Instruction/ maintenance manual of the product LA480 Legacy Car Audio
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LA480 LA1080 LA580 LA1480 LA680 LA1880 LA780 LA2080 HIGH SPEED CAR AMPLIFIER.
Congratulations on your purchase of a new Legacy Blue Diamond Series amplifier! Le • P • S • V • R • H • P al table of contents USER MANUAL SPECIFICA TIONS LA480/580/780/1480/1880/2080 FEA.
specs Features and Specifications Legacy Blue Diamond Amplifier Features • Polished chrome finish w/plexiglass panel • Soft turn on/off circuit • V ariable gain control • Remote turn on/off .
LA480/580/780/1480/1880/2080 Features and Contr ols Protection LED Indicator The protection circuitry in the amp will disable it if it senses an input overload, speaker short circuit, or thermal overload conditions. Should this occur , the PROTECT LED will be illuminated.
LA 680/1080 Features and Contr ols 3 d , n 3 5 h e e r c al v ity 11 10 9 8 7 6 5 4 3 2 1 12 12 t) 13 Protection LED Indicator The protection circuitry in the amp will disable it if it senses an input overload, speaker short circuit, or thermal overload conditions.
Electrical Wiring and Installation Making Power Connections 1. Connect the +12V terminal directly to the car battery (+) terminal. 2. Connect the GROUND terminal directly to the car battery (-) terminal OR to a good clean, paint-free chassis ground point.
inputs Low Level Stereo Input Connection High Level Stereo Input Connection LA480 LA580 LA780 LA1480 LA1880 LA 2080 Input Connections 2CH AMPS 5 PLEASE NOTE! If using high level inputs, do not use the.
Input Connections LA680 LA1080 4CH AMPS Low Level 4 CH Stereo Input from 2 CH Audio Sour ce Low Level 4 CH Stereo Input from 4 CH Audio Sour ce Left Output Right Output 0 BASS BOOST LPF FULL LPF HPF CH 4 CH 3 CH 3 LOW IN CH 4 HI IN FREQ. HPF 18db 80 2.
LA680 LA1080 7 inputs Input Connections 4CH AMPS High Level 4 CH Stereo Input from 4CH Audio Sour ce High Level 4 CH Stereo Input from 4CH Audio Sour ce wiring harness LR REAR FRONT LR orange black bl.
Input Connections Bridged Input Connection 4 CH Bridged Input from 2 CH Audio Sour ce CH1+2 = Left Channel CH3+4 = Right Channel head unit Y adaptors to a second amplifier Left Output Right Output LA680 LA1080 4CH AMPS 2CH AMPS LA480 LA580 LA780 LA1480 LA1880 LA2080 FULL LPF HPF HPF 35 400 H 2 LPF 0 18db BASS BOOST FREQ.
speakers Speaker Connections Basic Stereo Output Basic 4CH Output 9 2CH AMPS LA680 LA1080 4CH AMPS LA480 LA580 LA780 LA1480 LA1880 LA2080 +–+– LR BRIDGED GND GND REM REM F U U SE FUSE 12 V 12 V + .
Speaker Connections 2 CH Mono-Bridged Output Bridged Mono Output LA 680 LA 1080 4CH AMPS 2CH AMPS LA480 LA580 LA780 LA1480 LA1880 LA2080 +–+– LR BRIDGED GND GND REM REM F U U SE FUSE 12 V 12 V + .
tr oubleshooting T roubleshooting 2 CH Stereo plus Mono-Bridged Subwoofer Output TROUBLESHOOTING 11 Amplifier will not power up. • Check for good ground connection. • Check that remote DC terminal has at least +12v DC. • Check that there is battery power on the + terminal.
W ARRANTY LEGACY SOUND CORP . warrants this unit to be free from defective material or workmanship and will repair or replace this unit or any part thereof if it proves defective in normal use or service within two (2) years from the date of original purchase.
An important point after buying a device Legacy Car Audio LA480 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Legacy Car Audio LA480 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Legacy Car Audio LA480 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Legacy Car Audio LA480 you will learn all the available features of the product, as well as information on its operation. The information that you get Legacy Car Audio LA480 will certainly help you make a decision on the purchase.
If you already are a holder of Legacy Car Audio LA480, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Legacy Car Audio LA480.
However, one of the most important roles played by the user manual is to help in solving problems with Legacy Car Audio LA480. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Legacy Car Audio LA480 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
