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🔊 enhance audio quality with autut automotive speaker polarity tester phasemeter tool logo

🔊 Enhance Audio Quality with AUTUT Automotive Speaker Polarity Tester Phasemeter Tool Review

7

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
❄️ Air Conditioning Tools & Equipment, 🔧 Automotive Tools & Equipment

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Details

Brand NameAUTUT
Ean0799637834637
MaterialPlastic, Metal
Part NumberCS201946
Specification Met-
UNSPSC Code41110000
See 2 more

Description of 🔊 Enhance Audio Quality with AUTUT Automotive Speaker Polarity Tester Phasemeter Tool

🚗【PACKAGE】1 x Automotive Speaker Polarity Tester Phasemeter. 🚗【APPLICATION】Suitable for samll treble, door speakers, subwoofer, etc. 🚗【FUNCTION】Check if the positive and negative poles of the speaker are reversed. 🚗【FEATURE】With insulated plastic shell for your safety and comes with a CD for test signal. 🚗【PLEASE PAY ATTENTION】We do not sell the brands metioned above and below, all the known brands we mentioned just for compatibility reference only, please be aware.

Reviews

Global ratings 7
  • 5
    7
  • 4
    0
  • 3
    0
  • 2
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  • 1
    0

Type of review

Revainrating 5 out of 5

If you're into audio, this is a must!

That's the best $15 I've spent on a car audio system. I installed a DSP and it just didn't sound complete so I checked the polarity and whalah both woofers on the doors were swapped so I swapped the polarity 180° and bam sounded great.

Pros
  • Outstanding Overall Performance
Cons
  • Volume

Revainrating 5 out of 5

Great tool! for air conditioning line repair tools

Straight built-in amplifier, 2 component front speakers and rear subwoofer. Something was wrong so I decided to purchase this tool as at first I was just paying attention to the polarity of the wires as stated in the installation guide. Turns out my amp and a door had the wrong polarity. I am very satisfied with the result and the effectiveness of this tool!

Pros
  • New to my collection
Cons
  • ---

Revainrating 5 out of 5

A must for car audio lovers

Great tool. I managed to find one of the 8 pairs of speaker wire in my truck that I connect to the amps. It is important that all speakers are in sync (working together) and not working against each other. My new truck doesn't have a CD player. I was able to burn it to a flash drive using my laptop. Remember that lanes 3 and 4 are identical. Any of these will work to check polarity.

Pros
  • GOLS certified
Cons
  • Only available in black

Revainrating 5 out of 5

affordable and very useful for installing a stereo

I immediately found which speaker was miswired, even though I followed the online guide for their wiring. You made a mistake with the colors and markings + and -! I have a computer with a CD drive so I basically used iTunes to rip the CD to AAC files and save the sound files, then downloaded to a USB drive and used it on my new car stereo which doesn't have one CDs to listen to included soundtracks to test.

Pros
  • understandable even for the old ones
Cons
  • some minor things

The phase tester works perfectly! Very easy to use. Insert a CD and set it to track 3 or 4 (both are the same), turn up the volume a bit so you can hear the popping clearly. Hold the phase meter near the speaker and hold the button. If the phase is correct you will get three green lights and one red. If the phase is reversed you will get three red lights and one green. I could easily tell that the two speakers are out of phase! Worked great every time! Great price, fast delivery!

Pros
  • Useful not only for the intended purpose
Cons
  • There are also disadvantages

Revainrating 5 out of 5

Works great in tools and equipment

Works absolutely perfectly. What a wonderful tool! Bad reviewers misused it. You need a new 9V battery and you need to play the 3rd track of the CD. Place the device next to the speaker. Volume is modest so you can converse over the music without shouting. I was able to test all speakers without isolating them with a balance or fader. Worked on tweeters, midrange drivers and subwoofers. Flashes green three times, then red once in phase. Three reds in a row, then a green if they are out of…

Pros
  • Great price
Cons
  • Big and bulky

Revainrating 5 out of 5

Great device! 100% functional!

Insert a CD into the dash and you will hear a rhythmic "beep" [at #3], point the tester at the center of the speaker [no door panel or grille] three times, about 3 inches apart, and press the top [positive] key . Each time the green light blinked three times and then red once. Conclusion: I have laid the speaker cables correctly. Further testing: I swapped the speaker wires. Result: 3 red flashes, then 1 green flash. Conclusion: The cables are connected incorrectly. Great gadget for less than…

Pros
  • Waiting
Cons
  • The list is getting long.