Rotel RB-1552 MKII - Stereo Power Amplifier

RB-1552 MKII Stereo Power Amplifier
The RB-1552 MKII is built using the same process as the RB-1582 MKII, with the difference of a slightly lower output of 2 x 130 W. 

DIMENSIONS (W × H × D)
431 × 144 × 339mm
17" × 5.7" × 13.4"

FRONT PANEL HEIGHT
3U / 132.6mm (5.25")

DIET
230V, 50Hz

ABSORPTION
400W

STANDBY POWER ABSORPTION
0.5W

NET WEIGHT
12.4kg (27lbs.)

BTU (4Ω, 1/8 of Rated Power)
905 BTU/hr

CONTINUOUS OUTPUT POWER
130W/Ch ( All channels driven , 8Ω)

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

FREQUENCY RESPONSE
10Hz - 100kHz ±0.5dB

SIGNAL TO NOISE RATIO
(IHF "A" weighted)
120dB

I EARN
RCA: 26.5dB
XLR: 22.5dB

Product Description
The RB-1552 MKII is a 130-watt-per-channel Class AB amplifier. It is designed to be powerful and robust while still being able to capture the subtle nuances of even the most complex musical pieces.

The amplifier's outstanding features are the independent left and right rectification stages and decoupling. The layout is essentially monoblock. Other special design features include the choice of high-quality slit foil capacitors that provide plenty of reserve energy for extremely dynamic audio passages and which, thanks to their unique design, are capable of rapid recharging. Input options are balanced XLR or unbalanced RCA connectors.

The RB-1552 MKII stereo amplifier is designed to deliver high-resolution audio performance, yet is still offered at a very affordable price point as has been the tradition with Rotel electronics for over 50 years.

Other Specifications

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

DAMPING FACTOR
450

SPEAKER IMPEDANCE
4Ω minimum

INPUT SENSITIVITY
Line Inputs (RCA): 1.5V
Line Inputs (XLR): 2.5V

INPUT IMPEDANCE
Line Inputs (RCA): 12kΩ
Line Inputs (XLR): 100kΩ