Presenting the all new Keeley ZOMA Stereo Reverb & Tremolo Pedal.
The ZOMA is Keeley's most high-fidelity pro Reverb and Tremolo ever!
Harkening back to the first sound effects that were built into amplifiers, tremolo and reverb, with the ZOMA Keeley’s legendary reverbs are paired with their sultry, vocal-like tremolos to give you an unreal sonic experience.
Zoma Key Features at a Glance:
- 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.
The ZOMA offers Three Reverb and Trem Modes:
Keeley has combined the most popular ‘Verbs and Trems into three different pairs. There’s nothing quite like the syrupy smooth sound of their Plate Reverb combined with Harmonic Tremolo.
- SS – Spring Reverb and Sine Tremolo – Classic black panel amplifiers had spring reverb followed by a sine wave tremolo (at the power tubes)
- PH – Plate Reverb and Harmonic Tremolo – Smooth reverb with swampy harmonic trem, what’s not to love?
- PV – Plate Reverb and Pitch Vibrato – Vocal smooth vibrato with other-worldly reverb.
Reverb – Sounds and Controls:
- Spring Reverb: tube amp spring reverb – we simulate every detail of that classic vintage reverb sound.
- Plate Reverb: bright, smooth reverb from a thin vibrating metal plate.
- Reverb Decay: (Alt feature) Hold REVERB/ALT SWITCH down while adjusting Level knob.
- Reverb Tone: (Alt feature) Hold REVERB/ALT SWITCH down while adjusting Rate knob.
Tremolo – Sounds and Controls:
- Sine Wave or Volume Tremolo: Sine wave tremolo simply adjusts the volume of the signal up and down.
- Harmonic Tremolo: Just like tube-amp harmonic tremolo, your guitar signal is phase-split and filtered, almost like a phaser.
- Pitch Vibrato: Bends the notes out of tune, you control how far and how fast.
Alt-Control-Tremolo Boost Volume: Hold REVERB/ALT footswitch down while adjusting Depth knob.
The ZOMA features Stunning Design and Ease of Use, with Artful Electronic Circuitry housed in a proprietary angled aluminum enclosure for simplicity and durability, and Proudly Designed and Manufactured in the USA.
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
Dimensions:
Height: 2.7”
Width: 3.9”
Depth: 5”
We are open Tuesday-Saturday from 10am until 6pm CDT.
Any order placed before 3pm CDT Tuesday through Saturday is processed for shipment the same day. Orders placed Sunday-Monday will be processed for shipment the following Tuesday.
For Free Shipping items, Effects pedals and small goods items are generally shipped via USPS Priority Mail, and Guitars and Amplifiers are generally shipped via UPS Ground.
Due to our central location in the middle of the US, most orders will be delivered within 1-3 days delivery time.
Other shipping methods are available (at an additional cost), including next day air.
Please call us directly at (972)540-6420 if you have any questions regarding shipping for your order.
Product Videos
Videos Hide Videos Show Videos
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Keeley Electronics ZOMA Stereo Reverb and Tremolo - feat. Ariel Posen
In this video, Robert Keeley and Aaron Pierce sit down with Ar...
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Developing the Keeley Electronics ZOMA Stereo Reverb and Tremolo with Robert Keeley
Join Robert Keeley as he takes you behind the scenes of the Ke...
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Keeley Electronics ZOMA Stereo Reverb and Tremolo - Ariel Posen Performance
Watch legendary guitarist Ariel Posen showcase the incredible ...