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Keeley Manis Overdrive: The Klon Centaur Circuit Evolves

Keeley Manis Overdrive. This innovative pedal uses NOS germanium transistors and features a bass boost, 18V headroom, and flexible switching.

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Keeley Manis Overdrive: The Klon Evolves

Keeley Manis Overdrive, a pedal that promises to redefine the legendary "Klone" circuit. Far from a mere modification, the Manis is heralded as a significant evolution, integrating NOS germanium transistors and diodes to deliver unparalleled compression, saturation, and a distinctly tube-like feel.

Keeley Manis Overdrive

Keeley Electronics, known for its innovative pedal designs, claims the Manis is "the next chapter in the legend of the mythical Klone pedal."

Keeley Manis Overdrive
A new 'Mythical Overdrive'

Cold War-era Components

The core innovation lies in its unique use of Cold War-era germanium transistors in place of traditional germanium diodes.

This seemingly subtle change dramatically enhances sustain and saturation, offering a softer attack that more closely emulates the coveted sound of a tube amplifier. The result is a less mid-forward tone, allowing for a more natural low-end response from your guitar.

Unveiling Key Features

  • Ge-Trans Switch: This pivotal feature allows players to switch between germanium diodes and germanium transistors. Opting for transistors provides a noticeable shift in feel, with increased saturation and a desirable tube-like compression. This versatility makes the Manis a powerful tool for a variety of musical styles.
  • Bass+ Switch: For those seeking to recover natural low end, especially with single-coil guitars, the bass boost switch is a game-changer. It lowers the frequency response by one octave and boosts the output by a significant +3dB, adding fullness and power to your tone without becoming overly muddy.
  • True Bypass or Silent Switching: The Manis offers the flexibility of both True Bypass and Buffered Silent Switching. Players can choose the option that best suits their rig on the fly. The buffered mode, a Keeley hallmark, ensures a strong and clear signal even when the pedal is disengaged, while also preventing the common pops and clicks associated with true-bypass switching. For those who prefer true bypass, a simple two-second press and hold of the footswitch toggles between modes.
  • 18-Volt Power Protection: Built like a tank, the Manis is the first Klone-style pedal to safely accommodate an 18-volt power supply. This increased headroom provides greater dynamic range and a more open, less compressed sound for players who crave it, all without risking damage to the internal charge pump.

The Germanium Advantage

Central to the Manis's superior tone are the meticulously selected and tested germanium transistors.

Each transistor undergoes rigorous quality control to ensure optimal noise performance and accuracy, guaranteeing an exceptional sonic experience.

By replacing traditional germanium diodes with these rare, high-quality transistors, Keeley has unlocked new levels of compression and saturation, delivering a richer, more nuanced overdrive.

Keeley Manis Overdrive
With NOS germanium transistors and diodes

The Klon Evolves?

The Keeley Manis Overdrive isn't just an upgrade; it's an evolution. With its innovative germanium transistor implementation, versatile tone-shaping options, and robust build, it's poised to become a serious contender in the world of overdrive pedals.

Could this be the ultimate "Klone killer" that guitarists have been waiting for?

Price & Availability

With a price point of $199, this latest Keeley pedal is going to be popular with any guitarists who want the Klon tone, and also need more flexibility. Keeley Manis Overdrive at Andertons Keeley Manis Overdrive at Gear4Music Keeley Manis Overdrive at Sweetwater Keeley Manis Overdrive at Thomann

More Information

Jef Stone
Jef Stone
Founder and editor of GuitarBomb. Jef has been writing about guitars, effects pedals, and music gear for over ten years, covering everything from breaking gear news and leaks to hands-on reviews.