R

PS1220M

Audiovox Electronics Corporation

150 Marcus Boulevard

Hauppauge, NY 11788

1-800-323-4815 www.jensen.com

© 2004 Audiovox v.030204

Contents

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Indicators and Controls. . . . . . . . . . . . . . . . . . . . . .8

Remote Level Control. . . . . . . . . . . . . . . . . . . . . . .8

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Amplifier

Installation

&

Operation

Manual

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

State-Variable crossover design for precision frequency adjustment

12dB/octave Butterworth alignment

40Hz – 200Hz 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

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Jensen PS1220M specifications Contents, Introduction, Features