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Manual Jensen LXA300

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  • Jensen LXA300 - page 1

    How to Install and Operate the LXA300 Amplifier ® Contents T echnical Assistance For technical assistance with the operation or installation of the LXA300, call 1-800-323-0221. W elcome! What you're holding in your hands is no ordinary owner's manual. We've tried to make the instructions in this book clear and easy to follow . For y ...

  • Jensen LXA300 - page 2

    2 ® LXA300 Amplifier Location The LXA300 amplifier’s compact design allows greater flexibility in mounting. It can be mounted under a seat or in the trunk. When selecting a location, remember that amplifiers generate heat. Select a location where air can circulate around the amplifier . Do not cover the LXA300 with carpets or enclose it behind i ...

  • Jensen LXA300 - page 3

    3 ® LXA300 Supplies and T ools Needed Supplies: • Speaker wire (12 gauge for subwoofers, 16-18 gauge for other speakers) • Sheet metal type screws for mounting amplifier • Electrical tape • Solderless crimp connectors • 1/2" thick plywood or particle board to mount amplifier on T ools: • Flat and Phillips screwdrivers • Wire cut ...

  • Jensen LXA300 - page 4

    4 ® LXA300 Wiring Power and Outputs Remote T erminal (RMT +12V) Power T erminal (BA TT +12V) Connect directly to the vehicle battery+ terminal with 8 gauge wire (minimum). Ground T erminal (GND) Connect to a good chassis ground. The ground connection should be to clean, unpainted metal to provide a good electrical connection. Connect the radio pow ...

  • Jensen LXA300 - page 5

    5 ® LXA300 Inputs and Controls Input Wiring Important Use only the low level or high level input, do not use both at one time. Low Level Input Use a pair of shielded stereo audio cables with RCA type jacks. Most trunk-mount amplifier installations require 20-foot RCA cables. Most under-seat and pickup truck installations use 12-foot cables. Connec ...

  • Jensen LXA300 - page 6

    6 ® LXA300 Adjust the crossover to accommodate your chosen installation method. Use LPF and HPF to adjust from 50 to 250Hz. When using your Jensen amplifier to run a subwoofer and two full- range speakers (known as T ri- mode or three channel operation) you will need to purchase separate high and low pass crossovers from your local retailer . A pa ...

  • Jensen LXA300 - page 7

    7 ® LXA300 Speaker Wiring 2 Subwoofers 2 Speakers L + L – R – R + RCA Cables 2/4 Ω 2/4 Ω LPF FULL HPF X-OVER 2/4 Ω 2/4 Ω RCA Cables L + L – R – R + LPF FULL HPF X-OVER ...

  • Jensen LXA300 - page 8

    8 ® LXA300 Bridged Subwoofer 2 Speakers + Subwoofer Important When running a subwoofer and two full-range speakers together (T ri-mode operation), high and low pass filters must be used. Failure to install these filters will damage your amp and/ or speakers. RCA Cables 2/4 Ω 4 Ω 2/4 Ω L + L – R – R + Low Pass Filter (available at most ca ...

  • Jensen LXA300 - page 9

    9 ® LXA300 T est Power Wiring 1. T urn on the receiver but do not turn up the volume. The amplifier power light should come on. If not, check the RMT and +12V wires. 2. T urn up the receiver volume slightly . All speakers should operate. If not, check wiring connections at amplifier and speakers. ✓ T esting T est Speaker Connections These tests ...

  • Jensen LXA300 - page 10

    10 ® LXA300 Pr ofessional Tip Crimp Connections Purchase crimp connectors and crimping tool. Connectors are color coded. 1. Strip 1/4 inch (6mm) of insulation from both wires. 2. Insert into connector . 3. Crimp tightly . Y ou can make permanent splices (using butt connectors) or select connectors that can be removed and reinstalled. 3 2 1 Strip w ...

  • Jensen LXA300 - page 11

    11 ® LXA300 T r oubleshooting Problem Possible Cause Corrective Action Amplifier does not operate (power LED not on) when vehicle and radio are on Radio volume needs to be turned up too high for amp to work Radio volume is too sensitive Sound from only one speaker Sound distorted Blows fuses Alternator whine in outputs (vehicle ignition noise) Lou ...

  • Jensen LXA300 - page 12

    Specifications LXA300 Amplifier Power output @ 14.4 VDC, 20-20 kHz ............ (4 ohms) 75 Watts per channel RMS, < 00.08% THD (2 ohms) 100 W atts per channel RMS, < 00.1% THD (4 ohms) bridged 200 W atts per channel RMS, < 00.1% THD Frequency Response ........................................................................................ ...

Manufacturer Jensen Category Car Amplifier

Documents that we receive from a manufacturer of a Jensen LXA300 can be divided into several groups. They are, among others:
- Jensen technical drawings
- LXA300 manuals
- Jensen product data sheets
- information booklets
- or energy labels Jensen LXA300
All of them are important, but the most important information from the point of view of use of the device are in the user manual Jensen LXA300.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Jensen LXA300, service manual, brief instructions and user manuals Jensen LXA300. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Jensen LXA300.

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A complete manual for the device Jensen LXA300, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Jensen LXA300 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Jensen LXA300.

A complete Jensen manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Jensen LXA300 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Jensen LXA300, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Jensen LXA300, that we can find in the current document
3. Tips how to use the basic functions of the device Jensen LXA300 - which should help us in our first steps of using Jensen LXA300
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Jensen LXA300
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Jensen LXA300 in a specific country, if it was not possible to solve the problem on our own.

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