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Rotel RMB-1504 Multi-Channel Amplifier (Black)

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Rotel RMB-1504 Overview

Product Information

Model: RMB1504B | UPC: 672563257117

Specifications

What's In The Box

Product Information

Model: RMB1504B | UPC: 672563257117

The Rotel RMB-1504 is a high-performance 4-channel amplifier designed to enhance your home theater and multi-room audio experiences. Delivering 70 watts per channel into 8-ohm loads, it ensures powerful and refined sound reproduction, making it an excellent choice for audiophiles seeking quality and reliability.

Features

  • Powerful Class AB Amplification
  • Versatile Installation Options
  • Exceptional Build Quality
  • Precision Audio Engineering
  • Compact and Rack-Mountable Design
  • Energy-Efficient and Quiet Operation

Powerful Class AB Amplification

The RMB-1504 utilizes a Class AB amplifier design, providing 70 watts per channel into 8-ohm speakers and 115 watts into 4-ohm loads. This configuration offers the necessary power and precision for immersive home theater setups and demanding multi-room audio installations.

Versatile Installation Features

Equipped with a 12-volt trigger input and output, user-selectable audio signal sensing for power control, front panel volume attenuators, and audio output link connections, the RMB-1504 offers exceptional installation flexibility. The inclusion of 5-way speaker binding posts and optional rack mount hardware (rack ears included in select markets) further enhances its adaptability to various system configurations.

High-Quality Internal Components

At the heart of the RMB-1504 is an oversized toroidal transformer, complemented by high-efficiency capacitors and high-current output transistors. This robust internal architecture ensures precise transient response, detailed audio reproduction, and consistent low-frequency performance, regardless of speaker load or cable length.

Precision Engineering and Build Quality

Rotel's meticulous attention to circuit design and component selection results in an amplifier that delivers accuracy, efficiency, and exceptional build quality. The RMB-1504 embodies Rotel's commitment to performance without compromise, backed by over six decades of engineering expertise.

Specifications

  • Total Harmonic Distortion (20Hz-20kHz, 8 ohms)
    • Continuous rated power: < 0.03%
    • One-half rated power: < 0.03%
    • 1 watt power: < 0.03%
  • Intermodulation Distortion (60Hz : 7kHz, 4:1): < 0.03%
  • Damping Factor (20-20kHz, 8 ohms): >200
  • Input Impedance/Sensitivity: 20k Ohms/1.0 volt
  • Gain: 26 dB
  • Input Overload Level: 5.0 volt
  • Frequency Response (+/-1dB): 10 Hz - 100k Hz
  • Signal to Noise Ratio (IHF A): 115 dB
  • Crosstalk/Separation: > 50 dB
  • Speaker Impedance: 4 ohms minimum
  • Auto Turn On Level (with all inputs): 4 mV input signal
  • Power Requirements: 120 Volts, 60Hz
  • Power Consumption: 300 Watts
  • Standby Power Consumption
    • Signal Sense: 1 Watt
    • Standby: < 0.5 watts
  • BTU: 810 BTU / h
  • Dimensions (W x H x D): 17 x 5-2/3 x 17-1/2
  • Front Panel Height: 3U / 5-2/9”
  • Weight (net): 32.8 lbs.

What's In The Box

  • RMB-1504 Multi-Channel Amplifier
  • Power Cord
  • Manual
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