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RMB-1555 Power Amplifier
The RMB-1555 is a remarkable multichannel amplifier with power output conservatively rated at 120 watts per channel into 8 ohms (all channels driven!). With all but the most demanding speakers located in extraordinarily large rooms, the RMB-1555 exerts the kind of precise control that presents both nuance and bombast correctly from the faintest flute overtones to the subterranean rumble of an approaching apocalypse.
The RMB-1555 employs a high current, toroidal transformer matched to discrete output transistors with their higher thermal stability and freedom from the designed-in compromises that characterise their integrated circuit cousins. The Class AB amplifier configuration assures the best balance between power output and thermal efficiency.
For more detailed information on the Rotel RMB-1555 Power Amplifier, click here.
Features & Specifications
DIMENSIONS (W × H × D)
431 × 188 × 454mm
17" × 7.5" × 17.9"
FRONT PANEL HEIGHT
4U / 176.8mm (7")
POWER REQUIREMENTS
120V, 60Hz
POWER CONSUMPTION
650W
STANDBY POWER CONSUMPTION
0.5W
NET WEIGHT
21.8kg (48lbs.)
BTU RATING (4Ω, 1/8th power)
1683 BTU/h
CONTINUOUS POWER OUTPUT
120W/Ch (All channels driven, 8Ω)
TOTAL HARMONIC DISTORTION (THD)
(20Hz–20kHz) <0.03%
FREQUENCY RESPONSE
10Hz - 100kHz +0.5, -3dB
S/N RATIOÂ (IHF "A" Weighted)
116dB
GAIN
26.5dB
INTERMODULATION DISTORTIONÂ (60Hz:7kHz, 4:1)
<0.03%
DAMPING FACTOR
180
SPEAKER IMPEDANCE
4Ω minimum
INPUT SENSITIVITY
1.5V
INPUT IMPEDANCE
12kΩ
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