Bose PowerShareX PXS4804D 4x1200W Power Amplifier

The Bose 876599-0300 is a four channel power amplifier that delivers up to 1 200 watts on each output, giving a combined 4 800 watts that can be redistributed as needed through PowerShare technology. This design lets every loudspeaker draw exactly the power it requires without wasting headroom.

Installers can drive low-impedance cabinets at 2, 4 or 8 ohms, or feed 70-volt and 100-volt distributed lines from the same unit. That flexibility makes the amplifier a solid choice for retail sound systems, church sanctuaries, hotel ballrooms or performance spaces where the loudspeaker mix may change over time.

Built-in digital signal processing with Bose Professional certified presets handles crossover, equalization, limiting and loudspeaker protection. All parameters appear in ControlSpace software, so technicians can route signals, adjust delay and monitor levels locally or over the network.

Four Dante inputs accept multichannel audio straight from a console, DSP or matrix while four balanced analog inputs keep legacy sources in the system. GPIO terminals allow simple wall controllers or building management systems to recall scenes, mute zones or trigger alarms.

The amplifier occupies a single rack unit, operates efficiently and includes safeguards against overheating, shorts and power swings. For integrators who need high output, network control and versatile impedance support in a small footprint, this model fits neatly into both new builds and upgrades.

• PowerShare technology provides 4 800 watts that can be allocated across four outputs
• Drives 2, 4 and 8 ohm loudspeakers as well as 70 V and 100 V distributed lines
• On-board DSP with Bose Professional presets handles crossover, EQ, limiting and protection
• Integrates with ControlSpace software for configuration, control and real-time monitoring
• Four Dante network inputs deliver digital audio over standard Ethernet
• Four balanced analog inputs support conventional line-level sources
• GPIO connections enable remote volume, power and alarm functions
• Front panel LEDs indicate input, output and fault status
• One rack unit chassis installs quickly in standard equipment racks
• Comprehensive protection circuitry guards against thermal stress, shorts and voltage fluctuations