The Toneczar Openhaus EQ is a highly regarded, boutique high-gain distortion pedal handcrafted in the US by Ed Rembold (Toneczar Effects), featuring an exceptionally powerful active six-band EQ (±18 dB boost/cut per band: Bass, Lo-Mid, Middle, Hi-Mid, Treble, Sizzle) for precise tonal sculpting without altering your amp's optimal clean settings.

Key features include:

Three gain modes (X: extra heavy gain; C: cleanest/smooth with great volume-knob cleanup; S: super-lead with mid push)

3-position Deep toggle for bass range adjustment (tight palm-muting, standard guitar, drop tunings/bass)

Master Volume control

Expression pedal input for dynamic gain control (using Toneczar EB pedal, preserves highs)

True bypass switching

Runs on 18V DC for headroom and dynamics

Designed for modern heavy distortion tones on guitar or bass — tight, articulate, balanced, and saturated.

This example is in perfect/mint condition, barely used, fully original, and complete with its black box and original instruction sheet. A rare collector-grade piece from one of the most respected boutique builders, ideal for players seeking unparalleled EQ flexibility in high-gain territory.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed5 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Openhaus EQ (Large Box)
Finish
  • Black
Year
  • 2000s

Product safety information may be available here.

Vince's Gear

Leeds, United Kingdom
Joined Reverb:2023

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.