Bose PowerMatch PM4500 Power Amplifier

4-channel Power Amplifier, 4 x 500W at 4 ohms, Amp with QuadBridge Technology, ControlSpace Designer Software, Dual Voltage, Auto-standby/wake
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Bose PowerMatch PM4500 Power Amplifier image 1
Bose PowerMatch PM4500 Power Amplifier image 1
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Bose PowerMatch PM4500 Power Amplifier
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Unbelievable Configurability and Remarkable Sound Quality

The Bose PowerMatch PM4500 power amplifier provides you with concert-quality sound, as well as a high level of scalability and configurability, making it ideal for fixed installation sound reinforcement rigs. Bose's proprietary QuadBridge technology gives you four channels that can be configured in either Mono, V-Bridge, I-Share, or Quad mode, allowing the PowerMatch PM4500's total available power to be allocated to one or more output channels. And thanks to its ultra-efficient power management, the Bose PowerMatch PM4500 power amplifier delivers consistent, reliable performance ideally-suited for your house of worship, retail store, or conference center. Sweetwater has designed countless live sound rigs over the past three decades. We'd love to help you with yours!

Bose PowerMatch PM4500 Configurable Power Amplifier at a Glance:
  • QuadBridge technology gives you unbelievable configurability
  • ControlSpace Designer software provides access to additional features
  • Dual voltage and current feedback loop delivers remarkable sound quality
QuadBridge technology gives you unbelievable configurability

Bose's proprietary QuadBridge technology gives you 4 channels that can be configured in either Mono, V-Bridge, I-Share, or Quad mode, allowing the PowerMatch PM4500 power amplifier's total available power to be allocated to one or more output channels. V-Bridge and Quad modes can drive either low impedance or 70/100V loads.

ControlSpace Designer software provides access to additional features

You can use Bose's ControlSpace Designer software to access the PowerMatch PM4500 power amplifier's additional features, such as parametric EQ stages, load sweep of each output channel, and auto standby. In fact, the PowerMatch PM4500 can be fully configured using ControlSpace Designer software via the onboard front panel USB connection, or the rear panel Ethernet connection. ControlSpace Designer is also used to integrate the PowerMatch PM4500 into larger control and monitoring systems comprised of Bose ESP processors and CC control centers.

Dual voltage and current feedback loop delivers remarkable sound quality

By combining proprietary design and Class D efficiency with a unique current and voltage feedback loop circuit, the Bose PowerMatch PM4500 power amplifier continuously monitors and controls both the current and voltage delivered to the loudspeaker load. What this means for you is wider dynamic range, greater frequency response, and extremely low distortion. In short - the PowerMatch PM4500 sounds phenomenal!

Bose PowerMatch PM4500 Configurable Power Amplifier Features:
  • QuadBridge technology gives you unbelievable configurability
  • ControlSpace Designer software provides access to additional features
  • Dual voltage and current feedback loop delivers remarkable sound quality
  • PeakBank power supply gives you sustainable low-frequency response
  • Fast-tracking power factor correction (PFC) tames power fluctuations
  • Auto-standby/auto-wake function conserves power
Get unbelievable configurability and remarkable sound quality with the Bose PowerMatch PM4500 power amplifier!

Additional Media

Power Amp Buying Guide

Tech Specs

Number of Channels 4
Power Class Class-D
Watts/Side @ 8 ohms 300W
Watts/Side @ 4 ohms 500W
Watts/Side @ 2 ohms 450W
Watts Bridged 2000W, 4 x 500W @ 4 ohms
Inputs 4 x 3-pin Phoenix
Outputs 1 x 8-pin Phoenix
Cooling System Microprocessor-controlled, Variable-speed Fans
DSP Yes
Filters Yes
Rack Spaces 2U
Height 3.5"
Depth 20.7"
Width 19"
Weight 24.4 lbs.
Manufacturer Part Number 361814-1110

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See also: Power Amps, Bose, Bose Power Amplifiers