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Sadowsky Sadowsky Onboard Bass Preamp - 4-Knob System Active w/ VTC - BP4K

Fret Nation

4.5 (123)

Sadowsky Onboard Bass Preamp - 4-Knob System Active w/ VTC - BP4K

Name: Fret Nation Sadowsky Onboard Bass Preamp - 4-Knob System Active w/ VTC - BP4K - Sadowsky Onboard Bass Preamp - 4-Knob System Active w/ VTC - BP4K
Brand: Fret Nation
SKU: 47442963792184
Price: 209.0 USD
Availability: InStock
Rating: 5 (9 reviews)

4.5 (1,234)

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$209.00

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Sadowsky Onboard Bass Preamp - 4-Knob System Active w/ VTC

The Sadowsky Onboard Bass Preamp 4-Knob System is a completely prewired system that offers the same controls and same legendary active preamp as all Sadowsky basses. This Sadowsky O...

Reviews

5.0

10 ratings

Super clean preamp, easy to install!

Super clean preamp. I wish the instructions were more clear on how to connect the ground wires. But there are Youtube videos with Roger Sadowsky showing how to do it. Fret Nation was amazing as always.

Anonymous · October 21, 2025