Achieve your ideal tube amp tone at any volume with the Rockboard RPA 100 Power Attenuator. This essential tool lets you crank your amp for authentic high-gain and power amp distortion, then reduce speaker output to stage-friendly levels without compromising your sound. Supporting amplifiers up to 100 watts, it features flexible 4, 8, and 16 ohm impedance matching to work seamlessly with any speaker configuration. Practice silently through headphones or perform with confidence knowing your tone stays intact at lower volumes. Perfect for gigging musicians and studio players who refuse to sacrifice sound quality for practicality.

• power attenuator, dummy load
• max. input power 100 watts
• 3 x separate inputs for 4/8/16 ohms
• 1 x 3.5 mm / 1/8“ AUX input
• 2 x 6.3 mm / 1/4“speaker output (parallel)
• 1 x 6.3 mm / 1/4“ line output
• 1 x 3.5 mm / 1/8“ headphones output
• 1 x XLR-DI output
• 1 x control for speaker level
• 1 x control for line out level
• 1 x switch for cab sim bypass
• 1 x switch for cabinet simulation 2x12” & 4x12” (inspired by a "V30/SM57" combination)
• 1 x 9V DC, 2.1 x 5.5 mm barrel plug, polarity (-) center, input voltage for operation of phones/DI/line outputs
• Power supply via optional 9V DC power supply unit, 2.1 x 5.5 mm barrel connector, polarity (-) center
• 1 x fan
• 1 x overload LED
• dimensions (L x W x H) 180 x 160 x 125 mm / 7.09” x 6.30” x 4.92” (incl. feet & control knobs)
• weight 1545 g / 3.41 lbs.