- Selectable output power modes
- ENERGY STAR qualified amplifier
- Extron Patented CDRS - Class D Ripple Suppression
- Convection cooled, fanless operation - can be stacked without extra rack space for ventilation
- Defeatable auto-standby with fast wake up
The Extron XPA U 1004 SB is an ENERGY STAR qualified four-channel audio power amplifier with flexible channel pairs that can drive 8-ohm, 4-ohm, 70-volt, or 100-volt loads. The individually bridgeable pairs can deliver two 100-watt channels into low impedance systems or one 200-watt channel into low or high impedance systems. A rotary switch on the rear panel makes it quick and easy to select output mode. The convection cooled, plenum rated enclosure of the XPA U 1004 SB does not require empty rack spaces for ventilation and includes rack mount hardware. It features a highly efficient advanced Class D amplifier design with defeatable auto standby, fast wake up from standby, and patented CDRS - Class D Ripple Suppression.