RB-1552 MkII
RB-1552 MkII is built upon the same platform as the RB-1582 MkII with only a slightly smaller power output capability at 2 x 130 Watts.
-
2 x 130 Watts of robust power
-
Class AB amplifier design
-
High-quality slit foil capacitors made in Britain
-
Balanced XLR inputs
-
12 volt trigger input
The RB-1552 MkII is a 130 Watt per channel class AB amplifier. It is engineered to be powerful and robust, yet able to extract every last nuance out of even the most complex musical score.
Notable features of the amplifier include independent left and right power rectification stages and decoupling. The layout is essentially a mono block design. Further evidence of design over-spec is in the selection of premium “slit-foil” capacitors, which provide plenty of reserve energy for extremely dynamic audio passages and are able to quickly replenish themselves due to the nature of their unique design. Input options are balanced XLR or unbalanced RCA connectors.
The RB-1552 MkII stereo amplifier has been engineered to provide high-resolution audio performance, yet it is very affordable, as has been the tradition with Rotel electronics for over 50 years.
DIMENSIONS (W × H × D)
431 × 144 × 339mm
17" × 5.7" × 13.4"
FRONT PANEL HEIGHT
3U / 132.6mm (5.25")
POWER REQUIREMENTS
230V, 50Hz
POWER CONSUMPTION
400W
STANDBY POWER CONSUMPTION
0.5W
NET WEIGHT
12.4kg (27lbs.)
BTU RATING (4ohms, 1/8th power)
905 BTU/h
POWER OUTPUT
130W/Ch (8ohms)
185W/Ch (4ohms)
TOTAL HARMONIC DISTORTION (THD)
(20Hz–20kHz) <0.03%
FREQUENCY RESPONSE
10Hz - 100kHz ±0.5dB
S/N RATIO (IHF "A" Weighted)
120dB
GAIN
RCA: 26.5dB
XLR: 22.5dB
INTERMODULATION DISTORTION (60Hz:7kHz, 4:1)
<0.03%
DAMPING FACTOR
450
SPEAKER IMPEDANCE
4ohms minimum
INPUT SENSITIVITY
Line Level Inputs (RCA): 1.5V
Line Level Inputs (XLR): 2.5V
INPUT IMPEDANCE
Line Level Inputs (RCA): 12kohms
Line Level Inputs (XLR): 100kohms
 |
"The RB-1552 Mk II is a handsome, purposeful 120Wpc Class AB stereo power amplifier that bristles with the holistic design and careful parts selection that have distinguished Rotel’s best amps through the ages."
READ MORE |