The Mesa Boogie PowerHouse reactive load box and accentuator is designed to retain an amplifier tone at any level for precise volume control. The PowerHouse is rated for amps up to 150 watts and provides five levels of power reduction. Along with reduction, the PowerHouse features a three-position switch to select between different voices. Five levels of power reduction span from - 0dB, - 4bB, - 8dB, - 12dB, and - 16dB. A dry line output also allows players to use an IR loader or record unprocessed signal for re-amping. For controlling guitar amplifier volume while retaining players' favorite tones, the Mesa Boogie PowerHouse is a go-to pick.

• 150-watt max power handling
• 8-ohm impedance
• 5-way switch to control attenuation from 0dB to 16dB
• 1 x 1/4" powered signal in input
• 2 x 1/4" outputs to speaker
• 1 x 1/4" output to line level
• Three distinct voicing settings
• Speaker / Load Bypass switch
• 4 lb. weight