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Features:
Perfect for safely troubleshooting and testing audio systems. This phase meter can test all speakers of all car, such as small treble, door speakers, subwoofer, etc. Low battery light on indicates that the battery power is low. Effectively used to test speaker polarity. Professional manufacturing, high reliability.
Specification:
Condition: 100% Brand New
Material: Plastic
Color: Black + Silver
Size: As Picture Shown
Package Weight: Approx. 139g/4.9oz
#How to use the tester?
the CD with the package include 4 section test music.
section 1: left channel noise signal
section 2: right channel noise signal
section 3:
phase test signal
section 4: same as section 3
Put it in car cd player, and play
section 1 or 2, check if left/right channel connection is right.
Play section 3 or 4, the sound speaker will produce a fixed frequency signal, then press test button.
3 green light flash and 1 red light indicates that the speaker output is in positive phase correct connection); 3 red light flash and 1 green light indicates negative phase (reversed connection).
Package List:
1 * Phase Meter
1 * CD
Todd Newport
Reviewed in the United States on February 28, 2025
It seems to work. I found right away that my two rear speakers were out of sink with the front.
Ricardo
Reviewed in the United States on February 24, 2025
Built quality wasn't the best, the cd looked like a Dj was doing his thing. Product came used for I returned it. Cost on the high side should be less.
Derek B
Reviewed in the United States on May 8, 2024
No complaints, received what was described
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