PedalBro

EQ · Audio Sprockets

Audio Sprockets ToneDexter

The ToneDexter is an acoustic preamp that uses WaveMap technology to process piezo pickup signals, aiming to produce a more natural acoustic tone. It offers extensive tone shaping with controls for pickup level, output, notch filtering, bass, treble, and character adjustment.

  • 9V DC · center −
  • 800 mA
  • Analog
  • Mono
New
No price yet
Used (asking)
No listings yet

The rundown

Highlights

  • WaveMap technology processes piezo pickups to emulate microphone characteristics
  • Seven controls: Pickup Level, Output Level, WaveMap Select, Notch, Bass, Treble, Character
  • Requires 9V DC at 800mA with center-negative connector
  • Made in USA, includes effects loop and buffered output
  • Measures 160 x 149.9 mm

Best for

Acoustic guitarists using piezo pickups who want to shape their tone with dedicated EQ and preamp processing.

Quick facts

Power
9V DC
Current draw
800 mA
Polarity
Center negative
Dimensions
160 × 149.9 mm
Controls
Pickup Level, Output Level, WaveMap Select, Notch, Bass, Treble, Character
Stereo
No
MIDI
No
Status
Discontinued

Where to buy Audio Sprockets ToneDexter

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the ToneDexter need?

The ToneDexter requires a 9V DC power supply at 800mA with a center-negative connector.

Does the ToneDexter have MIDI capability?

No, the ToneDexter does not have MIDI.

Is the ToneDexter stereo?

No, the ToneDexter is a mono pedal.

Similar pedals

Same type, similar features.

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

Page last updated September 29, 2026.