Biamp REVAMP2250 - 2 channel class D amplifier 2 x 250 watts @ 4 ohms

The REVAMP2250 is a professional 2-channel digital power amplifier with 2 x 350 watts output power @ 4 ohms, but is also bridgeable (1 x 700 watts @ 8 ohms). The unit incorporates a highly efficient SMPS power supply and outputs with efficient Class D output topology.

The digital signal processor inside operates with one simple push button at the back of the unit to select an operating mode (6 presets). An example of a preset is the combination CH1 subwoofer and CH2 trafo load. In this example you have a low-pass filter for increased stability when using 100-volt transformers on the output, allowing you to use 100 volt speakers as top speakers combined with a standard low impedance subwoofer. With the other presets, channels can be bridged and high pass filters can be applied to a channel.

Ease of use, high-tech, reliability and big output power has never been as cleverly combined as in this REVAMP2250 amplifier.

SPECIFICATIONS

• dynamic output power 4 ohms in watts: 2 x 350
• dynamic output power 8 ohms in watts: 2 x 175
• dynamic output power bridged 8 ohms in watts: 700
• minimum impedance load per channel in ohms: 4
• power consumption (max) in watts: 600
• height- rack units (1U=44 mm) in U: 1
• depth (incl front) in mm: 239
• power supply technology switching: mode power supply
• line input balanced: 2
• channel separation: > 74 dB @ 1 kHz
• frequency response (in Hz): 10 - 24 k
• applicable low impedance: yes
• RMS output power 4 ohms in watts: 2 x 250
• RMS output power 8 ohms in watts: 2 x 125
• output power RMS bridged 8 ohms in watts: 500
• minimum impedance load bridged per channel in ohms: 8
• 19" (483 mm wide) rack mounting: yes
• depth (build in) in mm: 230
• power supply: 115 - 230 VAC
• output channels: 2
• line input unbalanced: 2
• power amp topology: class-D
• cooling system: convection
• Net weight product (kg): 3.10