PowerMatch PM4500N Amplifier

Unmatched power, unrivaled sound

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Technical Data Sheet
Installation Guide

Overview

The Bose Professional PowerMatch PM4500N amplifier offers exceptional sound quality and flexible configuration options for professional audio installations. With four channels delivering 500 watts each, this amplifier is designed to meet the demands of high-performance audio systems, providing clear and powerful sound for any application.

Key Features

  • High-Power Output: Delivers 500 watts per channel, ensuring ample power for demanding audio applications.

  • Flexible Configuration: Supports various configurations, including bridged and parallel modes, to meet the specific needs of your installation.

  • Advanced Connectivity: Features versatile input and output options, including analog and digital inputs, for seamless integration into existing audio systems.

  • Enhanced Control: Compatible with Bose ControlSpace Designer software, offering comprehensive control over audio settings and system configurations.

  • Efficient Performance: Designed with advanced cooling technology and efficient power management to ensure reliable performance and longevity.

  • Robust Construction: Built with high-quality components and rugged construction to withstand the demands of commercial environments.

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Specifications

  • Channel Separation (Crosstalk): > 65 dB, adjacent channels at 1 kHz

    Frequency Response: 20 Hz – 20 kHz (±0.5 dB) at 1 W

    Gain, High-Impedance: 42 dB

    Gain, Low-Impedance: 36 dB, Mono mode / 42 dB, V-Bridge mode / 36 dB, I-Share mode / 42 dB, Quad mode

    Maximum Peak Power, Symmetrical: 1000 W

    Number of Channels: 4

    Power Class: Class D

    Rated Power, Symmetrical: 450 W per channel at 2 Ω / 500 W per channel at 4 Ω / 300 W per channel at 8 Ω

    SNR: > 102 dB (1 dB below rated power, A-weighted)

    THD+N: < 0.4% at 1 W (20 Hz – 20 kHz)

  • Channels: 4 balanced, line

    Connectors: (4) 3-pin Euroblock

    Input Impedance: > 100 kΩ

    Maximum Input Level: 24 dBu at 24 dBu sensitivity

    Sensitivity: 0 dBu, +4 dBu, +12 dBu, +24 dBu, selectable

  • Channels: Expansion card-dependent

    Connectors: Expansion card-dependent

  • Channels: 1–4, configurable

    Connectors: (1) 8-pin Euroblock

  • EMC: This Product meets the immunity requirements for the E2 class EN55103-2 directive.

  • Current Draw, Idle: 0.3 A (standby) or 1.0 A (awake) at 120 VAC, 60 Hz / 0.1 A (standby) or 0.5 A (awake) at 230 VAC, 50 Hz

    Current Draw, Inrush: 15.4 A at 230 VAC, 50 Hz

    Mains Connector: IEC 60320-C14 inlet

    Mains Voltage: 100–240 VAC, 50/60 Hz

    Protections: High temperature, DC, short circuit, high frequency, voltage limiter, current limiter, inrush current, mains circuit breaker

    Power Consumption: 31 W standby (idle), 114 W awake (idle), 908 W maximum

  • Computer Interface Connection: USB Type-B, RJ-45 (Ethernet, 100 Mbps)

    Notification Outputs: (1) 3-pin Euroblock

    Software Applications: ControlSpace Designer 3.2 or later (Windows)

  • Controls, Front Panel: (1) navigation soft key, (5) menu soft keys, (1) scroll/select knob (rotary/push)

    Controls, Rear Panel: POWER SWITCH – ON/OFF AC power switch

    LED Status Indicators: (1) input signal LED, (1) input clip LED, (1) output limit LED, (1) fault LED

  • A/D and D/A Conversion: 48 kHz / 24-bit

    Audio Latency: < 0.95 ms, analog input to analog output

    Crossover Types: Butterworth, Bessel, or Linkwitz-Riley, up to 48 dB/octave

    Delay: 3 s

    DSP-Enabled: Yes

    Equalization: Input: 5-band parametric EQ (±20 dB), notch, shelving, high-pass, low-pass / array (ArenaMatch, RoomMatch) / band-pass crossover / loudspeaker: 9-band parametric EQ (±20 dB), notch, shelving

    Limiters: Peak voltage, RMS voltage

    Presets: Bose Professional loudspeaker presets

    Processing Functions: Input EQ, array EQ, loudspeaker EQ, peak voltage limiter, RMS voltage limiter, delay, band-pass, matrix mixer

  • Colors: Black

    Cooling System: Microprocessor-controlled, variable-speed fans, front to rear airflow

    Mounting/Rigging Provisions: Rack-mounting

    Net Weight: 24.4 lb (11.1 kg)

    Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)

    Product Dimensions (H×W×D): 3.5 in × 19.0 in × 20.7 in (88 mm × 483 mm × 525 mm)

    Rack Spaces: 2

    Shipping Weight: 30.0 lb (13.6 kg)

  • 361813-1110: 120V US

    361813-4110: 230V EU

    361813-2110: 230V AU

    361813-5110: 230V UK

    361813-3110: 100V JP

    WARRANTY PERIOD: 5 years

  • (1) 8-pin Euroblock connector

    (1) IEC power cord

    (1) installation guide

    (1) PowerMatch PM4500N

    (2) shorting jumpers

    (5) 3-pin Euroblock connectors

    (5) cable ties