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Biamp Commercial REVAMP4120T 4-channel 100V bridgeable digital power amplifier, 4 x 120W - 911.0656.900

Regular price $1,518.00
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Biamp  |  SKU: REVAMP4120T

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Product Overview

The Biamp Commercial REVAMP4120T is a multi-channel bridgeable Class-D power amplifier delivering 4 x 120W for distributed commercial audio. It supports 70V, 100V, and low-impedance loudspeaker lines for flexible multi-zone installations. Relevant searches include 100V install amplifier, 70V commercial power amplifier, and bridgeable multi-zone amplifier.

Product Description

The REVAMP4120T provides four channels at 120W RMS into 4 ohms or 70V lines (60W into 8 ohms), with bridging to deliver 2 x 240W into 8 ohms or 70V. Output voltage tappings of 100V, 70V, 50V, and 35V (4 ohms) suit a range of distributed systems. It accepts balanced and unbalanced inputs, offers channel separation greater than 68 dB at 1 kHz, runs from a 115 to 230 VAC switching-mode supply, and occupies a fan-cooled 2U rack chassis.

Key Features

  • Four channels, 70V/100V — Delivers 4 x 120W RMS at 4 ohms or 70V, with output tappings of 100V, 70V, 50V, and 35V.
  • Bridgeable outputs — Channels can be bridged for 2 x 240W into 8 ohms or 70V lines.
  • Class-D efficiency — Class-D topology with a switching-mode power supply operates on 115 to 230 VAC.
  • Flexible input options — Four balanced and four unbalanced line inputs accommodate varied sources.
  • Rack-mount install design — A fan-cooled 2U 19-inch rack chassis suits equipment-room installation.

Typical Applications

  • Commercial meeting space
  • Multi-purpose room
  • House of worship
  • Auditorium

Technical Specifications

Output Channels 4
RMS Output Power (4 ohms) 4 x 120W
RMS Output Power (8 ohms) 4 x 60W
RMS Output Power (70V) 4 x 120W
Bridged Output (RMS, 8 ohms / 70V) 2 x 240W
Output Voltage Tappings 100V, 70V, 50V, 35V (4 ohms)
Amplifier Topology Class-D
Power Supply 115 - 230 VAC, switching mode
Frequency Response 50 Hz - 20 kHz
Channel Separation > 68 dB @ 1 kHz
Cooling Fan
Rack Height 2U (19-inch)
Net Weight 26.68 lbs
Warranty Biamp Systems 5-year warranty

Frequently Asked Questions

Does the REVAMP4120T support 70V and 100V systems?
Yes. It provides 70V/100V operation with output tappings of 100V, 70V, 50V, and 35V, and also drives 4 ohm low-impedance loads.

Can the channels be bridged?
Yes. Bridging delivers 2 x 240W into 8 ohms or 70V lines.

How many rack units does it occupy?
It is a 2U fan-cooled 19-inch rack amplifier.

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