Jensen JXP720 User Manual

JXP720
JXP460
JXP340
JENSEN”
Amplifier Installation and Operation
Introduction
Thank you for purchasing a Jensen amplifier. The JXP series
amplifiers offer extreme value and performance. Proper
installation is essential for optimal performance and long-term
reliability. Please read through this manual first 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 ever need to
return the unit for any reason, always include the receipt with the
product.
1.800.323.0221
www.jensen.com

Jensen JXP720 Specifications

General

Brand	Jensen
Model	JXP720
Category	Amplifier
Language	English

Summary

Amplifier Installation Guide

Installation Preparation

Gather necessary tools, supplies, and adapters before beginning the installation process.

Amplifier Wiring Instructions

Power Connections (+12V, GND, REM)

Details on connecting the power (+12V), ground (GND), and remote (REM) terminals to the vehicle.

Fuse Requirements

Specifies the correct fuse types and ratings for each amplifier model (JXP720, JXP460, JXP340).

Amplifier Inputs and Outputs

Input Signal Connection Options

Explains how to connect low-level (RCA) or high-level inputs; advises against using both simultaneously.

Advanced Amplifier Features

Speaker Wiring Configurations

Illustrates wiring configurations for two speakers and two subwoofers, specifying minimum impedance.

Advanced Speaker Configurations

Tri-Mode Speaker Wiring

Explains tri-mode operation for driving front speakers and subwoofers, requiring passive crossovers.

Bridged Subwoofer Wiring

Amplifier Indicators and Controls

Crossover (X-OVER) Adjustment

Amplifier Status Indicators

Power and Protect Light Indicator

Input Level Control Adjustment

Installation Testing Procedures

Test Power Wiring

Test Speaker Connections

Troubleshooting Common Issues

Amplifier Not Operating

Addresses issues where the amplifier does not turn on or operate, checking power and fuses.

Audio Performance Problems

Troubleshoots issues like low volume, distorted sound, or sound from only one speaker.

Protection Circuitry and Noise

Diagnoses problems related to the protect light, thermal shutdown, and engine noise interference.

Amplifier Specifications

JXP720 Power Output & Dimensions

JXP460 Power Output & Dimensions

JXP340 Power Output & Dimensions