Key Features of the KAC-646X
Power Output at 4 Ohms, at 14.4V: 25 Watts x 4 (less than 0.08% THD, 20 Hz - 20 kHz)
Maximum Output Power: 140 Watts x 2
Power Input Terminals: Gold-Plated, Screw-Type
Selectable Low-Pass Electronic Crossover: Off/80Hz, 12dB per Octave
Selectable High-Pass Electronic Crossover: Off/150Hz, 12dB per Octave
Speaker Level Input Terminals: Gold-Plated, Screw-Type
Audio Features of the KAC-646X
Ground Isolation Circuit
Input Selector: AB/A (Independent)
Quiet Turn-On
RCA Audio Inputs: Gold-Plated
RCA Line Outputs: Gold-Plated
Selectable High-Pass Electronic Crossover: Off/150Hz, 12dB per Octave
Selectable Low-Pass Electronic Crossover: Off/80Hz, 12dB per Octave
Signal-to-Noise Ratio: 100dB
Speaker Connectors: Gold-Plated, Screw-Type
Speaker Level Input Terminals: Gold-Plated, Screw-Type
Speaker Relay Protection
Stereo, Mono, or Tri-Mode Operation
Power Ratings of the KAC-646X
Bridged Power Output at 14.4V: 70 Watts x 2 (less than 0.8% THD, 1kHz)
Maximum Output Power: 140 Watts x 2
Power Output at 2 Ohms, at 14.4V: 35 Watts x 4 (less than 0.8% THD, 1kHz)
Power Output at 4 Ohms, at 14.4V: 25 Watts x 4 (less than 0.08% THD, 20Hz - 20kHz)
Power Supply Features of the KAC-646X
2-Ohm Stable
Copper EI Core Transformer
Large Toroidal Noise Suppression Filter
Power Indicator
Power Input Terminals: Gold-Plated, Screw-Type
Power MOSFET Switching Power Supply
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