Under $25

RM-10 Underdash/Overhead Radio Mount Radio Mount is designed to front panel format Marine radios as well as older DIN style and Post mount.  Made from heavy wall ABS plastic, the RM-10...

SB-50 2" 35 Watt Spa Oval Speaker - GreyA powerful punch in a small package.  High fidelity and clear, crisp sound in the ultimate sounding speaker.Features: Full frequency audio range...

SB-44G2 35 Watt Spa Speaker - Light GreyThis powerful speaker is perfect for small spaces or when space is at a premium.  Enjoy crisp sound from your spa theater system.Features:...

Radio Splash CoverThe gasket-sealed lid on this splash cover prevents water entry into virtually any marine or spa stereo on the market.  Accommodates any dual post, removable and DIN-style stereos. Contemporary...

Rectangular Spa Speaker - Dark GreyThis powerful speaker is perfect for small spaces or when space is at a premium.  Enjoy crisp sound from your spa theater system.Features: Compact size...

8-1/2" Speaker Back CoverProvide protection to the back side of the speakers, behind a bulkhead or wall.  Covers wire connections and protects the speakers conesFeatures:  Slotted mounting holes match stud...

MB-21 8 Watt VHF Extension Speaker - BlackThis compact marine communications speaker includes a stainless steel mounting bracket and stainless steel grill. These waterproof communication speakers can be mounted where you...

MB-21 8 Watt VHF Extension Speaker - WhiteThis compact marine communications speaker includes a stainless steel mounting bracket and stainless steel grill. These waterproof communication speakers can be mounted where you...

MRR-21 Wireless RemoteThe MRR21 Wireless Infrared Remote gives you the freedom to control your Poly-Planar system from any area of your boat.  This small, floating remote comes with an attached...

2" 35 Watt Spa Speaker - Round - GreyA powerful punch in a small package.  High fidelity and clear, crisp sound in the ultimate sounding speaker.Features: Full frequency audio range...

Panel Mount USB Charging Ports - 12VThe USB-PM charger with battery voltage indicator is an excellent option for marine, ATV, golf cart or automotive applications.  With an output of up...

Spa Side Smartphone Enclosure with Door - BlackPolyPlanar is the leading manufacturer of spa specific audio systems designed in the USA. The Poly-Planar PM2 is designed to end the frustration...