The Boss Audio ASK904B.64 is an amplifier and speaker kit for boats without room for a stereo head unit. It plays music from any Bluetooth device through a 4-channel weatherproof amplifier and two pairs of speakers. Everything needed for a complete system comes in one box.
The MC900B amplifier is rated at 500 watts and includes a multi-function controller for volume and track control. It drives two pairs of white 6.5 inch MR6W weatherproof speakers. A hideaway antenna keeps the install clean.
The kit also includes a waterproof pouch for your phone, an MUSB35 USB/Aux extension cable, mounting hardware and manuals. It’s a quick way to add sound to a boat, UTV or other outdoor setting. Confirm the intended application and fit before installation, especially when nearby models in the same family look nearly identical. Browse more marine speakers.
- Complete kit with 4-channel Bluetooth amplifier and four speakers
- No head unit required
- Multi-function controller
- USB/Aux extension cable and waterproof pouch included
- 4-Channel Weatherproof 500W amplifier with multi-function controller –
