POLK AUDIO V85 In-Wall Speakers (Single) The PM7000N's power supply features

The PM7000N's power supply features a beefy toroidal transformer with high-current storage capacitors

90 watts x 2 channels into 8 ohms (20-20

Maximum Output: 106 Db

detail and bass response

There's also a dedicated supply for the microprocessor controlling volume adjustment

POLK AUDIO V85 In-Wall Speakers (Single) The PM7000N's power supply featuresPOLK AUDIO V85 Klippel Distortion Optimization for perfect motor structure, voice coil alignment and suspension, delivering the best performance at any volume level. VIRTUALLY INVISIBLE INSTALLATIONS Virtually invisible installations with Polks Wafer thin Sheer Grille. POLKS EXCLUSIVE LIGHTWEIGHT DYNAMIC BALANCE Polks exclusive lightweight Dynamic Balance Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.