Biamp Commercial REVAMP4120T 4-channel 100V bridgeable digital power amplifier, 4 x 120W - 911.0656.900
Biamp Commercial REVAMP4120T 4-channel 100V bridgeable digital power amplifier, 4 x 120W - 911.0656.900 is backordered and will ship as soon as it is back in stock.
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Biamp Commercial REVAMP4120T 4-channel 100V bridgeable digital powe...
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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