$137.95 (as of November 30, 2017, 5:46 pm)

4 ohms: 60 watts x 2 chan. + 100 watts x 2 chan.
2 ohms: 75 watts x 2 chan. + 150 watts x 2 chan.
Bridged, 4 ohms: 60 watts x 2 chan. + 300 watts x 1 chan.

Last updated on March 20, 2018 10:04 pm

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Quick Review:

The Kenwood Excelon X450-4 4 channel car amplifier is a unique, but versatile amp. Apart from its one-of-a-kind look, this model offers two different power outputs for the 4 channels (grouped into two). So picture this amp as two separate 2 channel amps on one frame. One amplifier has an output of 60 watts x 2 channels RMS, and the other has an output of 100 watts x 2 channels RMS. This allows for several different configurations of speakers and even subwoofers. Some examples of some possible system setups:

  • Run two front speakers with 60 watts RMS each and two rear speakers with 100 watts RMS each
  • Run two front speakers with 60 watts RMS each and a larger subwoofer with bridged 300 watts RMS
  • Run a set of component speakers in the front with 100 watts RMS and two rear speakers with 60 watts RMS each

The combination possibilities are endless with the Kenwood Excelon X450-4. To top it all off, this amp has a high-tech thermal cooling system that includes automatic temperature sensors with an internal fan to keep it running cool, efficient, and distortion free.

Kenwood Excelon X450-4 Features:

Power Specs

  • RMS Power 4 ohms: 60 watts x 2 chan
  • RMS Power 2 ohms: 75 watts x 2 chan
  • Bridged RMS Power: 300 watts x 1 chan

Amplifier Specs

  • Amplifier: Class AB
  • Number of Channels: 4
  • Maximum Input Gauge Size: 4 AWG
  • THD at Rated RMS Power: 1%
  • Preamp Output: No
  • Speaker Level Input: No
  • Built-in Crossovers: Low-pass (LP), High-pass (HP)
  • High-Pass Crossover Frequency: 50 – 200 Hz
  • Low-Pass Crossover Frequency: 50 – 200 Hz
  • Signal-to-Noise Ratio: 80 dB
  • Bass Boost: 0 – 12 dB
  • Bass/Gain Remote: No
  • Fuse Rating: 40A x 2
  • Fan Cooled: Yes
  • CEA-2006 Compliant: Yes

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