Meet the ZOMA Stereo Reverb and Tremolo – Our most high-fidelity pro Reverb and Tremolo ever! 

The first sound effects built into amplifiers were tremolo and reverb. Keeley’s legendary reverbs are paired with their sultry, vocal-like tremolos to give you an unreal sonic experience.

The Zoma is more than just a pedal – it’s your signature.  Reverb and tremolo effects crown any player’s pedalboard. Trust Keeley reverbs for an inspiring “always-on” sound.

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Reverb: Experience the ultimate reverb with the Keeley ZOMA, featuring two immersive modes: the lush, vintage-inspired Spring Reverb and the rich, expansive Plate Reverb—delivering true stereo sound that transforms your tone with precision and depth.

Tremolo: Immerse yourself in the rich textures of the Keeley ZOMA’s three distinct tremolo modes: classic Sine Wave Tremolo, vibrant Harmonic Tremolo, and dynamic Pitch Vibrato—crafted for true stereo sound and unmatched tonal versatility.

Features

• Simple Control Layout: Three large knobs give you maximum control over Reverb Level and Rate and Depth for Tremolo.
  
• Easy Access Alt-Controls: Reverb Decay, Reverb Tone, Tremolo Volume.
  
• Instant Effect Order Switching: Choose which signal path is right for you. Put your tremolos after the reverb for a vintage correct, black-panel tone. Experience a dirty, swampy tone with harmonic tremolo on top of reverb.
  
• True Bypass or Buffered Trails:  You chose what sounds and works best in your rig.

Specs

• Pedal Type: Reverb and Tremolo
  
• Analog/Digital: 100% Analog dry signal – Digital Reverb
  
• Effects: Spring and Plate reverbs, Sine, Pitch, and Harmonic Tremolos
  
• Inputs/Outputs: TS 1⁄4” jacks
  
• Bypass: True Bypass or Silent Buffered Bypass, user selectable
  
• Power Requirements: 9-18 VDC, 150mA (high current power supply sold separately) – No battery