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THE ONLY EQUIPMENT THAT CAN COMPLETELY REPLACE TUBE AMPS 99% SIMILAR TO THE SREAKER OUTPUT SIGNAL OF SOLDANO SLO-100 WHEN COMPARED AT THE AUDIO INTERFACE

What is SRAA Technology? • The full name of SRAA is Sinvertek Real Abstraction Amp. It is the only high-complexity analog circuit technology that can completely replace tube amps. • Besides achieving the frequency response of the preamp in tube amps, SRAA technology's more important feature is its ability to accurately reproduce the frequency response of the POWER TUBE and OUTPUT TRANSFORMER of tube amps. • SRAA technology can achieve the same FREQUENCY ENERGY DENSITY AND DISTRIBUTION as tube amps, which is key to producing the rich and warm tone characteristic of tube tone. • Comparison tests of SRAA products are all conducted using the SPEAKER OUT of tube amps, so SRAA is a complete amp tone system. • SRAA achieves a form of ultimate similarity, all comparison tests are conducted at the AUDIO INTERFACE and without any IR processing.

Dial in Ariel Posen’s unmistakable touch, from glassy slide swells to wide-open open-tuning chords. Co-designed with the genre-defying guitarist himself, this set is engineered to stay musical and rock-solid no matter how hard you play.

Why you’ll feel and hear the difference:

• Balanced tension, bigger voice: A carefully selected 14-62 spread keeps every string in perfect conversation—grand-piano lows, articulate mids, and a top end that stays sweet under the bar.

• Built for open tunings & slide: Holds pitch down to B and C (both open and standard), resists the sag that kills sustain, and still bends like butter when you want it to.

• Studio-grade clarity, night-after-night durability: Wound on high-precision machines with premium core and wrap wire for intonation that locks in on take one and stays there through the encore.

• Expressive feel, endless sustain: From whisper-quiet dynamics to full-throttle riffs, the string-to-string balance lets your ideas breathe—then sing.

The Sterling Vermin was born from a desire for something different — something refined, with the soul of a traditional RAT pedal, but with a voice all its own.

Built in small batches and hand-soldered in ACT’s Jackson, Missouri headquarters, the Sterling Vermin is a work of pure beauty that honors the brand legacy while taking a bold step forward for creativity.

The Sterling Vermin features the LM741 Op-Amp and a pair of selectable clipping diodes. Players can toggle between the traditional RAT silicon diode configuration for a punchy, mid-range bite, or the BAT41 option for a smoother, more balanced response. The result is a pedal that’s equally at home delivering snarling distortion or articulate, low-gain overdrive, with a wide, usable tonal range throughout the entire gain spectrum.

The pedal also features CTS pots and oversized knobs for even, responsive control that affords a satisfying smoothness to the rotation, with just the right amount of tension. Additionally, the polished stainless-steel enclosure with laser-annealed graphics showcases the merging of the pedal’s vintage flavor and striking design.

From low-gain tones reminiscent of a Klon or Bluesbreaker, to high-gain settings that flirt with Big Muff territory — yet stay tight and controlled — the Sterling Vermin is a masterclass in dynamic distortion. With premium components, deliberate design and a focus on feel, the Sterling Vermin is more than a pedal, it’s a new chapter for RAT.

With just 10 knobs and completely independent controls for it’s 2 ½ channels, the Decolonizer provides uncompromising tone and utility without any bells or whistles to get in the way.

Channel 1 (the gnarlier of the two) ranges from classic British crunch to extreme high gain (it's our highest gain amp). This channel can dish out tons of articulate distortion while retaining its core voice. Even at this channel’s highest gain it has roaring assault with plenty of grind and a dense, tight low end.

For added utility, the new MkII version features a switchable Overdrive boost control on Channel 1. The Overdrive control adds gain on top of Gain control’s respective setting, and even with the Gain dialed-in for a mild crunch, the Overdrive control still has enough drive on reserve to take your sound into heavy saturation. This control can be switched On/Off via the 2nd button on the included footswitch (The Overdrive can also be switched while in using Channel 2, enabling you to pre-set the Overdrive mode before switching to Channel 1).

Channel 1 also features it’s own Loudness control and independent Bass, Middle, Treble EQ that retains musicality at any setting.

Channel 2 (the cleaner of the two) is a vintage British style channel that begins with warm clean tones, plenty of pedal-friendly headroom, and smoothly transitions into edge-of-breakup. Further up on the dial, you’ll find a dynamic snarling crunch tone that compliments any guitar, leaving off where the next channel begins. This channel also features it's own Gain, Treble, Bass, and Loudness controls allowing independent tone shaping.

Like all our amps, the Decolonizer MkII is available in 50W, 100W, or 200W, and can be fitted with our new ultra-transparent series Ghost effects loop.

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

ZOMA Stereo Reverb and Tremolo ZOMA Stereo Reverb and Tremolo

The latest batch of Silver and Black ZOMAs will begin shipping on or before 01-30-2025 Incredible stereo reverb and tremolo with the Zoma 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.

Zoma Key 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. 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.

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.

ZOMA Stereo Reverb and Tremolo 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

Pedal Dimensions: Width – 3.9in / 99mm Height – 2.6in / 66mm Depth – 4.9in / 124.5mm

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

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

Incredible stereo reverb and tremolo with the Zoma 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.

Zoma Key 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.

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.

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.

Bathe your sound in high-fidelity, true-stereo Tremolo and Reverb with the new HYDRA. Designed to be the perfect end to ANY pedalboard, regardless of genre. Save up to 3 presets and dive deep into the HYDRA’s potential using our Smart Alt Control feature. Offers on board or remote tap tempo, effect order switching, expression pedal control, Infinite Hold Reverb trails, True-Bypass or Trails, and so much more!