The Kenwood KAC-M5024BT is a compact 4-channel Class D marine and motorsports amplifier built for systems that need clean full-range speaker power plus direct Bluetooth streaming in one durable chassis. Its waterproof construction, conformal-coated design, and compact footprint make it a strong fit for boats, UTVs, ATVs, golf carts, and other powersports installs where space, moisture resistance, and simple source control all matter. For buyers who want an all-in-one amp with wireless music streaming and front-seat control, the KAC-M5024BT combines amplifier power, Bluetooth audio, selectable EQ presets, and a wired controller in a compact marine-ready design. Key Features 4-channel Class D marine / motorsports amplifier with built-in Bluetooth audio streaming 600 watts max power 50W x 4 RMS at 4 ohms 75W x 4 RMS at 2 ohms 150W x 2 bridged at 4 ohms IP67/IP66 certified water and dust resistance ASTM B117 salt spray tested 7 selectable EQ presets Wired remote controller included Built-in Bluetooth with aptX Connectivity & Integration Amplifier type: 4-channel Class D Bluetooth: Built-in Bluetooth audio streaming with aptX Music Mix: Up to 5 Bluetooth devices can be paired for turn-taking playback Controller: Wired rotary controller included for volume and source control Inputs: Bluetooth audio input Outputs: RCA preout for system expansion Application: Marine, ATV, UTV, golf cart, and powersports audio systems needing full-range amplification with wireless streaming Audio & System Control RMS power at 4 ohms: 50W x 4 RMS power at 2 ohms: 75W x 4 Bridged power: 150W x 2 at 4 ohms High-pass filter: 50Hz to 200Hz Low-pass filter: 50Hz to 200Hz EQ: 7 selectable presets Built to power full-range speaker systems cleanly in compact marine and motorsports installs Installation & Fitment Notes Chassis size: Compact amplifier footprint for tighter installations Dimensions: 8-3/8" W x 2-1/16" H x 5-7/8" D Protection rating: IP67/IP66 certified water and dust resistance Durability: ASTM B117 salt spray tested and vibration-resistant design Proper power wire, fuse protection, ground connection, and amplifier mounting location are required and sold separately unless stated otherwise Final performance depends on correct speaker impedance, gain setting, wiring, and system design Technical Specifications Model: KAC-M5024BT Amplifier class: Class D Channels: 4 Maximum power: 600W RMS at 4 ohms: 50W x 4 RMS at 2 ohms: 75W x 4 Bridged RMS: 150W x 2 at 4 ohms High-pass filter: 50Hz to 200Hz Low-pass filter: 50Hz to 200Hz Bluetooth: Built-in with aptX EQ presets: 7 RCA preout: Yes Identifiers & Packaging Manufacturer Part Number (MPN): KAC-M5024BT UPC: 019048232250 Sold As: Each Included Components: Amplifier, wired remote controller, mounting hardware, and manufacturer-supplied documentation as packaged by Kenwood Why Buy From MCOR Automotive Kenwood Preferred Retailer (online and in-store) Experienced in matching marine amplifiers, speakers, wiring, and full system layouts Real product support before and after the sale 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.