Beta Three NORM4.4 Professional Class H AmplifierThe Norm Series 2U professional amplifiers have been engineered for reliability where full power is required for extended times in fixed installations or portable applications. The innovative clean circuit design ensures high efficiency and convenient operation controls .Norm Series delivers extraordinary performance at unmatched value.Features:Housed in a rugged, all-steel 2U chassisVersatile input / output and cascade matchupInstant MF adjustment ensures superior performanceLow distortion, Low noise. High speed amplification obtains clean and powerful soundOperates within 8Ω and 4Ω loadsVariable fan speed is automatically adjusted by temperature with front to back air flow for efficient coolingElectronically balanced XLR inputsTouch proof binding post and Speakon outputsPrecision indented level controls, power switchProtect, Peak and Signal LEDs indicators for each channelAmplifier protection includes short circuit, overload, excessive temperature, and DC on outputsSpecifications:Rated Power (8Ω, @ 1kHz)4 x 400WRated Power (4Ω, @ 1kHz)4 x 650WMax Gain37.5dBAmplifier TypeHCurrent Consumption (1/8 power 4Ω speaker)3.2A @230VMax Current Consumption (1/8 power 4Ω speaker)6.6A @230VTHD (@1kHz)<0.025% @8Ω, 20Hz-20kHzIMD (@60Hz/7kHz 4:1)<0.05% @8Ω, 60Hz/7kHz 4:1Frequency Response<± 0.5dB, 20Hz-20kHzPhase Characteristics<± 15°Damping Factor>300:1Resolution>80 dBS/N Ratio>106dB(1kHz, A weight)Input Sensitivity0.775VInput Impedanceunbalance>10kΩ, balance >20kΩInput Connectors4 x XLROutput Connector1 x XLR 4 x NL4 4 x Binding postPower SupplyAC 220-230V 50Hz/60HzCoolingairflow from front to backEnvironment Temperature )-10℃–40℃(working) -25℃–80℃(storehouseDimension (W x D x H)390mm x 483mm x 89mmNet Weight16kgGross Weight17kg
