Keeley Electronics ZOMA Stereo Reverb and Tremolo

Three Reverb and Trem Modes:

We’ve combined the most popular ‘Verbs and Trems into three different pairs. There’s nothing quite like the syrupy smooth sound of our 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.

Stunning Design and Ease of Use

• Artful Electronic Circuitry: Housed in a proprietary angled aluminum enclosure for simplicity and durability.
• We stand behind EVERY Keeley pedal: Proudly Designed and Manufactured in the USA.

Upgrade Your Sound

Explore new sonic possibilities with the Zoma Reverb and Tremolo pedal. Prepare yourself for stereo, high-fidelity reverbs and luxurious tremolos.

Zoma Highlights

• 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.

The Keeley Electronics ZOMA features true-stereo in and out.

ZOMA Specifications

• 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

Unlock new dimensions of sound with the Zoma Reverb and Tremolo pedal!