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PT-9A+ Polarity Tester

Testeur de polarité PT-9A+

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MOBILE SOLUTIONS EA-PT9A+
The PT-9A+ has a safe, low voltage output pulse that means no damage to CAN Bus wires, Air Bag wires or other sensitive circuits if you mistake other vehicle wiring for audio signal or speaker wiring. No more popping speakers with power tool batteries, please! If you do any kind of audio system installation, particularly OEM audio integration, the PT-9A+ is a tool you can’t be without.



Features:

-Built-In Selectable Pulse Generator - Preamp Level (RCA) and Speaker Level Jacks
-Built-In Compact Microphone for Testing/Verifying Acoustic Speaker Polarity
-Speaker Level Jacks can be configured as Inputs for Electrical Signal Polarity Testing
-Low Volume Threshold for Safe Testing – System volume does need not be loud to test
-Easy-to-Understand Polarity LEDs – Green = Correct, Red = Incorrect
-Built-In Low Battery Indicator LED
-Includes USB Thumb Drive with Polarity Pulses and Pink Noise
-Comes with a Protective Storage Case, Quick Start Guide and Insulated Test Leads
-Uses a Standard 9V Battery (Not Included)

Applications:

-Test polarity of audio system speakers before starting an installation or tuning
-Generate pulses into the audio system to verify speaker location and polarity
-Test polarity of OEM audio signals at the source unit or amplifier output (up to 4V)
-Identify speaker location and polarity in OEM audio systems using internal pulse generator
-Verify polarity shift in active or passive crossovers (especially 12dB/octave applications)
-Optimize subwoofer polarity to blend with other system speakers for “up front” bass

Technical Specifications:

-Output Pulse Voltage (RCA Jack) 0.05VAC RMS
-Output Pulse Voltage (Speaker Jacks) 1.5VAC RMS
-Output Pulse Duration (RCA or Speaker Jacks) 70mS (0.07 Second)
-Max Input Voltage (Speaker Jacks) 4V
-Speaker Jack Spacing 0.59” / 15mm
-Test Probe Leads for Speaker Jacks 4mm Banana w/Silicone Wire
-Power 9V Battery (not included)
- Weight (including battery, case & probes) 10.8oz / 305g
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Customer Reviews

4.5

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Mobies

from Markham, ON
Mar 21, 2017

Review title

Bought this monitor and returned it the same day because although I have an Nvidia GTX 560 video card, it was not powerful enough to scale resolution up to 4k HD. With the video card I have I was unable to go higher than 1080p !! So, before you buy this monitor, please sure you have the right video card with HDMI 2.0 and/or a Display port.

Mobies

from Markham, ON
Mar 21, 2017

Review title

Bought this monitor and returned it the same day because although I have an Nvidia GTX 560 video card, it was not powerful enough to scale resolution up to 4k HD. With the video card I have I was unable to go higher than 1080p !! So, before you buy this monitor, please sure you have the right video card with HDMI 2.0 and/or a Display port.

Mobies

from Markham, ON
Mar 21, 2017

Review title

Bought this monitor and returned it the same day because although I have an Nvidia GTX 560 video card, it was not powerful enough to scale resolution up to 4k HD. With the video card I have I was unable to go higher than 1080p !! So, before you buy this monitor, please sure you have the right video card with HDMI 2.0 and/or a Display port.

Mobies

from Markham, ON
Mar 21, 2017

Review title

Bought this monitor and returned it the same day because although I have an Nvidia GTX 560 video card, it was not powerful enough to scale resolution up to 4k HD. With the video card I have I was unable to go higher than 1080p !! So, before you buy this monitor, please sure you have the right video card with HDMI 2.0 and/or a Display port.

Mobies

from Markham, ON
Mar 21, 2017

Review title

Bought this monitor and returned it the same day because although I have an Nvidia GTX 560 video card, it was not powerful enough to scale resolution up to 4k HD. With the video card I have I was unable to go higher than 1080p !! So, before you buy this monitor, please sure you have the right video card with HDMI 2.0 and/or a Display port.

Mobies

from Markham, ON
Mar 21, 2017

Review title

Bought this monitor and returned it the same day because although I have an Nvidia GTX 560 video card, it was not powerful enough to scale resolution up to 4k HD. With the video card I have I was unable to go higher than 1080p !! So, before you buy this monitor, please sure you have the right video card with HDMI 2.0 and/or a Display port.

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