pedal - Used","description":"\u003cp\u003eThe A+ Flex Tube Bass Preamplifer is a preamp with an actual tube inside. It's fully analog. It features a gain control, bass and treble controls, as well as 3-way switches for \"top\" and \"deep\". Wide-range input volume control. The bass and treble controls are active EQ with detents for neutral positions. The pedal has an output, a thru, and a balanced out so it can be used as a DI. It also has a ground lift.\u003c\/p\u003e\n\u003cp\u003eThere is velcro on the back. Free of any blemishes.\u003c\/p\u003e","brand":"SHIFT LINE","offers":[{"title":"Default Title","offer_id":55202228076712,"sku":"ISS19698","price":279.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1210\/3886\/files\/ISS19698USEDFLEXTUBEBASSPREAMPLIFIERWPOWERSUPPLY_1.jpg?v=1768955413","url":"https:\/\/www.russomusic.com\/products\/shift-line-a-flex-tube-bass-preamplifier-effect-pedal-used","provider":"Russo Music","version":"1.0","type":"link"}