Bose Professional PM8500 PowerMatch Configurable Professional Power Amplifier

The Bose PowerMatch PM8500N is an advanced 8-channel configurable professional power amplifier designed for fixed-installation sound systems requiring superior audio performance and high flexibility. With Ethernet-based networking and USB connectivity, this amplifier enables comprehensive setup, control, and monitoring options for professional installations. Its design integrates high-efficiency power management and unique feedback circuits, making it an ideal choice for demanding venues.

Engineered for auditoriums, theaters, houses of worship, and large commercial spaces, the PM8500N delivers concert-quality sound across a wide range of speaker configurations. It supports low-impedance and 70/100V lines directly and offers extensive integration with digital audio systems via optional expansion cards. With robust protection circuits and efficient cooling, this amplifier is built for reliable long-term operation.

Key Features:

• 8-channel configuration with flexible power allocation via QuadBridge™ Technology
• Direct support for low-impedance (2–8 Ω) and 70/100V loudspeaker loads
• Ethernet and USB connectivity for remote control and monitoring
• Integration with ControlSpace® Designer software for advanced configuration
• Dual voltage and current feedback loop for optimal audio performance
• PeakBank™ power supply for enhanced power density and energy efficiency
• Auto-standby and wake features for energy savings
• Expansion slot for digital audio networking cards

Technical Specifications:

Number of Channels: 8
Power Output (per channel): 450 W @ 2 Ω, 500 W @ 4 Ω, 300 W @ 8 Ω
Maximum Peak Power: 1000 W
Frequency Response: 20 Hz – 20 kHz (±0.5 dB)
Gain: 36 dB (Low-Z Mono), 42 dB (High-Z or Bridged Modes)
Signal-to-Noise Ratio: > 102 dB (A-weighted)
THD+N: < 0.4% at 1 W (20 Hz – 20 kHz)
Input Channels: 8 balanced line inputs (Euroblock)
Input Impedance: > 100 kΩ
Maximum Input Level: 24 dBu
Sensitivity: Selectable 0 dBu, +4 dBu, +12 dBu, +24 dBu
Output Connectors: (2) 8-pin Euroblock connectors
Control Interfaces: USB (front), Ethernet (rear), Expansion slot for digital audio
Class: Class D
Cooling: Variable-speed fans
Inrush Current: 15.4 A
Standby Current: 0.3 A @ 120 VAC
Certifications: EN55103-2 EMC compliance

Package Contents:

• Bose PowerMatch PM8500N Amplifier
• Rack mounting hardware
• Euroblock connectors
• Power cable
• Quick start guide