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Mesa/Boogie Grid Slammer Overdrive Pedal

Mesa/Boogie Grid Slammer Overdrive Pedal

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Grid Slammer Overdrive Pedal


The GRID SLAMMER™ overdrive pedal produces a variable boost in gain over a wide range with a classic, guitar-centric midrange bump that enhances many different playing styles. It’s a true overdrive “specialist” that covers an amazing array of what many top players consider the most expressive and musical ranges of overdrive. From sweet, subtle breakup to a harmonically smoldering overdrive that can both sting and sing, the GRID SLAMMER sets a new bar in legendary overdrive!



Designed and Handcrafted in Petaluma, California, USA

True Bypass On/Off Switching - Bypasses all circuitry when off to ensure no tonal loss

Gain Control allows you to dial in the perfect amount of vintage breakup or classic overdrive

Master Level Control provides a variable range of signal boost up to +20dB

Tone Control balances the amount of high frequencies

On/Off Status LED

9V Battery Powered or Externally Powered (optional) via External Power Jack Input

Input & Output Jacks (Nominal Input -20dB)




Dimensions (W/D/H): 2.87" x 4.77" x 2.28" (73mm x 122mm x 58mm)

Weight: 0.731 lbs. (332g) with battery, 0.631 lbs. (287g) without battery

True Bypass Switching

Battery Type: 9VDC (one)

Power Consumption (Current Draw): 9VDC/15mA

External Power Supply (Not Included): WARNING!!! To avoid immediate damage and voiding the warranty, the External Power Supply MUST be 9VDC with a NEGATIVE CENTER plug polarity and a jack plug size of 2.1mm x 5.5mm.

Input Impedance: 1M Ohm (500k Ohm minimum)

Output Impedance: 10k Ohm

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