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Boost · Wampler Pedals

Wampler Pedals dB+

The dB+ is a clean boost pedal that combines up to 20dB of gain with a dedicated buffer circuit housed in a compact enclosure. An onboard switch lets you keep the buffer active even when the boost is bypassed.

  • 9-18V DC · center −
  • 17 mA
  • Analog
  • Mono
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The rundown

Highlights

  • Delivers up to 20dB of clean gain boost
  • Built-in buffer circuit with independent bypass control
  • Compact mini-sized enclosure measuring 46 x 94 mm
  • Runs on 9-18V DC, accepting both standard and higher voltage supplies
  • Made in the USA with analog circuitry

Best for

Guitarists who want a transparent volume boost and dedicated buffer in a pedalboard-friendly size.

Quick facts

Power
9-18V DC
Current draw
17 mA
Polarity
Center negative
Dimensions
46 × 94 mm
Stereo
No
MIDI
No
Expression input
No
Status
In production

Where to buy Wampler Pedals dB+

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the Wampler dB+ require?

The dB+ runs on 9-18V DC with center-negative polarity and draws 17 mA of current.

How much gain can the dB+ provide?

The dB+ offers up to 20dB of clean boost.

Can you keep the buffer active on the dB+ when the boost is off?

Yes, the dB+ includes a switch that allows the buffer to remain engaged even when the boost is bypassed.

Similar pedals

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Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.