{"product_id":"tbx-tone-control-potentiometer-kit","title":"TBX Tone Control Potentiometer Kit","description":"The Treble Bass Expander (TBX) is a detented, stacked 250K \/ 1Meg control that enhances your tonal palette. It functions as a standard tone control from 1 to 5; after 5 it decreases resistance, letting more bass, treble, presence and output flow to your amp. No battery necessary.\u003cbr\u003e\u003cbr\u003eEach TBX Tone Control comes with a .022mf capacitor, 1\/4 watt resistor, white tone knob, mounting hardware and installation instructions.  \u003cbr\u003e","brand":"Fender","offers":[{"title":"Default Title","offer_id":49502345953567,"sku":"0992052000","price":26.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/4055\/1199\/files\/0992052000_merch_frt_001_nr.png?v=1742036058","url":"https:\/\/ch.fender.com\/it\/products\/tbx-tone-control-potentiometer-kit","provider":"Fender","version":"1.0","type":"link"}