Rotel RMB-1555 - Multichannel Amplifier

RMB-1555
With a slightly lower power level, the RMB-1555 features a capable and efficient power supply capable of outputting 5 x 120 watts of power across all channels in small to medium-sized home theater systems.

DIMENSIONS (W × H × D)
431 × 188 × 454mm
17" × 7.5" × 17.9"

FRONT PANEL HEIGHT
4U / 176.8mm (7")

DIET
230V, 50Hz

ABSORPTION
650W

STANDBY POWER ABSORPTION
0.5W

NET WEIGHT
21.8kg (48lbs.)

BTU (4Ω, 1/8 of Rated Power)
1683 BTU/h

CONTINUOUS OUTPUT POWER
120W/Ch ( All channels driven , 8Ω)

TOTAL HARMONIC DISTORTION
(20Hz–20kHz) <0.03%

FREQUENCY RESPONSE
10Hz - 100kHz +0.5, -3dB

SIGNAL TO NOISE RATIO
(IHF "A" weighted)
116dB

I EARN
26.5dB

Product Description
The RMB-1555 is an extraordinary multi-channel amplifier with power output conservatively rated at 120 watts per channel into 8 ohms (all channels driven!). With the most sophisticated speakers placed in extraordinarily large rooms, the RMB-1555 provides extremely precise control for flawless reproduction, from the subtlest harmonics of a flute to the subterranean rumble of an impending apocalypse.

The RMB-1555 uses a high-current toroidal transformer combined with discrete output transistors that are highly thermally stable and free from the design compromises of their IC cousins. The Class AB amplifier configuration provides an optimum balance between output power and thermal efficiency.

Other Specifications

INTERMODULATION DISTORTION (60Hz:7kHz, 4:1)
<0.03%

DAMPING FACTOR
180

SPEAKER IMPEDANCE
4Ω minimum

INPUT SENSITIVITY
1.5V

INPUT IMPEDANCE
12kΩ