UV-stable cones
Cones and surrounds that won't fade, crack or warp under relentless coastal sun.
Marine-grade audio for boats, ski-boats, jet-skis and pontoons — UV-stable cones, corrosion-proof hardware and amps that shrug off the spray. We supply and fit the lot, at our Newton Park workshop.
Salt, sun and spray destroy ordinary speakers. Everything we fit on the water is built to take it — and keep sounding good doing it.
Cones and surrounds that won't fade, crack or warp under relentless coastal sun.
Gaskets, seals and coatings keep moisture, rain and spray out of the works.
Stainless grilles and marine-grade fixings that beat the salt air for the long haul.
Amplifier boards sealed against humidity and salt air, mounted dry and wired to last.
Tinned, sealed wiring and battery setups that handle vibration and the wet environment.
Output matched and tuned to carry clearly over wind, engine and water.
Sound that Survives Sun, Spray and Salt.
The core of any marine system — supplied as genuine, marine-grade product and installed to survive the deck.
Coaxials, components and marine subwoofers sealed against water, salt and sunlight — loud and clear over wind and engine noise.
Weatherised, conformal-coated amps that deliver clean power on deck — mounted dry and wired to survive the marine environment.
Tower-mounted speakers and LED-lit pods aimed back at the water, so the sound carries to the swimmers and the wake.
From a deep-sea ski-boat to a pontoon or a jet-ski, we spec and fit a system that suits the craft and the way you use it.
Console and tower systems built to push clear sound across open water and over twin outboards.
Multi-zone audio so the helm and the deck can each have their own volume and source.
Tough, fully-sealed compact systems for jet-skis, PWC and side-by-side ATVs that get wet and thrown around.
Radio Waves is an authorised Rockford Fosgate dealer in the Eastern Cape — including the full Rockford Fosgate Marine range of element-ready speakers, subs, amps and tower systems, fitted and tuned by people who know the kit inside out. Genuine product, full warranty, expert installation.
Build a marine system ↗
A marine-specific process that protects your craft and gets the sound right before it hits the water.
We look at the craft, where the gear can mount dry and how you use it, then spec the system.
Only element-ready speakers, subs and amps, with tinned, sealed wiring throughout.
Mountings sealed, amps mounted dry and connections protected against salt and spray.
The system is set up to stay clear over wind and engine noise, then tested before you launch.
What people ask most before kitting out a boat or jet-ski.
Book a marine fitment or stop by the workshop in Newton Park. We'll sort the rest.
Call 041 365 0680 ↗