![X450-4](/usa/car/excelon/x450-4/images/h1_01.png)
![Excelon Performance & Quality](images/imgtext_features66.gif)
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eXcelon products incorporate the latest technologies and deliver the highest sonic performance. From advanced audio tuning capabilities, crossover and equalizer systems, high voltage preouts and two-year warranty, eXcelon represents the very best product available.
![Assymetrical 4-Ch Design](images/imgtext_features73.gif)
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A unique staggered power supply design allows the amplifier to run in 4-channel mode for demanding front and rear speakers or 3-channel mode for front speakers plus enough power to drive a subwoofer at 300W RMS bridged simultaneously.
![Variable High-Pass Filter](images/imgtext_features48.gif)
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Filters low frequencies out of the music and passes only signals above a certain frequency (called the cut-off frequency) to mid and high range speakers.
![Variable Low-Pass Filter](images/imgtext_features49.gif)
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Filters high frequencies out of the music and improves efficiency and sound quality by allowing only the low frequencies to pass to the subwoofer.
![Variable Bass Boost](images/imgtext_features50.gif)
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Adjust the fixed bass boost frequency (40Hz) to maximize natural bass performance.
![General Features](images/imgtext_features46.gif)
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Operating Voltage: 14.4V (11 - 16 V allowable)
Current Consumption: 55 A
Dimensions (W x H x D): 324 x 55 x 187 mm (12-3/4 x 2-3/16 x 7-3/8)
Weight: 2.8 kg (6.1 lbs)
Warranty: -