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PAC TR-4

Remote Turn-on Module

In Stock
|

List price $29.99

$12.99

with warranty

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Order within 6 hrs 22 mins to ship today

Arrives by Thursday, Oct. 30 to zip 07095

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In Stock

Arrives by Thu, Oct. 30

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General Features:
  • Remote Turn-On Module
  • Used to turn on remote amplifiers
  • 2 Second delay to prevent turn-on noise
  • Supplies 2 amps of current
  • Can drive multiple amps or a power antenna
  • Can be activated by a low level trigger lead or a speaker wire
  • Perfect for adding a sub to a factory system
  • 1-year Manufacturer's warranty

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
82%
4 Star
18%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.9
Features
4.5
Design
4.8
Usability
4.9
John

Pensacola, FL

Overall
Durability
Value
Features
Design
Usability
Works well

July 7, 2013

I got this to turn on amps, fans, RF 3Sixty.3, etc. ended up just using it to turn on my cooling fans and used another one to turn on my 360.3 and 1 amp.

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Travis

Danville, CA

Overall
Durability
Value
Features
Design
Usability
Works Great

October 24, 2012

Added subs and an amp to my 2011 mustang with the shaker 500 system. This unit let me use the factory amp 5v turn-on and gives my sub amp the 12v turn-on it needs. Been in for 6 months with no problems whatsoever.

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Tim

Katy, TX

Overall
Durability
Value
Features
Design
Usability
Does the job for me.

July 17, 2012

I bought this for use with my Kenwood KAC-1502S amplifier in my Tacoma pickup truck to power two 8-ohm subwoofers. The power antenna lead coming from my cheap after-market (VR3) head unit would not trigger the amplifier by itself. It turned out that it would not trigger the PAC TR-4 either. So, I connected one of the subwoofer speaker wires to the input of the PAC TR-4. It has enough power to trigger the PAC TR-4. The one con that I see is that with it wired this way the amplifier is always on, even when I turn off the subwoofer at the head unit. It is off when the head unit switch is turned off. I don't understand it, but it works. I'm not interested in SPLs or the modern type of music that is meant to shake the entire neighborhood. I just wanted to enhance the bass of my factory speakers on classic rock and classical music, so I don't push a lot of power through the system. I was a little annoyed that I need the PAC TR-4 in the first place, but I guess that's what I get for buying the cheapest head unit with USB input that I could find. The PAC TR-4 has worked flawlessly and didn't cost much.

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1gr8rx7

Miami,fl.

Overall
Durability
Value
Features
Design
Usability
PAC-TR-4

March 13, 2012

I bought this item for my Pioneer Z130 BT because the unit does not come with wireless remote capabilities and PAC-TR-4 solved that problem, installation was easy and in a couple of minutes it was installed and working as it should, great product.

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nick

salisbury, NC

Overall
Durability
Value
Features
Design
Usability
it works

February 16, 2012

If you plan on put more than just a amp in your car I would use this its very easy to install and gets the job done.

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jdmEG3

Australia

Overall
Durability
Value
Features
Design
Usability
good product

February 8, 2011

Bought this product to stop turn-on/off thump from my amp. It didn't completely fix the problem but it did help drastically. Its either this or a new amp but i like my mono block so im sticking to this. easy to install, small and versatile. would definately recommend.

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Robert

Nanuet, NY

Overall
Durability
Value
Features
Design
Usability
Excellent product - highly recommended

February 1, 2011

This unit is compact and easy to install. I use it to turn on my Rockford-Fosgate 3-Sixty, 4 channel Kicker amp and mono sub amp. It works perfectly - soft turn on and no hum.

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rees

new braunfels, tx.

Overall
Durability
Value
Features
Design
Usability
gets it

January 11, 2011

It does what it says. I have been running a 12 inch fan and two remote leads for 6 months. No problems hooking up.

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Indio

Bronx, NY

Overall
Durability
Value
Features
Design
Usability
Does what is says...

September 15, 2010

I bought this because I read alot of instances where the remote turn-on circuit on head units get fried or are overworked when more than a single amp is being used. It puts out over 2 amps, which is way more than the headunit. Seems to be working well, no issues detected. I am running a PA1600 4 ch and a PA4000 mono amp, along with a 20 farad Boss Cap, so 3 remote turnons so far.

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Tyler

Iron Station, NC

Overall
Durability
Value
Features
Design
Usability
Little Black Box

May 28, 2010

This things puts out great power, I'd recommend it even if you were only running one amp. It made everything sound cleaner and more alive. It's super easy to install and has simple instructions. The hardest part was pulling my stereo out, then it took about 2 minutes to connect and tuck everything away. I recommend you make sure you did it right and it works before you completely re-install your head unit.

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jay

Mesa, AZ

Overall
Durability
Value
Features
Design
Usability
Great value

January 28, 2010

I got this to stop the pop on and off noise from my eq and it did the job. This brand makes good stuff that works. I told all my friends about this item. This item is great if you are running more then 2 amps or have a pop noise when turn on or off

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Product Summary

Manufacturer

Model Number

TR-4

UPC

606523104913

Weight

0.25lbs

Internal SKU

tr4

Internal Product ID

18693

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: PAC TR-4