Kenwood X302-4 Excelon 50 Watts x 4. Four Channel Class D Amplifier Features Max Power 600W Size (inch) (W) 8-3/8" x (H) 2-1/16" x (D) 5-7/8" Variable High & Low Pass Filter Bass Boost Details Is Discontinued By Manufacturer : No Product Dimensions : 11 x 8 x 4 inches; 3.09 Pounds Item model number : X302-4 Date First Available : February 6, 2019 Manufacturer : KENWOOD Best Sellers Rank: #162,535 in Electronics (See Top 100 in Electronics) #227 in Car Multi-channel Amplifiers #227 in Car Multichannel Amplifiers Customer Reviews: 4.2 out of 5 stars 53 ratings 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. Authorized Kenwood Retailer MCOR Automotive is an authorized Kenwood retailer for online and in-store sales. Products sold by MCOR Automotive are genuine and eligible for applicable manufacturer warranty coverage.