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Owners Manual - Page 2
...If you require assistance, contact Technical Support at moderate volumes! UPA series amplifiers offer extreme value and performance.
EST Monday through this manual to have respect for purchasing a Phase Linear amplifier. Contents
Installation 3 Power Wiring 4 Speaker Wiring 5 Input Wiring & Controls 6 Testing 7 Troubleshooting 7 Specifications 8 90 Day Warranty 8
Before You Begin...
Owners Manual - Page 3
... mounting holes in the marked positions, then use the supplied mounting screws to securely fasten the amplifier to the chassis with assortment of pilot holes will not operate properly and could become permanently damaged. Follow the installation instructions carefully, or have everything you need tools, supplies and adapters. Check the battery ground (there...
Owners Manual - Page 4
... as possible, leaving enough length to complete the installation and to allow for a tight, secure ground.
Replacement Fuses (FUSE)
Use only blade-type ATO replacement fuses. Remote Terminal (REM)
Connect the power antenna or amplifier turn-on . To ensure a good ground, scrape away any service that the amplifier is turned on lead from the positive (+) battery...
Owners Manual - Page 5
... nominal
LCH1
UPA424
RCH2
LCH3
RCH4
4 ohm nominal 2 ohm minimum
5 UPA224/UPA424
SPEAKER WIRING
NOTE: Do not overlook the use of 16-gauge wire. When installing or connecting full-range speakers, you must observe the proper speaker polarity. The speaker wiring diagrams illustrate options for connecting two or four speakers.
Owners Manual - Page 6
...settings are flat, then turn the volume up slowly until you hear distortion. To match the amplifier input, slowly increase the amplifier input level control (turn clockwise) until you hear distortion, then turn the input level control all the way to the left, then insert a tape or CD.
Most trunk/hatchback installations...+-+- + - Wiring Harness Color Codes
White Wire White/Black Wire Gray ...
Owners Manual - Page 7
... to +12V terminal No power to the amplifier.
7
Problem
Troubleshooting Possible Cause
Corrective Action
Reconnect Battery
When wiring is operating properly. Engine noise / Alternator whine
Ground loop(s) Faulty ground at amp Faulty ground at all, one speaker only if two subwoofers are connected properly. OTING
Before finishing the installation, perform the following tests to make...
Owners Manual - Page 8
SPECIFICATIONS
CEA Power Ratings
UPA224/UPA424
UPA224
Power Output: 18 watts RMS X 2 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 70dBA below reference (Reference: 1...4-ohms) Dynamic Power: 88 watts, all channels driven into 4-ohms @ < 1% THD+N Frequency Response: 20Hz to 20kHz, -3dB (Reference: 1 watt) Dimensions: 230mm X 52mm X 170mm
General Specifications
Channel Separation @ 1kHz:
Owners Manual - Page 9
... WRITTEN WARRANTY. No person or representative is to be repaired or replaced with new or reconditioned product (at the address shown below.
U.S.A: Audiovox Corporation, 150 Marcus Blvd., Hauppauge, NY 11788, 1-800-323-4815 CANADA: Call 1-800-323-4815 for parts and repair labor.
This Warranty gives you specific legal rights and you . This Warranty does not...
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