TruAudio Develops New A75 Digital Amplifier TruAudio's newest digital amp, the A75, features 75 watts of power for each of its twelve channels in stereo mode, and 150 watts when changed to bridge mode.By RS Staff Published: October 5, 2015 ⋅ Updated: April 15, 2019 TruAudio’s newest digital amp, the A75, features 75 watts of power for each of its twelve channels in stereo mode, and 150 watts when changed to bridge mode. The amp also includes a ground lift switch. “We have designed the A75 to deliver the best sound quality and be the most reliable amplifier on the market today,” said Ryan Kogan, director of product development at TruAudio. Added Kary Wawrzyniak, TruAudio executive vice president of operations, “This is the most technologically advanced amp we’ve engineered so far. We packed all this power in a sleek 2U chassis while still delivering amazing TruAudio performance.” SubscribeFor more stories like this, and to keep up to date with all our market leading news, features and analysis, sign up to our newsletter here.