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Popular Audiovox LXA300 Manual Pages
Operation Guide - Page 1
.... Warranty Service If your Jensen amplifier to follow instructions. Most installations are straightforward and can be installed correctly.
Contents
Features 2 Installation 2
Before You Begin Installation 2 Amplifier Location 2 Disconnect Battery 2 • Amplifier Installation Kit 2 Supplies and Tools Needed 3 Routing Wires 3 • Bigger is no ordinary owner's manual. If...
Operation Guide - Page 2
... power. Follow the installation instructions carefully, or have everything you need tools, supplies and adapters. There is a twochannel 300-watt total system power automotive amplifier. Before you will not operate properly and it behind interior trim panels. Do not cover the LXA300 with carpets or enclose it could be damaged. Important If wiring connections are made wrong...
Operation Guide - Page 3
... connection to vehicle) • Soldering iron and rosin core solder (if you're
going to solder your connections)
Amplifier Installation Kit:
You will need an amplifier installation kit to install your amp properly because it contains all the wire and connectors that you have ) • Two 8 gauge spade terminals (to be hooked up
at the battery) •...
Operation Guide - Page 4
...wire (minimum).
+ 12V RMT GND
Not Supplied
30 amp Fuse or Circuit Breaker
Spade Connector
Battery Terminal Adapter
Install as close to the battery as possible
To Battery+ Terminal
8 Gauge Wire
Ground Terminal (GND)
Connect to the amplifier REMOTE terminal. This turns the amplifier... lead is turned on. ®
Wiring
Power and Outputs
LXA300
30A
30A
FUSE
+ 12V RMT GND
L+ L- R-
Operation Guide - Page 5
... receiver's speaker) or low level (from radio to the RCA input jacks on when 12 volt power is preferred for adding other amplifiers.
Connect RCA cables from PROTECT overheating or a short circuit (speaker failure). High Level Input Connect left and right speaker wires coming from special low level outputs).
Protect Light
The red protect light comes on amp
5
Operation Guide - Page 6
...installation
MIN MAX is complete, make sure bass and treble settings or EQ are matched. Play a tape or CD (make sure the input level control on the amp is turned
down just a bit. Now your radio and amplifier...the way (counterclockwise or all tones go to speakers. LXA300
Crossover (X-OVER)
Adjust the crossover to accommodate your Jensen amplifier 50 250 to the left). Use with full-range ...
Operation Guide - Page 7
R- R+
X-OVER LPF HPF
FULL
RCA Cables
2/4Ω
2/4Ω
L+ L- LXA300
Speaker Wiring
2 Speakers
®
2 Subwoofers
RCA Cables 2/4Ω
2/4Ω
L+ L- R+
X-OVER LPF HPF
FULL
7 R-
Operation Guide - Page 8
... X-OVER LPF HPF FULL ®
2 Speakers + Subwoofer
Bridged Subwoofer
LXA300
RCA Cables 2/4Ω
2/4Ω
RCA Cables
4Ω L+ L- Failure to install these filters will damage your amp and/ or speakers.
8
4Ω L+ L- R- R+
X-OVER
LPF HPF FULL
High Pass Filters
Low Pass Filter
(available at most car stereo
installation stores)
Important
When running a subwoofer and two full...
Operation Guide - Page 9
... not bundle RCA cables with engine speed. Reconnect Battery
Professional Tip
When wiring is operating correctly, reassemble vehicle trim and dashboard.
9 If speakers don't play at amplifier and speakers. Once everything is operating properly. Turn on . ®
LXA300
Testing
Before you finish the installation, you should do not turn up the receiver volume slightly.
Operation Guide - Page 10
... wire 1/4" (6mm)
LXA300
Professional Tip
Securing Wires Be proud of your installation! You can make sure they don't rub or rattle.
Connectors are color coded. 1. Run speaker and power wires on opposite sides of insulation from
both wires. 2. You will have insulated channels for wiring. Use wire ties to bundle wires together when possible. (But never bundle speaker wires and power wires...
Operation Guide - Page 11
®
LXA300
Troubleshooting
Problem
Amplifier does not operate (power LED not on) when vehicle and radio are using 4 ohm speakers you cannot have more than 2 ohms per channel Amp will not operate into 2 ohms bridged Refer to pages 5, 6 and 7 for proper installation. This is too sensitive Sound from only one speaker
Sound distorted Blows fuses
Alternator whine in...
Operation Guide - Page 12
... a period of purchase from an authorized Jensen dealer is presented whenever warranty service is Covered. Persons Protected.
We will be included with the product;
Specifications
LXA300 Amplifier
Power output @ 14.4 VDC, 20-20 kHz 4 ohms) 75 Watts per channel RMS, < 00.08% THD (2 ohms) 100 Watts per channel RMS, < 00.1% THD
(4 ohms) bridged 200 Watts per channel RMS, < 00.1% THD...
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