What are the opening hours?

Monday 9am - 5:30pm Tuesday 9am - 5:30pm Wednesday 9am - 5:30pm Thursday 9am - 5:30pm Friday 9am - 5:30pm Saturday 9am - 1pm

SJ Concepts - Car audio, security & customise

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United Kingdom
Newport
SJ Concepts - Car audio, security & customise

Specialists in Car Audio, Security & Customisation We have been around since 2000 and have 15 years experience in the automotive industry.
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We can supply and fit some of the leading brands from around the world:
Multimedia, Navigation, Hands Free Kits
CD, DVD, MP3 Players, Ipod Integration, Dab Digital
Headrest TV, Flip down monitors, Freeview TV
Parking Aid Kits, Reversing Camera
Xenon Lighting, Led Upgrade, Daylight
Alloy Wheels, Suspension, Styling
Retrofits - Parking Sensors, Cruise Control
Split Charging and Electrical Systems
Ve

hicle Security and Tracking Systems
Sound Proofing
Engine Remapping
Diagnostics and Coding
Custom Installations
Based in Newport, South Wales, SJConcepts is a leading supplier of in car entertainment, car security and customisations for all mainstream manufactures and vehicles.

12/06/2026

🚐 2022 Fiat Ducato Motorhome Upgrade

This Sunseeker motorhome came in for a complete multimedia and audio upgrade.

✅ Kenwood DMX-F920DABS floating screen
✅ Wireless Apple CarPlay & Android Auto
✅ DAB+ & Bluetooth connectivity
✅ VIBE Opti front component speakers
✅ VIBE Powerbox 65.4 micro amplifier
✅ High-level reversing camera

A clean OEM-style installation with modern connectivity, improved sound quality and added safety when manoeuvring.

07/06/2026

2014 Nissan Qashqai Audio Upgrade 🔊

This 2014 Nissan Qashqai came in with a completely dead factory stereo. The customer wanted a clean, OEM-style replacement while retaining everyday functionality.

We fitted a Kenwood DPX3000BT, giving the vehicle modern features including:

✅ Bluetooth hands-free calling
✅ Bluetooth audio streaming
✅ USB connectivity
✅ AUX input
✅ Variable colour illumination

The installation is fully integrated with the vehicle, maintaining an OEM appearance while bringing the audio system up to date with modern connectivity and convenience.

A simple, clean upgrade that looks factory fitted and works exactly as it should. 👌

04/06/2026

2022 Citroën Dispatch – Custom Audio & Camera Upgrade 🔧

This 2022 Citroën Dispatch came to us for a complete multimedia and camera upgrade. With the factory touchscreen system, there are very few off-the-shelf solutions available, so we developed a custom installation using a bespoke wiring harness.

We fitted a Kenwood DMX-F920DABS 9” floating display, retaining all key factory functions including:
✅ Steering wheel controls
✅ Parking sensor integration
✅ OEM functionality retention

The upgrade now provides:
📱 Wireless Apple CarPlay & Android Auto
📻 DAB Radio
🔌 USB Connectivity
🎥 HDMI Input

As this is a trades vehicle with a fixed bulkhead, rear visibility was a priority. We installed a high-level brake light camera and integrated it into a custom rear-view mirror monitor, providing a permanent live rear view while driving.

A clean, professional installation with full factory integration and modern functionality.

03/06/2026

2018 Hyundai i10 Audio Upgrade 🔊

This Hyundai i10 travelled all the way from West Wales for a multimedia upgrade.

We fitted the excellent Kenwood DMX7525DABS, featuring a crisp HD display along with Wireless Apple CarPlay and Android Auto, bringing modern connectivity to the vehicle while retaining full integration with all factory features.

For added peace of mind, we also installed a Thinkware F790 Pro Dash Camera, providing reliable recording and enhanced security on every journey.

Another clean OEM-style installation completed by SJ Concepts. ✅

01/06/2026

🔊 2017 Honda Jazz Audio Upgrade 🔊

The factory touchscreen had failed and OEM replacement costs were high, so we upgraded this Jazz with a Kenwood DMX6523DABS.

