Stewart Model UDP-1a Universal Dynamic Preamplifier Bridge 1×15″ – and as a

1×15″ – and as a separate head

With its distinctive silver bell dust cap and Alnico magnet

Total Length: 36-1/8"

and the other more towards the low end

Stewart Model UDP-1a Universal Dynamic Preamplifier Bridge 1×15″ – and as aNo sales tax for customers outside California. Stewart Model UDP 1a Universal Dynamic Preamplifier. No Power Cable, runs on 9v Battery. Tested in our shop prior to listing. Fantastic tone shaping preamp. Lots of players use this pre with upright as well as electric bass. Also used for acoustic electric guitar, sounding great doing so. Shipping policy: Shipments will require signature on delivery, no exceptions. If there is damage, the buyer must