T.R Custom Audio

Just landed new ZEROFLEX PS-120A Battery chargers. These beasts have variable voltage (12V - 15V) and current (10A - 120A) so you can either trickle charge a battery back to health or slap 120A @ 15V to fast charge a big bank. If you have spare car audio laying around build yourself your ultimate home system powered by the PS-120A. Also note it’s 110v-220v auto switching so good for America Samoa as well 😉
RRP $599.

Note: these are also strapable so you can run 2 and get a clean 240a of power. Perfect if your planning on building a home audio system using car amplifiers.

What an awesome day we had yesterday at 4 & Rotary Promotions "OFFICIAL" South Island Champs in Timaru.
We only had a small number of entries this year, but the atmosphere and excitement was very good. A few new P.Bs were recorded.
Kieran Butt was 1 with a new P.B with an impressive 151.05dB.
Dave Moore was the star of the day with a super impressive and new South Island record of 159.39dB.

Us here at T.R Custom Audio want to thank all the competitors for coming along and joining us for a fun filled day and also to Superior Exterior Plastering for sponsoring us to help make this event happen.

Results are as follows:

KIWI CLASS
(tone burps, car fully sealed)

Kiwi Class:
1st: Steve Carter 138.2dB
2nd: Cam Brown 135.8dB
3rd: Ben Mort 134.9dB

Kiwi Expert Class:
1st: Kieran Butt 147.3dB
2nd: David Setefano 146.8dB

Kiwi Extreme Class:
1st: Dave Moore 155.5dB

EXTREME BASSHEAD
(rolling 30sec average music)

1st: Dave Moore 150.7dB
2nd: Kieran Butt 149.5dB
3rd: David Setefano 147.0dB
4th: Cam Brown 134.3dB
5th: Steve Carter 132.3dB
6th: Ben Mort 127.5dB

*Bonus Round*
STREET BEAT
(peak music score, doors/windows can be open or closed)

1st: Dave Moore 159.39dB
2nd: Kieran Butt 151.05dB
3rd: David Setefano 148.69dB
4th: Steve Carter 138.56dB
5th: Cam Brown 137.16dB
6th: Ben Mort 132.45dB

We are on today. Weather is looking good.

Safe travels to everyone and we will see you there!

We are all on for 2mrw Sunday 16th at Levels Raceway in Timaru

Remember to enter at the Main Gate. Entry fee is $80.

Once in, come over to our area and register with us by 10am so we can get underway by 10:30am.

Safe travels to everyone and we will see you all 2mrw!

Only 1 week to go!
To enter the Sound Off this year, you enter at the gate on the day. So when at the main gate at Levels Raceway just tell them you want to enter the Sound Off, pay your entry fee there and then come over to our spot and see us and register your car so we can get your names and put a number on your car.

We are starting at 10:30am so please be there early and register with us before 10am.

See you all on Sunday 16th November at Levels Raceway, Timaru.

Only 2 weeks to go!

Just a reminder that this year, you enter on the day at the gate!

Think your setup’s loud? Prove it at the DB Drags during the Prowear South Island Champs! No pre-registration required. Check the link below for details.

👉 Enter now: https://linktr.ee/4androtary

It's nearly that time of year again with just over 1 months till the Sound Off at the 4 & Rotary South Island Champs in Timaru.

If you have a system and want to see how loud it can go bring it on down to Levels Raceway on Sunday 16th November. Just enter at the gate on the day!

Below is the list of classes we are doing so everyone is in with a chance to take home a trophy 🏆

Do you have a loud car audio system? 🔊🔊🔊
Come and put it to the test and see if you can win your class! 🏆
This year is going to be another good event!
To enter, just enter on the day at the gate!

DB Drags is back down south at the Prowear South Island Champs 2025!
No pre-registration required – just sign up at the gate on the day. Full pricing and details are available on the Drivers page.

📅 14-16 November 2025
📍 Levels Raceway, Timaru
In association with Kora Fuel Card and Star Insure

👉 Enter now: https://linktr.ee/4androtary