div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentsadowsfy-bass-preamp-assembly-4-knob-pull-up-on-tone-knob-for-true-bypass-of-preamphtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Sadowsfy BASS PREAMP ASSEMBLY 4 KNOB Pull up on Tone Knob for true bypass of preamp The Sadowsky Onboard Bass Preamp 4 Knob System is designed for an installation on most J-bass loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220402125e8c007ce882845a5925b82bhtml5thumbnails1jpg width=140 height=200 divdiv