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Rotel RB-1552 MKII 130W Stereo Amplifier (Black)

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Overview

Product Information

Model: RB-1552B MKII | UPC: 672563209116

Specifications

What's In The Box

Product Documents

Product Information

Model: RB-1552B MKII | UPC: 672563209116

The RB-1552MKII is a 130 watt per channel class A/B amplifier. It is engineered to be powerful and robust, yet able to extract every last nuance out of even the most complex musical score.

Features

  • Robust Class AB Design
  • Balanced XLR Inputs
  • 12 Volt Trigger Input
  • High-Quality Silt Foil Capacitors

Design

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-1552MKII features independent left and right power rectification stages and decoupling (essentially a mono block design). Further evidence of design overspec 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.

Specifications

  • Dimensions (W x H x D): 17" x 5.7" x 13.4"
  • Weight: 27 lbs.
  • Power requirements: 120V, 60Hz
  • Power consumption: 400W
  • Standby power consumption: < 0.5W
  • BTU rating: 905 BTU/h
  • Continuous power output: 130W/ch (all channels driven, 8O)
  • 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
  • Damping factor: 450
  • Speaker impedance: 4O minimum
  • Input sensitivity
    • Line level inputs (RCA): 1.5V
    • Line level inputs (XLR): 2.5V
  • Input impedance
    • Line level inputs (RCA): 12kO
    • Line level inputs (XLR): 100kO

What's In The Box

  • RB-1552 MKII Stereo Amplifier
  • Power Cord

Product Documents

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