Jensen PS475 Car Amplifier User Manual


 
WA TTS
720
4-CHANNEL
PS475
Amplifier
Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Indicators and Controls. . . . . . . . . . . . . . . . . . . . . .9
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Audiovox Electronics Corporation
150 Marcus Boulevard
Hauppauge, NY 11788
1-800-323-4815
www.jensen.com
© 2004 Audiovox
v.121303
Introduction
Thank you for purchasing a Jensen amplifier. PS series amplifiers offer extreme value and performance. Proper installation
is essential for optimal performance and long-term reliability. Please read through this manual to familiarize yourself with
your amplifier and its functions.
Warranty Service
If your Jensen amplifier should ever require service, you will need to have the original dated receipt. If you need to return
the unit for any reason, always include the receipt with the product.
Installation Assistance
For installation assistance, call 1-800-323-4815 during normal business hours, or visit www.jensen.com at any time.
Features
Continuously variable high pass/low pass crossover
State-Variable crossover design for precision frequency adjustment
12dB/octave Butterworth alignment
40Hz – 400Hz crossover frequency range
iX² Bass with continuously variable 0dB to +18dB bass boost centered at 45Hz
Input level control with a 300mV to 8V input range
High level inputs for interfacing with OEM/factory head units
Full range pre-amp output for installation flexibility
Dual status LED diagnostic indicator
Thermal, short circuit and low impedance protection circuitry
Unregulated Pulse Width Modulated (PWM) power supply for extended dynamic range
Balanced driver circuitry and complementary output stage design for low distortion and unparalleled stability
High current output stage easily drives 2 ohm loads
Bridgeable for “Bridged Stereo” operation/2-channel mode
Installation
&
Operation
Manual
®