This incredible new Class D amplifier from Rotel is based upon the same ICEpower® technology as utilized in the RMB-1077. The principal difference between the two being that RB-1091 produces a prodigious 500 watts mono into 8 ohms from a 3 5/8" high chassis. Rotel’s new Class D amplifiers are incredibly powerful and stable and will provide increasing amounts of voltage and current down to 4 ohm loads.

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Model	RB-1091
Power Configurations (FTC)	1 x 500 Watts
Watts/Channel	500 watts
Total Harmonic Distortion (20 Hz - 20 kHz, 8 ohms) cont. rated power one-half rated power one watt per channel	<0.03% <0.03% <0.03% <0.03%
Power Output (4 Ohms, 0.09% THD)	1000 watts
Output Peak Current	40A
Intermodulation Distortion 60 Hz:7 kHz, 4:1	< 0.03%
Damping Factor (8 ohms)	400
Amp Gain	27.2dB
Input Sensitivity/Impedance	2.2 V / 11.1 k ohms
Frequency Response	10 - 40 KHz (±3dB)
Signal to Noise Ratio (IHF A)	118 dB
Power Requirements USA Europe	- 120 Volts, 60 Hz 230 Volts, 50 Hz
Power Consumption	300 Watts 34 Watts - Idling 3 Watts - Standby
Dimensions (W x H x D)	432 x 92 x 407 mm 17 1/8 x 3 5/8 x 16 1/8"
Panel Height (for rack mounting)	80 mm, 3 1/8 in
Weight (net):	7.8 kg, 17.2 lb.