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Rotel RB-1552 MKII Stereo Power Amplifier

$1499.00 $1349.00
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The Rotel RB-1552 MkII Stereo Power Amplifier 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.

Description

Key Features

  • 2 x 130 Watts of robust power into 8 ohms
  • Class AB amplifier design
  • High-quality slit foil capacitors made in Britain
  • Balanced XLR inputs
  • Two pair of 5-way speaker binding posts
  • 12-volt trigger control

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.

Rotel engineering’s fanatical attention to detail means the sum is greater than the parts; this is what we call our Balanced Design Concept. Each aspect of design is carefully considered holistically to result in maximum audio performance, from the selection of an over-sized power supply featuring a highly efficient, low magnetic field toroidal transformer to multiple, high-current bipolar output transistors. Circuit topology is planned, implemented, evaluated, and adjusted to achieve optimum results. The RB-1552 MKII 120 watt Class A/B amplifier features independent left and right power rectification stages and decoupling, and 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.

DIMENSIONS (W × H × D) 431 × 144 × 339mm
FRONT PANEL HEIGHT 3U / 132.6mm
POWER REQUIREMENTS 120V, 60Hz
POWER CONSUMPTION 400W
STANDBY POWER CONSUMPTION
<0.5W
NET WEIGHT
12.4kg
BTU RATING (4Ω, 1/8th power)
905 BTU/h
CONTINUOUS POWER OUTPUT 130W/Ch (All channels driven, 8Ω)
TOTAL HARMONIC DISTORTION (THD)
(20Hz–20kHz) <0.03%
FREQUENCY RESPONSE
10Hz – 100kHz ±0.5dB
S/N RATIO (IHF “A” Weighted)
120dB
GAIN

DAMPING FACTOR

 

RCA: 26.5dB
XLR: 22.5dB
450

 

Additional information

Weight 14 kg
Carton Dimensions 52 × 24 × 44 cm
colour

Black, Silver