The Kenwood eXcelon X803-5 is a compact 5-channel Class D amplifier built for buyers who want to power a full speaker system and subwoofer from one chassis without giving up installation flexibility. Its smaller eXcelon chassis makes it easier to fit in tighter vehicle spaces while still delivering clean output for front and rear speakers plus dedicated subwoofer power. This amplifier is rated at 50 watts RMS x 4 plus 300 watts RMS x 1 at 4 ohms, 75 watts RMS x 4 plus 500 watts RMS x 1 at 2 ohms, and 150 watts RMS x 2 bridged plus 300 watts RMS x 1 at 4 ohms, with a 1600-watt max power rating. Kenwood also equips it with variable high-pass and low-pass filters, bass boost, speaker-level inputs, a wired remote, and High-Resolution Audio certification, making it a strong fit for clean all-in-one system builds. Key Features 1600-watt 5-channel Class D amplifier 50 watts RMS x 4 + 300 watts RMS x 1 at 4 ohms 75 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms 150 watts RMS x 2 bridged + 300 watts RMS x 1 at 4 ohms Compact eXcelon chassis Variable high-pass and low-pass filters Bass boost Speaker-level inputs Wired remote included High-Resolution Audio certified 2-year warranty Connectivity & Integration Amplifier type: 5-channel Class D full-range/subwoofer amplifier Speaker-level input: Yes, for easier integration with compatible factory or aftermarket source units Remote level control: Wired remote included Application: Designed to power front and rear speakers plus a dedicated subwoofer channel from one amplifier Audio certification: High-Resolution Audio certified Power & System Control 50W x 4 + 300W x 1 RMS at 4 ohms 75W x 4 + 500W x 1 RMS at 2 ohms 150W x 2 bridged + 300W x 1 at 4 ohms 1600W max power rating Variable high-pass and low-pass filters for flexible system tuning Bass boost adds low-frequency emphasis when desired Compact design works well in builds where space is limited but full-system power still matters Installation & Fitment Notes Amplifier type: 5-channel full-range/subwoofer amplifier Chassis size: Compact footprint for easier mounting in tighter spaces Dimensions: 9-3/4" W x 2-1/16" H x 6-5/8" D Proper power wire, ground, fuse protection, and speaker load configuration should be confirmed before installation This amplifier is designed for full-system use with four speaker channels plus one subwoofer channel Technical Specifications Model: X803-5 Amplifier class: Class D Channels: 5 RMS power at 4 ohms: 50W x 4 + 300W x 1 RMS power at 2 ohms: 75W x 4 + 500W x 1 Bridged power at 4 ohms: 150W x 2 + 300W x 1 Maximum power: 1600W High-pass filter: Variable Low-pass filter: Variable Bass boost: Yes Speaker-level inputs: Yes Dimensions: 9-3/4" x 2-1/16" x 6-5/8" Identifiers & Packaging Manufacturer Part Number (MPN): X803-5 UPC: 019048240248 Sold As: Each Included Components: X803-5 amplifier, wired remote, speaker-level input harness, installation hardware, and manufacturer-supplied documentation Why Buy From MCOR Automotive Authorized Kenwood retailer Experienced with amplifier matching, speaker/subwoofer power planning, and clean installation layouts Support for choosing the right wiring, speaker load, and integration parts for a reliable setup System Matching & Installation Help Use the MCOR Automotive Vehicle Fit Guide to start with your vehicle details, or contact MCOR Automotive through the chat button for help matching amplifier power, speaker load, wiring, and factory audio integration parts. Amplifier wiring kits, line output converters, DSP/interface modules, vehicle-specific integration parts, and installation hardware are sold separately unless specifically listed.
