Bose Professional PowerMatch PM4500N 8-Channel 2000W Amplifier (70V/100V, DSP, Ethernet)
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Bose Professional PowerMatch PM4500N 8 Channel 2000 W Amplifier (70V/100V, DSP, Ethernet)
Configurable professional power amplifier; offers high scalability, integrated DSP, configuration, control, and monitoring via USB and Ethernet.
Flexible Channel Configuration
With QuadBridge technology, Mono, V-Bridge, I-Share, or Quad modes; amplifier block power can be assigned across channels.
PeakBank Power Supply
Higher power density, efficient low-frequency response, and energy recovery from reactive loads with a regenerative 4-quadrant power supply.
Auto Standby / Wake
Provides automatic standby/wake to reduce energy consumption when the Auto-Standby/Auto-Wake function is enabled.
Integrated DSP and Control
48 kHz/24-bit DSP, 8x8 signal routing, Parametric EQ, RoomMatch EQ, and USB/Ethernet control with ControlSpace Designer.
Specifications
Amplifier Type: Configurable professional power amplifier
Number of Channels: 8 channels (with max. configuration)
Total Output Power: 2000 W (250 W x 8 channels, 4 Ω)
Application Area: Houses of worship; Retail stores; Atriums and shopping malls; Restaurants; Auxiliary zones; Conference centers; Hospitality venues
Output Power (per channel): Mono Mode: 450 W (2 Ω), 500 W (4 Ω), 300 W (8 Ω); V-Bridge Mode: 450 W2 (2 Ω), 1000 W (4 Ω), 1000 W (8 Ω); I-Share Mode: 1000 W (2 Ω), 500 W2 (4 Ω), 300 W2 (8 Ω); Quad Mode: 1000 W2 (2 Ω), 2000 W (4 Ω), 1000 W2 (8 Ω). Maximums shown in this table. (Note: 2 = Configuration not recommended/optimal; 3 = for limited use, notes in table.)
Frequency Response: 20 Hz - 20 kHz (1 W, ±0.5 dB)
SNR (Signal-to-Noise Ratio): >102 dB (1 dB below nominal power, A-weighted)
Number and Type of Inputs: Analog: 4 (balanced line level). Digital: 4 channels depending on optional card, selectable range.
70V/100V Output: Supported; example: Quad Mode: 1,600 W (70 V), 2,000 W (100 V). Note: tap for 70 V speakers is 2 times desired power; tap for 100 V speakers is 4 times.
Digital Audio (AES/Dante): Optional digital expansion cards: PowerMatch Dante network card; AmpLink network card
Internal DSP: A/D and D/A: 48 kHz / 24-bit; Total latency <0.95 ms (Analog In - Amp Out); 8x8 signal routing matrix
EQ: Input EQ: 5-band PEQ (±20 dB), notch, shelving, high-pass, low-pass. Speaker EQ: 9-band PEQ (±20 dB), shelving, high-pass, low-pass, 2-band RoomMatch array EQ. Bandpass filter: Butterworth, Bessel or Linkwitz-Riley, max 48 dB/octave
Limiter: Peak and RMS voltage limiters
Remote Control (RS-232/Ethernet): PC interface: Full configuration, control, and monitoring via USB (Type B) and Ethernet (RJ-45, 100Mb) with ControlSpace Designer software
Rack Size: 2 rack spaces; 88 mm × 483 mm × 525 mm (3.5" × 19" × 20.7")
Cooling: Microprocessor-controlled, variable-speed fans; front-to-back airflow
Power Supply: AC 100-240 V (50/60 Hz); IEC 60320-C14 inlet; Mains recommendation: 15 A (120 V) or 10 A (230 V); Minimum AC line voltage: 80 V
Power Consumption: Max. RMS current: 8 A; Maximum inrush current: 15.4 A (230 VAC, 50 Hz); Efficiency >73% (1/3 rated power, pink noise)
Weight: Net: 11.1 kg; Shipping: 13.6 kg
Certification: CE; cUL listed (UL60065); CB approved (IEC60065); FCC Part 15B Class A; Canadian ICES-003 Class A; EN55103-1; EN55103-2; CISPR13
Shipping & Return Terms
Fast Shipping: 24-hour delivery within North Cyprus · 3–5 business days between Türkiye and North Cyprus
Returns: 14-day no-questions-asked returns · In original packaging, unused
Warranty: All products are distributor approved and carry a 24-month warranty.
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