The PLX1104 is a premium quality, high-powered amplifier designed for the most demanding live performance uses. Built on the third generation of QSC PowerLight? technology, the PLX1104 combines light weight, superlative audio quality and proven QSC reliability. With strong power ratings, it is capable of providing plenty of clean, undistorted output to the most power hungry speaker systems.

The PLX1104 brings the same performance and technology, plus an even greater value, to applications that don't require bridged or 2 ohm operation. Designed to power one or two speakers from each amplifier channel (4 ohm minimum loading), it offers a simplified feature set while retaining genuine, uncompromised PLX performance and technology. Weighing just 13 pounds, these "plug-and-play" amplifiers are perfect for ultra-portable rigs, as well as reference-quality playback.

• 325 watts at 8ohms
• 550 watts at 4ohms

• Very light weight (13 lbs)
• Cooling design exhausts hot air out the front, keeping the rack cool and flow-through heat sinks require no filters that could become clogged
• Front panel LED power, clip, -10 dB, and signal present indicators for system monitoring and troubleshooting
• Speakon? NL-4 output connectors provide a positive-locking speaker connection, Ch 1 output uses all 4 wires for single-cable connection to bi-amplified speakers
• Balanced XLR inputs with parallel TRS connectors accommodate all common input connectors and support loop-through operation
• 21-position front-panel gain controls for precise, repeatable amplifier adjustment
• Patented PowerLight power supply technology
• Clip limiting protects speakers; thermal limiting maintains operation even during abnormal overloads