Custom car audio system with amplifiers and subwoofers installed by Radio Waves, Gqeberha
Home/Car Audio
Car audio specialists ·

Tuned to the
last decibel.

Speakers, Subwoofers, Amplifiers, Android head units, DSP tuning and Acoustic Treatment — matched to your car and installed properly the first time, by technicians who know the kit.

Authorised Rockford Fosgate dealer Speakers · Subs · Amps · DSP · Deadening
What we fit

Everything that makes a car sound better.

Pick one upgrade or the full system — each part matched to your car, then installed and tuned to work together.

— Our brands:
Specialist car audio

Engineered for the way you listen.

We don't just install audio in cars — we engineer it for them. The focus is simple: premium, purpose-built sound systems matched to your car and how you actually use it.

From daily drivers to full custom builds, we design audio that integrates seamlessly — without compromising your car's factory feel.

The signal chain

Every link, done right.

Explore Rockford Fosgate

A great system is only as good as its weakest link — so we get the source, the speakers and the power all working together.

Rockford Fosgate T1675-S Power 6.75 inch component system
Power · SpeakersT1675-S

Power T1675-S Components

6.75" · Component System

Flagship Power-series front stage — separate tweeters and mids you can aim and stage for serious clarity and detail.

6.75" · CompGet a quote ↗
Rockford Fosgate P1V2-5 Punch 5.25 inch 3-way coaxial speaker
Punch · SpeakersP1V2-5

Punch P1V2-5 5.25"

5.25" · 3-Way Coaxial

A true 3-way coaxial that drops straight in — woofer, mid and tweeter for a fuller, livelier sound than the factory speakers.

3-Way CoaxGet a quote ↗
Rockford Fosgate P1462 Punch 4x6 inch 2-way speaker
Punch · SpeakersP1462

Punch P1462 4"x6"

4"x6" · 2-Way Full-Range

Punchy 2-way sound in the awkward 4x6 size — a clean, reliable upgrade for dashes and doors that take this fitment.

4"x6" · 2-WayGet a quote ↗
Rockford Fosgate P152 Punch 5.25 inch 2-way speaker
Punch · SpeakersP152

Punch P152 5.25"

5.25" · 2-Way Full-Range

The compact Punch 2-way — tight, balanced sound from a small footprint, ideal where space is limited.

5.25" · 2-WayGet a quote ↗
Rockford Fosgate T1675 Power 6.75 inch 2-way speaker
Power · SpeakersT1675

Power T1675 6.75"

6.75" · 2-Way Full-Range

Power-series coaxial clarity in an easy-fit 6.75 size — loud, detailed and a big step up from factory.

6.75" · 2-WayGet a quote ↗
Rockford Fosgate R2D2-10 Prime 10 inch subwoofer
Prime · SubwooferR2D2-10

Prime R2D2-10 10"

10" · 2-Ohm Dual Voice Coil

Compact, affordable Prime bass. A 10-inch dual voice coil sub that adds real low end without eating the whole boot.

10" · DVCGet a quote ↗
Rockford Fosgate P2D2-15 Punch 15 inch subwoofer
Punch · SubwooferP2D2-15

Punch P2D2-15 15"

15" · 2-Ohm Dual Voice Coil

Big-air Punch bass. A 15-inch dual voice coil monster for deep, room-shaking low end in serious builds.

15" · DVCGet a quote ↗
Rockford Fosgate T1D210 Power 10 inch T1 subwoofer
Power · SubwooferT1D210

Power T1D210 10"

10" · 2-Ohm Dual Voice Coil

Flagship T1 bass in a 10-inch frame — extreme excursion and output for the loudest, cleanest low end.

Rockford Fosgate R2-500X4 Prime 500 watt 4-channel amplifier
Prime · AmplifierR2-500X4

Prime R2-500X4

Class-D · 4-Channel

Affordable, efficient 4-channel power — drives your front and rear speakers cleanly, the easy heart of a Prime build.

500W · 4-CHGet a quote ↗
Rockford Fosgate T600-4 Power 600 watt 4-channel amplifier
Power · AmplifierT600-4

Power T600-4

Class-AD · 4-Channel

Flagship Power-series 4-channel muscle. Effortless, clean output to run a full active front stage with headroom to spare.

600W · 4-CHGet a quote ↗
Rockford Fosgate P400X4 Punch 400 watt 4-channel amplifier
Punch · AmplifierP400X4

Punch P400X4

Class-AB · 4-Channel

The classic 4-channel workhorse — punchy, dependable power for your speakers and the backbone of a balanced system.

400W · 4-CHGet a quote ↗
Rockford Fosgate R1675X2 Prime 6.75 inch 2-way speaker
Prime · SpeakersR1675X2

Prime R1675X2 6.75"

6.75" · 2-Way Full-Range

The easiest, most affordable upgrade — a straight factory swap that instantly cleans up and lifts your sound.

