This is a stereo power amplifier announced as a top-end model that achieves both maximum output and minimum distortion rate among the Macintosh power amplifier group.
A large output of 600W + 600W in stereo and 1200W in mono operation with bridge connection is achieved. This continuous output does not change from 2 Ω ~ 8 Ω (1 Ω ~ 16 Ω in mono operation) because an output transformer is used. It is also a powerful speaker drive with a power margin capable of supplying dynamic power of 2,200W + 2,200W (4,400W in mono operation) even under heavy loads 80% lower than the rated impedance and an output current capacity of up to 200A.