Detailed Description of the XM4060GTX:
XM4060GTX
Sony XM-4060GTX 60W x 4 Amplifier

60 watts RMS x 4 at 4 ohms
75 watts RMS x 4 at 2 ohms
60 watts RMS x 2 + 150 watts RMS x 1 in 3-channel mode
4- or 3-channel output (no 2-channel operation)
Tri-Way capable
Requires an 8-gauge wiring kit ? wiring and hardware not included with amplifier
MOSFET power and output stages
Rear-channel high-pass/low-pass crossover (50-300 Hz, 12 dB/octave)
Front-channel high-pass crossover (50-300 Hz, 12 dB/octave)
Speaker-level inputs
Gold-plated connectors
Variable bass boost (0-10 dB at 40 Hz)
15-3/4W x 2-1/4H x 11-1/2D

Product SKU: XM-4060GTX