✅ Apple CarPlay & Android Auto
✅ DAB Digital Radio
✅ USB Connectivity
✅ Factory Steering Controls Retained
✅ Factory Reverse Camera Retained

No integration kit was available for this premium audio model, so we created a bespoke loom to retain all original vehicle functions while achieving a clean OEM finish.

Factory look. Modern technology.

📍 SJ Concepts – Newport
📞 01633 276682

28/05/2026

WE’RE HIRING 🚨
🎵 Audio Technician Wanted at SJ Concepts

Are you passionate about cars, technology & audio upgrades?
Join our fast-growing team at SJ Concepts!

We are looking for an experienced and motivated Audio Technician to join our workshop in Newport. Experience preferred in:
✔ Vehicle audio
✔ Stereo upgrades
✔ Speakers & amplifiers
✔ Reverse cameras
✔ Vehicle electrics & accessories

🔥 Training Provided
🔥 Opportunity to grow with the business
🔥 Work with leading brands including Kenwood, Vibe Audio, Helix & MATCH

📍 Unit 20 Leeway Industrial Estate, Newport, NP19 4SL
📞 01633 276682
📩 DM us or email your CV to apply

20/05/2026

Kenwood DMX80ASX upgrade completed on this VW T6.1, giving the vehicle a huge improvement in both multimedia and everyday usability.

We opted for the 9-inch floating screen setup featuring wireless Apple CarPlay and Android Auto, allowing seamless smartphone integration without the need for cables. The system is fully integrated with the factory features including steering wheel controls and vehicle settings, keeping the OEM look and functionality throughout.

To finish the install, we also added a reverse camera giving a clear high-definition rear view when manoeuvring and parking. A clean OEM+ style upgrade that completely modernises the interior while keeping everything functioning exactly as it should.

15/05/2026

2013 Porsche 911 in for a full audio & multimedia upgrade. Customer travelled all the way across Cardiff after being told by multiple audio shops to “just change the stereo” — but true SQ sound needs much more than that.

Originally equipped with the factory Bose system, the client wanted a proper sound stage with clarity, depth and balance. After demonstrating what a HELIX DSP setup could achieve in our demo vehicle, he was sold.

We began with full 3-stage sound deadening throughout the vehicle to reduce road noise and unwanted rattles. Factory speakers were then replaced with:
• HELIX i3 8” mid bass drivers
• HELIX 3” mid ranges
• HELIX i5 tweeters
• Matching HELIX rear coaxials

Everything powered and digitally tuned through a MATCH UP 8DSP amplifier with full EQ, crossover setup and time alignment.

As no off-the-shelf integration loom existed, we custom built a plug-and-play harness from the factory Bose amplifier into the MATCH DSP system — allowing full reversibility in the future if required.

To complete the upgrade we installed a Kenwood DMX8021DABS bringing modern wireless Apple CarPlay, Android Auto and upgraded multimedia functionality.

The end result? A phenomenal OEM+ SQ setup with incredible vocal clarity, controlled bass response and a true front sound stage experience.

09/05/2026

Huge SQ build completed on this stunning 1978 Ford Capri using a full HELIX set up while keeping a fully OEM classic look 👌

✔ Full sound insulation throughout
✔ Custom kick panels with HELIX i3 6.5” mids
✔ HELIX i5 tweeters
✔ Rear HELIX i3 coaxials
✔ Stealth spare wheel subwoofer build
✔ MATCH UP6DSP + UP1FX amplifiers
✔ Fully active DSP tuned system
✔ OEM stereo retained using HELIX Conductor controller

No modern headunit needed — all controlled through Bluetooth while keeping the original dash on display 🔥

The end result? Incredible clarity, deep bass and one of the cleanest classic installs we’ve done.

07/05/2026

VW Transporter T6.1 in for a sound upgrade 🔊

Full sound insulation, Vibe Opti components, hidden micro amplifiers and a 10” BlackAir subwoofer all integrated with the factory stereo for a clean OEM+ install with serious sound improvement 👌

Address

20 Leeway Industrial Estate
Newport
NP194SL

Opening Hours

Monday	9am - 5:30pm
Tuesday	9am - 5:30pm
Wednesday	9am - 5:30pm
Thursday	9am - 5:30pm
Friday	9am - 5:30pm
Saturday	9am - 1pm

Website

http://www.sjconcepts.co.uk/contactus.html

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