TEA2025B Mini Audio Amplifier Board Dual Stereo 2.0 Channel Amplifier Board For PC Speaker 3W+3W 5V
Aliexpress UK
This pair of Titanium Marine-Grade 6.5" 400-Watts Black Wake Tower POD Speakers from Absolute USA is housed in a 100% waterproof enclosure. The speaker system is made of high-density ABS construction with UV coating.
eBay
3-inch Maze Speaker Empty Box 72/77mm, Density Board Housing,DIY Passive Audio Box,Desktop
Aliexpress UK
The Kicker Speakers. They're loud. They're clear. They're nearly indestructible! Whether you mount your speakers in the hull or in tower enclosures, you also get a pair of stout marine-grade grilles!
eBay
TDA2030A Electronic Audio Power Amplifier Board Module DC 9V-24V Mono 18W Computer Active Speakers
Aliexpress UK
The pods are manufactured from super strong grade 6061 aluminium with a smooth, polished design. They are designed to withstand salt and freshwater conditions. Boat Tower Speaker Pods - Separates - Black.
eBay
DC 9V-24V Electronic Audio Power Amplifier Board Module Mono 18W Computer Active Speakers DIY Kit
Aliexpress UK
The pods are manufactured from super strong grade 6061 aluminium with a smooth polished design. Includes rubber inserts for tight-fitting and stainless-steel fitting screws and bolts. Galaxy Wakeboard Boat Tower Speaker Pods (Singles).
eBay
7.7" 2-way marine tower speakers (pair). sensitivity: 90.5 dB. Specification sheet. frequency response: 55-25,000 Hz. power handling: 70 watts RMS (225 watts peak power). Product highlights warranty: 1 YEAR.
eBay
The Kicker Speakers. They're loud. They're clear. They're nearly indestructible! Whether you mount your speakers in the hull or in tower enclosures, you also get a pair of stout marine-grade grilles!
eBay
6MM thread size.
eBay
Kicker Marine 6.5" Co Axial Tower System with LED ( Pair ). Livin' Loud and looking good, KICKER KMTC65 Coaxial Tower Systems are the flexible, stylish solution your boat needs. You want great looks, total adjustability and next-level sound quality on your boat, whether you're cruising to your favorite fishing hole or rockin' at Party Cove.
eBay