Rotel RMB-1555 120W x5ch @8ohm Power Amp - Rotel
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Rotel RMB-1555 120W x5ch @8ohm Power Amp.
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.
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.
Information
With only slightly less power than its big brother, the RMB-1555 retains a very robust power supply to deliver 5 x 120 Watts per channel to medium and large home theaters.
Features
5 x 120 Watts of robust power
Class AB amplifier design
High quality slit foil capacitors made in Britain
Optional rack ears available
12 volt trigger input
Specifications
DIMENSIONS (W × H × D)
431 × 188 × 454mm
17" × 7.5" × 17.9"
17" × 7.5" × 17.9"
FRONT PANEL HEIGHT
4U / 176.8mm (7")
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 RATIO (IHF "A" Weighted)
116dB
GAIN
26.5dB
INTERMODULATION DISTORTION (60Hz:7kHz, 4:1)
<0.03%
DAMPING FACTOR
180
SPEAKER IMPEDANCE
4Ω minimum
INPUT SENSITIVITY
1.5V
INPUT IMPEDANCE
12kΩ
