Biamp REVAMP1120T 1 x 120W at 4Ω/70V/100V Single Channel Class D Power Amplifier
Usually arrives in 5-9 business days.
Special Order (Return conditions apply)
Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.The Biamp REVAMP4240T is a 4-channel Class D power amplifier delivering 4 x 240W at 4Ω, 70V, or 100V, with bridgeable channel pairs for higher-power applications. Designed for commercial audio systems, it features flexible multi-zone operation, adjustable input sensitivity, a 250 Hz high-pass filter, built-in limiting, and comprehensive protection circuitry.
The Biamp REVAMP4240T is a professional 4-channel digital Class D power amplifier delivering 4 x 240W of RMS output power at 4 ohms or 100V, with each pair of channels bridgeable to provide 2 x 480W for higher-power applications. Supporting both low-impedance and distributed audio systems, the amplifier provides 100V, 70V, 50V, and 35V output taps, making it well suited for multi-zone commercial sound installations. Its four independent channels can be configured for four mono zones, two stereo zones, or bridged dual-mono and stereo applications.
The REVAMP4240T incorporates two high-efficiency switching-mode power supplies and an efficient Class D output topology for reliable power delivery. A built-in limiter continuously controls the output level to help protect the amplifier and connected loudspeakers while maintaining dynamic audio performance. Each input also provides adjustable sensitivity to properly match the amplifier to different source levels, while the integrated 250 Hz high-pass filter can be used to optimize system performance when driving horn loudspeakers.
Designed for professional installation environments, the REVAMP4240T features four balanced Euroblock inputs along with four unbalanced RCA inputs with passthrough connections. A front-panel display provides clear operating status, while the variable-speed cooling fan activates as needed for thermal management. Comprehensive protection circuitry includes overcurrent and over-temperature protection for dependable operation. The 2U rackmount chassis fits standard 19-inch equipment racks, providing a flexible, high-power amplification solution for commercial paging, background music, distributed audio, and multi-zone sound systems.
| Output Power | 4 x 240W / 4Ω, 70V, 100V; 2 x 480W bridged |
|---|---|
| Load Impedance | 42 ohms / 100 volts; 21 ohms / 70 volts; 12.5 ohms / 50 volts; 6.25 ohms / 35 volts; 4 ohms |
| Input Connections | 4 x unbalanced on RCA with pass through + 4 x balanced on Euroblock |
| Input Sensitivity | 0 dBV / 1V |
| Input Impedance | 22 kΩ |
| S/N Ratio | >101 dB A weighted |
| THD | < 0.05% |
| Frequency Response | 50 – 20 kHz + 0 / - 3 dB |
| High-Pass Filter | 250 Hz |
| Protection Circuits | Over current, over temperature |
| Channel Separation | > 68 dB @ 1 kHz |
| Power Amp Topology | Class-D |
| Power Supply | Switching mode power supply |
| Cooling | Convectional and temperature controlled fan |
| Max Power Consumption | 1,050 watts |
| Operating Temperature Range | 0 to 35°C |
| Mains Operating Voltage | 100-120/220-240V~ 50/60Hz |
| Dimensions (H x W x D) | 3.46" (88 mm) x 19" (483 mm) x 13.07" (332 mm) |
| Weight | 26.68 lbs (12.1 kg) |
| Shipping Weight | 33.29 lbs (15.1 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.