Speaker Polarity Tester Phase Meter Phasemeter For Car Audio System DSO For Sale
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Speaker Polarity Tester Phase Meter Phasemeter For Car Audio System DSO:
Speaker Polarity Tester Phase Meter Phasemeter For Car Audio System
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.
Condition: 100% Brand New
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).
1 * Phase Meter
1 * CD
All the items will be dispatched
within one business day by Airmail after the payment is clear.
Most times you will receive your
order within 10-30 business days after we transfer your package to
the delivery company. We cannot guarantee the delivery timeframe if
the post office has any unexpected delays due to holiday, weather,
customs, or other conditions. Some countries like Russia, Brazil, or
some European countries may take up to 50 days or longer for
We appreciate your patience if you
haven't received items in 30 days(Russian customers may need more
patience by reason of the local delivery system and/or customs). If
you are concerned in any way, please feel free to contact us via
message instead of leaving
negative/neutral response or opening a dispute. We will
make every effort to fix any problem(resend or refund any missing
Customs duty is obligation and
liability of citizens in your country, so buyer should be
responsible for any tax and custom duty incurred. Generally, the
delay or failure delivery is sometimes caused by the policy of
1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international import duties.
2. Import duties,taxes,and charges are not included in the item price or shipping fee.
3. The import duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the import duties will be submitted to for solution.
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