Bose PowerMatch PM8500 - Sample Output Configurations for Different Loudspeaker Loads

Page 18 Installation and Safety Guidelines English
Installation pro.Bose.com
Specifications
Power Rating (20-20k Hz) 2 Ω 4 Ω 8 Ω 70 V 100 V
THD For Power Rating <0.1% THD 1% THD
Mono Mode: 8 channels (per channel) 500 W 500 W 300 W not available not available
Bridge Mode: 4 channels (per channel) 500 W
(1)
1000 W 1000 W 800 W 1000 W
Current Share Mode: 4 channels (per channel) 1000 W 500 W
(1)
300 W
(1)
not available not available
Quad Bridge Mode: 2 channels (per channel) 1000 W
(1)
2000 W 1000 W
(1)
1600 W 2000 W
Maximum Rated Power, Total All Channels 4000 W
Peak Output Voltage (mono/bridge/quad modes) 71 / 142 / 142 V
Voltage Gain (mono/bridge/current share/quad modes) 33 / 36 / 33 / 36 dB
Notes for Power Ratings: 1) configuration not optimal/not recommended
Audio Performance Specifications (@ +24 dBu sensitivity unless otherwise specified)
Frequency Response (@1W and + / - 0.5 dB) 20 Hz - 20 kHz
Signal-to-Noise Ratio (below rated power) >102 dBA
THD @ 1W, 20 Hz to 20k Hz <0.4%
Intermod Distortion - SMPTE (60 Hz, 7kHz) <0.4%
Channel Seperation (crosstalk) at 1 kHz, adjacent channels >65 dB
Damping Factor (10 -100 Hz), 8 ohms >1000
Inputs - Analog
Input Channels, Analog 8 (balanced line level)
Input Impedance 100K Ω
Input Sensitivity 0, +4, +12, +24 dBu, selectable
Maximum Input Level +24 dBu
Connectors, Analog Inputs 3-pin Phoenix
®
(green color; part # 1776168)
Inputs - Digital (Optional Card)
Digital Input Channels 8 (ESPLink or Cobranet)
Connectors, Digital Inputs Toslink (ESPLink) or Ethernet RJ45 (Cobranet)
Outputs
Output Channels 2 to 8 configurable
Connectors, Outputs (accepts 10 to 22 AWG) 8-pin Phoenix
®
(part # 1718436)
Connectors, Fault-Notification Output 3-pin Phoenix
®
(orange color; part # 1976010)
Integrated Loudspeaker DSP (per channel)
A/D and D/A conversion 24-bit / 48 kHz
Total Latency (Analog in - Amp out) 0.8 mSec
Input to Output Signal Routing 8 x 8 matrix
Loudspeaker Presets Bose Professional
Input EQ 5-band PEQ (+/- 20 dB), notch, shelving, high pass, low pass
Bandpass Filters (crossover) Butterworth, Bessel, or Linkwitz-Riley, up to 48 dB/octave
Loudspeaker (output) EQ 9-band PEQ (+/- 20 dB), shelving, high pass, low pass
Array EQ Filters 2-band RoomMatch
TM
array EQ
Maximum Output Delay 2 sec
Output Limiter Peak and RMS voltage
Front Panel Controls and Indicators
Primay Display Type 240 x 64 LCD
LED Common Indicators (all inputs and outputs) signal, limit, clip, fault
User Interface Controls (front panel) Mute, input sensitivity, output attenuation, EQ on/off, preset select
PC Interface Connection USB (PM8500N adds Ethernet RJ45)
Setup and Configuration Software ControlSpace V3.0 or greater