Subtronix Car Audio

Subtronix Car Audio Bespoke car audio design and installation. We do things the way other installers can't in order to achieve results they won't.

Delivering superior sound in vehicles since 2012. Online retailer of some of the worlds best car audio products. Our specialty is sound quality, We hand-pick the best products for a range of budgets based on personal experience, and use advanced installation skills to ensure a vehicle sounds as good as it possibly can. Every install is bespoke - meaning tailored to the customers listening requirem

ents. Prices vary, but typical fabrication costs are listed below. Headunit fitment from £30
Door speaker installation from £80 (including Deadener application and custom baffles)
A-pillar tweeter pods from £120
Custom door pods from £180
Full door rebuilds from £300
Sealed subwoofer enclosures from £50
Ported custom calculated sub enclosures from £130
Amplifier installation from £80 including wiring
Stealth false floor builds from £350

IDid you know there’s 10% off your first order when you sign up to our newsletter/marketing feed? Why not take advantage...
12/06/2026

IDid you know there’s 10% off your first order when you sign up to our newsletter/marketing feed?
Why not take advantage and get that piece of awesome car audio equipment you’ve been meaning to treat yourself to.
You can even get in touch via our live chat if you’re not sure, and we have new products being added all the time so if you don’t see we have it, ask!

Something a little different we had in the other week, Plymouth Prowler for customer supplied headunit.
09/06/2026

Something a little different we had in the other week, Plymouth Prowler for customer supplied headunit.

08/06/2026

Apologies if you can't get hold of me today or i haven't messaged/emailed back yet - battling the man-flu!

Normal service will resume ASAP!

We're taking part in Small Business Week from 1st - 7th June.Small businesses are the heartbeat of our communities, and ...
01/06/2026

We're taking part in Small Business Week from 1st - 7th June.

Small businesses are the heartbeat of our communities, and this week is all about encouraging more people to shop small, buy local and support independent businesses.

We'd love your support, and as a thank you any purchase or service booked during the week will receive 10% off.

Pop in, book with us, buy from us, recommend us, share this post or tell someone about what we do.

It all helps.

Well these were a pain to trim in suede!Fake seam around the tweeter section cured the issue.Who likes a bit of Focal go...
28/05/2026

Well these were a pain to trim in suede!

Fake seam around the tweeter section cured the issue.

Who likes a bit of Focal goodness?

More pillars this week. Focal utopia into Audi A7.
20/05/2026

More pillars this week. Focal utopia into Audi A7.

Zapco, Helix, Brax and Focal mixed with killer design.
17/05/2026

Zapco, Helix, Brax and Focal mixed with killer design.

17/05/2026

I shouldn’t really do this as it’s unprofessional but seeing as this person continues to spread rumours it seems he’s forced my hand

I won’t name him because that’s not how I work, but you’ll know if he’s spoken to you.

There is a guy who is unhappy that he has an unfinished system, which was started last year.

What this person is neglecting to tell everyone is that at no point has he had the money to purchase the remaining amps and DSP for the build - totaling around £3k. If at some point he had told me he had freed up the funds then the build would have continued, and I had been very patient with him for months while waiting for him to get funds together.

This year we had dates in the diary on two occasions, first one was put back because he didn’t have the money for the amps/dsp he wanted.

2nd one cancelled again because he blew his engine up and needed to find the money to have it fixed - I even facilitated the sale of some of it for him and said I’d supply replacements at trade later down the line so he’s not out of pocket.

Then I get asked to refund some of the paid up front labour because he no longer wanted to finish the project - which I did immediately, but he’s still not happy.

He turned up to collect some boxes and old panels on a Saturday when he knows I’m not open, with no prior arrangement and decided to get annoyed and sit outside my unit making my friend and business partner uncomfortable as they were working on a private project at the time, all the time spamming me with calls and messages. He was asked to leave or the police would be called. People should not have to put up with that kind of harassment.

The fact this person continues to complain about me to all and sundry after the amount of times I went above and beyond to accommodate him is honestly a kick in the teeth, and this should be a warning to the other installers he’s be contacting - get your money up front or don’t deal with him.

Let me reiterate - AT NO POINT HAS HE COMFIRMED FUNDS WILL BE AVAILABLE TO FINISH THE BUILD.

If you employed a builder to do an extension but you told him you don’t have the money for the last few grands worth of materials and you’re not sure when you’d have it. would you expect him to carry on and finish not knowing if he’ll get paid? Of course not.

If you have a garage work in your car to the tune of a few grand and then don’t pay them, do you think you’re getting your car back?

Like I said. This is not how I wanted to deal with this, and I’ve been threatened with court action, it’s seems this person is not able to think logically about the situation. I have even advised for this person to get some 3rd party advice before trying to ruin my reputation. Apparently I have done this to 4 other people too, but no names have been given.

I have all messages and emails to back up my side of the story. Hopefully this guy speaks to someone who can get through to him, if you’re reading this you need more info then PM me.

Check out the back-lit Japanese Kanji on this Nissan GTR door card. The Laser etched alcantara detailing on this build I...
07/05/2026

Check out the back-lit Japanese Kanji on this Nissan GTR door card. The Laser etched alcantara detailing on this build I really make it stand out. Everywhere you look there’s something cool to notice. Props to John when we get together on a project, you know it’s going to be special.

How great does this Kenwood Perfect Fit 9” screen look in this Suzuki Vitara?All the mod cons apart from DAB on these un...
06/05/2026

How great does this Kenwood Perfect Fit 9” screen look in this Suzuki Vitara?
All the mod cons apart from DAB on these units, however most stations now are available through streaming without the dreaded signal drop-outs.
These are priced at £499 for most vehicles plus labour.

Address

Unit 3 Phoenix House, Mansfield Road
Sutton In Ashfield
NG174HR

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441623554417

Alerts

Be the first to know and let us send you an email when Subtronix Car Audio posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Subtronix Car Audio:

Share