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FEATURES
The Kappa 54a is a 4-channel power amplifier that offers stereo, bridged-mono, or tri-mode operation, and is rated at 50 watts (rms) per channel into a 4-ohm load. In a bridged-mono configuration, front and rear amplifiers can deliver up to 150 watts (rms) for the same load. The 54a also features: � � � � � � � � � � � 2-ohm operation, rated at 75 watts (rms) per channel Bridge/stereo switches for fast system setup Built-in 12 dB-per-octave electronic crossovers, variable from 32 to 320 Hz Individually selectable high- and low-pass filters for all outputs (with throughpass on amplifier outputs and front/rear sum on auxiliary outputs) Amplifier input sensitivity controls to match a wide range of input signal levels from 250 mV to 9 V Five protection levels guard against over-voltage, undervoltage, over-power, over-temperature, and over-current situations 2-color LED array indicates green when power is on and orange when protection is activated Industrial-grade, gold-plated, �pre-wire and plug-in� connectors for an easy-toinstall high-quality interface Transparent control cover to deter tampering yet provide a clear view of installation settings Built-in automotive type fuses to protect the amplifier Unibloc� chassis provides improved heat-sink capacity and exceptional RFI shielding characteristics
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