Usher - Power amp r-1.5

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8 Ohm/20Hz-20kHz: 150W(ch)
4 Ohm/20Hz-20kHz: 260W(ch)
damping factor: >175 (single ended)
circumgyration: >40V / uS
power supply (4 Ohm): >16A
transient power supply: >75A
S/N ratio: 100 dB
frequency (20Hz-20kHz): +/- 0.1dB
weight: 37 kgs
dimension (w x d x h ): 48 cm x 48 cm x 22.5 cm

shipping weight: 40 kgs /pc
shipping box (w x d x h): 60 cm x 59 cm x 35 cm