XPA U 358 New
35 Watts Per Channel
- 35 watts rms output power per channel at 8 ohms, 4 ohms, or 70/100V
- ENERGY STAR® qualified amplifier
- Extron Patented CDRS™ - Class D Ripple Suppression
- Convection cooled, fanless operation - can be stacked without extra rack space for ventilation
- New Eight channels in a 1U, half rack width enclosure - rack mount hardware included
- New Defeatable auto-standby with fast wake up
- See All Features

The Extron XPA U 358 is an ENERGY STAR qualified audio power amplifier delivering eight 35 watt channels in a half rack, 1U, convection cooled, plenum rated enclosure that includes rack mount hardware. The XPA U 358 delivers 35 watts into 8 or 4 ohms while the XPA U 358-70V delivers 35 watts into 70 volt systems and the XPA U 358-100V delivers 35 watts into 100 volt systems. The XPA U 358 offers unprecedented channel density and ability to install units without using rack spaces for ventilation, conserving precious rack space. It features a highly efficient advanced Class D amplifier design with power factor correction, ultra low inrush current, defeatable auto‑standby with fast wake up, and our patented CDRS – Class D Ripple Suppression.