6.75" · 2-WayGet a quote ↗

Full Prime, Punch, Power, Marine, Motorcycle & Powersports ranges available to order — ask us for a quote. Genuine product, full warranty, fitted and tuned in-house.

Custom Car Audio in the Eastern Cape
Custom car audio

If it doesn't fit, we build it.

Also part of the job Wiring & Looms Reverse Cameras Battery & Power Big-3 Upgrades Acoustic Treatment
Bespoke installs

If it doesn't fit, we build it.

Off-the-shelf doesn't always suit the car — or the vision. Our workshop fabricates the parts that make a system look factory and hit like aftermarket, starting with your car, your budget and how you actually listen.

01

Custom Sub Enclosures

Sealed, ported or moulded boot builds — designed around your car's space, stealthy or flashy, and the experience you're after.

02

Dash & Fascia Integration

Screens and head units fitted flush, with factory steering controls, chimes and cameras kept working.

03

Acoustic Treatment

Silent Coat treatment to kill rattles, drop road noise and tighten up the bass.

04

Finishing & Detailing

Trim, lighting and tidy looms, so it looks like it left the factory that way.

Plan a custom build
Not sure where to start?

Pick your level, we'll fill in the gear.

Three starting points — each one a real, tuned system, not just a parts list. Tell us your budget and we'll spec the exact components on the day.

Level 01

Daily Driver

A clean factory-plus upgrade for the commute and the playlist.

Everyday clarity
  • Front & rear speaker upgrade
  • Clean, CANbus-safe wiring
  • Basic level-matching & tune
  • Subwoofer
  • DSP processing
  • Sound deadening
Get a quote
Most popular Level 02

Weekend Warrior

Speakers, amp and a sub — the sweet spot most cars leave with.

Fan favourite
  • Full speaker upgrade, front & rear
  • 4-channel amplifier
  • Compact sealed subwoofer
  • DSP tuning by ear & measurement
  • Door sound deadening
  • Custom enclosure
Get a quote
Level 03

Full Send

Built to be heard — custom enclosure, real power, no compromises.

Show-standard build
  • Active front stage, multiple amps
  • Custom sub enclosure, built for your boot
  • Full DSP tuning, every seat dialled in
  • Full-car Silent Coat treatment
  • OEM screen & camera integration
  • Finished to show standard
Plan a custom build

Every level is quoted against your car and your goals — get in touch for exact pricing.

Rockford Fosgate Authorized Dealer — Purpose Built Audio, Est. 1980
Punch the clouds

A Rockford Fosgate dealer.

Radio Waves is an authorised Rockford Fosgate dealer in the Eastern Cape — full access to the Prime, Punch, Power, Marine, Motorcycle and ATV ranges, fitted and tuned by people who know the kit inside out. Genuine product, full warranty, expert installation.

View Rockford Fosgate range
How we work

Installed right, tuned right.

A straightforward process that protects your car's electronics and gets the sound right before you leave.

01

Listen & Plan

We talk through your car, your music and your budget, then spec a system to match.

02

Supply & Fit

Genuine product installed by our own technicians, with clean wiring and CANbus-safe integration.

03

Deaden & Integrate

Sound deadening where it counts, and factory screens, controls and cameras kept working.

04

Tune & Hand Over

DSP-tuned by ear and measurement, tested, and walked through with you before you drive out.

Custom Car Audio in the Eastern Cape
Custom car audio

Installed right, tuned right.

Common questions

Car audio — FAQ.

What people ask most before upgrading their car's sound.

What does a car audio upgrade involve?+
It can be as simple as better speakers, or a full system with subwoofers, amplifiers, a new head unit, DSP tuning and sound deadening. We match the components to your car and budget, then install and tune them properly so it works the day you drive out.
Can you upgrade the sound while keeping my factory screen?+
Yes. With OEM integration we add amplifiers, speakers and subs behind the factory screen and keep the steering controls, chimes and cameras working — so it still looks and behaves like the original, just better.
What is DSP tuning and do I need it?+
DSP (digital signal processing) tuning sets levels, crossovers and time alignment by ear and measurement so every seat sounds right. It's one of the biggest improvements you can make to a system's clarity and staging.
Does sound deadening really make a difference?+
Yes. Silent Coat sound deadening on the doors and panels kills rattles, drops road noise and tightens up the bass — so the system sounds cleaner and louder without simply turning it up.
Are you a Rockford Fosgate dealer?+
Yes — Radio Waves is an authorised Rockford Fosgate dealer in the Eastern Cape, with genuine product, full warranty and expert installation across the Prime, Punch and Power ranges.

Make it sound
like it should.

Book a fitment or stop by the workshop in Newton Park. We'll sort the rest.

Call 041 365 0680 ↗