W-Body Car Audio

Kenwood KAC-649s Four-Channel Car Stereo Amplifier

When 4, 3, or 2 amp channels are required, the 30 watt x 4 channel KAC-649S Multi-Channel Power Amplifier is the product. The maximum bridged power is 80 watts x 2 channels and the maximum output power is rated at 320 watts. The power supply is MOSFET driven and features include tri-mode, high-pass and low-pass crossovers, 2-ohm stability, speaker level inputs, speaker relay protection, and a Quiet Turn-On circuit.

Kenwood KAC-649s Key Features

  • 4, 3, or 2 Channels of Amplification
  • Ground Isolation Circuit
  • Power MOSFET Switching Power Supply
  • Stereo, Left + Right, Mono, or Tri-Mode Operation
  • 2-Ohm Stable
  • Black Powder-Coated Top Cover: with Sandblast Finish
  • Copper EE-Core Power Transformer
  • Noise Supression Filter: Toroidal
  • Power Indicator
  • Power Input Terminals: Gold-Plated, Large Screw-Type
  • 2 Secondary Capacitors
  • Input Selector: AB/A (Independent)
  • Quiet Turn-On
  • RCA Audio Inputs: Gold-Plated
  • Speaker Connectors: Gold-Plated, Screw-Type
  • Speaker Level Input Terminals
  • Speaker Relay Protection

Kenwood KAC-649s Power Ratings

  • Bridged Power Output at 14.4V (1kHz, 0.8% THD): 80 Watts x 2
  • Maximum Output Power (Bridged): 320 Watts
  • Power Output at 2 Ohms, at 14.4V (1kHz, 0.8% THD): 40 Watts x 4
  • Power Output at 4 Ohms, at 14.4V (20Hz-20kHz, 0.08% THD): 30 Watts x 4

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