• UNIVERSAL FITMENT & EASY INSTALLATION: The APMP-800ETW are designed for broad compatibility with most 8-inch speakers, making them suitable for a wide range of marine and powersport audio systems. Slotted mounting holes support multiple bolt pattern configurations for flexible installation across different audio setups. Multiple tube size spacers (2-1/4", 2-3/8", 2-1/2", 2-5/8") ensure broad fitment across different tower installations. Recommended for speakers up to 400 Watts MAX power handling and a maximum speaker weight of 4 kg (8.8 lbs).
• OPTIMIZED SOUND DIRECTION WITH 22° AIMING: Engineered with a 22° directional aiming angle, the enclosure enhances sound projection and coverage, delivering clearer and more focused audio in open-air environments.
• MODULAR DESIGN WITH TWEETER EXPANSION: The rear end cap is fully removable, allowing easy installation of an optional tweeter for enhanced high-frequency performance and system expansion. Compatible with ATR-3721 / ATR-3723B / ATR-3723C /  APSW-3750 / APSW-3755BLK tweeter models for flexible audio customization.
• HEAVY-DUTY MARINE-GRADE CONSTRUCTION: Built from durable weather-resistant ABS with a cast aluminum mounting bracket, ensuring long-lasting strength, corrosion resistance, and stable performance in harsh marine and outdoor environments.
• FLEXIBLE INSTALLATION & CLEAN WIRING: Fits multiple tower tube sizes (2-1/4”, 2-3/8”, 2-1/2”, 2-5/8”). Includes a removable cable grommet for easy LED wiring integration and clean internal cable management.
• DIMENSIONS: Enclosure Size: 8.5" × 9.8"
• SPEAKER COMPATIBILITY:
  Recommended for 8” speakers up to 400 Watts MAX power handling and a maximum speaker weight of 4 kg (8.8 lbs).
• SOLD IN PAIRS

Description:

The APMP-800ETW Multipurpose 8” Speaker Enclosures are designed for boats, ATVs, and UTVs, providing a universal and secure mounting solution for most 8-inch speakers in demanding open-air environments. For optimal performance and installation safety, the enclosure is recommended for use with speakers rated up to 400 Watts MAX power handling and a maximum speaker weight of 4 kg (8.8 lbs).

Featuring a 22° aiming angle for optimized sound projection, the enclosures improve audio clarity and coverage in outdoor environments. The removable rear end cap allows easy tweeter integration for enhanced high-frequency performance and system expansion, compatible with ATR-3721 / ATR-3723B / ATR-3723C / APSW-3750 / APSW-3755BLK tweeter models.

Built from high-strength ABS with a weather-resistant structure, reinforced aluminum support, and corrosion-resistant terminals, they ensure long-lasting durability in harsh marine and outdoor conditions, while integrated cable management supports clean LED wiring installation. Slotted mounting holes and multiple tube size compatibility provide flexible installation across a wide range of tower systems. Sold in pairs for complete stereo coverage.