Earthquake Sound PowerHouse

Press Releases

Earthquake Sound Shipping Powerhouse Amplifier Line

HAYWARD, CA (09.12.2018) – Made for serious audio competitions, the Earthquake Sound PowerHouse line of amplifiers deliver far beyond expectations with blazing performance, intelligent design, and unique features that are second to none. PowerHouse amplifiers are offered in both Class “A/B” and “J” models and are sure to help you crush the competition. The PowerHouse Class “J” amplifiers operate in the…