New old stock not used
eBay
120W 4 inch Marine Speakers Waterproof Full Range Stereo Boat Outdoor Speakers For RV ATV UTV Pool Yacht Golf Cart Motorcycle
Aliexpress UK
Self-contained pod speakers with mounting brackets. Impedance:4 ohms.
eBay
Herdio 4‘’ Bluetooth Marine Boat Ceiling Speaker 320W Waterproof In Wall Speakers For Bathroom Kitchen Home Theater Black 4PCS
Aliexpress UK
The weatherproof cabinet with fashionable design and is made of durable ABS material. The internal cabinet walls are thick with rigid bracing to prevent unwanted cabinet resonances, allowing for clean clear sound at all levels.
eBay
Herdio 4‘’ 320W 4PCS Bluetooth Marine Boat Ceiling Speaker Waterproof In Wall Speakers For Bathroom Kitchen Home Theater Black
Aliexpress UK
Renegade RXM52 MARINE & OUTDOOR Speakers Coaxial Speakers RXM-52 120w pair. Shower Rooms. Tanning Rooms. Splash proof, ABS basket. Covered Patio Decking area. Swimming Pools. Impedance 4 Ohms.
eBay
12V 100W Loud 6 Sounds 120-150dB Black Air Horn Siren Speaker for Auto Car Boat Megaphone with MIC Loud Speaker Siren
Aliexpress UK
Car Speakers. Pod Speakers. Pick Your Car. Car Stereos. Car Sat Nav. Car Subwoofers. Car Amplifiers. For car audio enthusiasts, Bass Junkies is the place to be for your car audio needs from amplifiers, subwoofers, speakers, stereos and many more.
eBay
A03V Portable Speaker Mount for Jet Ski/Snowmobile/Boat/Sea-Doo, Speaker Bracket Metal Speaker Mount Holder for JBL Charge 4
Aliexpress UK
The weatherproof cabinet with fashionable design and is made of durable ABS material. The internal cabinet walls are thick with rigid bracing to prevent unwanted cabinet resonances, allowing for clean clear sound at all levels.
eBay
24V 12V Single Tube Air Horn Motorcycle Modify 10000dB Super Loud Speaker Boat Amplifier Trumpets Car Motorboat Loudspeaker DIY
Aliexpress UK
Pyle 2-way Marine Speakers – 150w Waterproof Outdoor Boat Speakers, 17cm Dual Stereo System, Weather-resistant, Low-profile Design, 1 Pair (White). Frequency Response: 80hz-18khz, 4-ohm Impedance. Built For Marine & Outdoor Use – Features A Weather-resistant Polypropylene Cone And Cloth Surround, Plus A Heavy-duty Abs Plastic Grille To Withstand Sun, Salt, And Water Exposure.
eBay
Herdio 6.5 Inch Marine Speakers IPX6 240W Waterproof Speaker Boat Audio System Blue LED Lights Stereo for Yacht ATV UTV Outdoor
Aliexpress UK
Application: Boat,yacht,SPA,swimming pool, ATV,UTV. Type:3' Full Range, compact speaker. Weight (single speaker): 0.4KG.
eBay
Herdio 4'' 160W Waterproof Marine Bluetooth Ceiling Speaker Background Music System In-Ceiling Speaker For Boat Bathroom Home
Aliexpress UK