Bose Professional PowerMatch PM8250N Power Amplifier with Ethernet Network Control (2RU)

Description The Bose PowerMatch PM8250 configurable professional power amplifier provides concert-quality sound with a high level of scalability and configurability for fixed installation sound reinforcement systems. PowerMatch amplifiers utilize numerous Bose technologies to deliver an unprecedented combination of performance, efficiency and ease of installation – all in a reliable, proprietary design.Key FeaturesQuadBridge technologyAuto-standby/auto-wake functionDual voltage and current feedback loopFast-tracking power factor correctionFeaturesQuadBridge technologyIt allows each 4-channel loudspeaker block to be configured as mono, V-bridge, I-share or quad modes, allowing the total available power of the amplifier block to be allocated to one or more output channels.Auto-standby/auto-wake functionWhen enabled, this function automatically enters/exits standby mode, allowing the system to consume less power.Dual voltage and current feedback loopProprietary design combines class-D efficiency with a unique current and voltage feedback loop circuit that continuously monitors and controls both the current and voltage delivered to the loudspeaker load. Independent of power level and load impedance, the amplifier consistently delivers a wide dynamic range, frequency response and low distortion.Fast-tracking power factor correctionIt efficiently manages the current drawn from the AC mains, allowing the amplifier to drive loudspeakers to maximum output longer without power fluctuation. PFC provides superior transient response and functions at peak burst power much longer than conventional class-D amplifier designs to satisfy the requirements of even demanding program material.SpecificationsGeneralProduct TypePower amplifierAudio SystemFunctionsAmplifierAmplifier ClassDAudio SpecificationsAmplifier – Response Bandwidth – 20 – 20000 Hz – SNR – 99 dB – THD – 0.4%Output Power / Total2000 WattAmplifier Output Details250 Watt – 2/4/8 Ohm – THD 0.1% – 8 channels 500 Watt – 4/8 Ohm – THD 0.1% – 4 channels (bridged) 1000 Watt – 4 Ohm – THD 0.1% – 2 channels (quad bridged) 400 Watt – THD 1% – 4 channels (70V bridged) 800 Watt – THD 1% – 2 channels (70V quad bridged) 500 Watt – THD 1% – 4 channels (100V bridged) 1000 Watt – THD 1% – 2 channels (100V quad bridged)FeaturesThermal protection, DC protection, high frequency protection, 70V/100V or 2/4/8 Ohm operationConnectionsConnectors8 x balanced audio input (3 pin block connector) – rear Network (RJ-45) – rear 8 x speakers output – rear USB (4 pin USB Type B) – frontPowerVoltage RequiredAC 120/230 V (50/60 Hz)Power Consumption Operational960 WattDimensions & WeightWidth19 inDepth20.7 inHeight3.5 inWeight28.22 lbsDimensions & Weight (Shipping)Weight (Shipping)33.95 lbs