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MANUFACTURER'S LIMITED TWO YEAR
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
Our obligation under this warranty is limited to repairing or replacing, at our discretion, the defective instrument
or any part thereof when it is returned, transportation prepaid to the Legacy Service Center at the address
below. This warranty will be considered void if the unit has been tampered with, improperly serviced, subjected
to abuse or misuse or if installed in a commercial vehicle. This warranty does not cover accidental damage.
When returning this unit for service, please include $15.00 for return postage and handling. Send your unit to:
IMPORTANT: Pack carefully in original carton if possible. We are not
responsible for damage incurred in returning items for repair. A letter
stating your exact street address, daytime phone number, and the
problem you are experiencing should be included. You must also enclose
a copy of the original receipt as proof of date of purchase.
FOR YOUR PROTECTION
Completely and immediately mail the Product Registration Card
so that we may contact you directly in the event a safety
notification is issued in accordance with the 1972 Consumer
Product Safety Act, or for other reasons Legacy may deem
TECHNICAL SUPPORT HOTLINE
Our technical department will gladly answer any questions
you may have about our products. They cannot, however
tell you the status of a repair, or handle other customer
service situations.
1-800-934-2277
Monday through Thursday, 9AM to 5PM
Friday 9AM to 2PM Eastern.
W W W . l e g a c y c a r a u d i o . c o m
WARRANTY
the date of original purchase.
LEGACY SERVICE CENTER
1600 63rd Street
Brooklyn, NY 11204
necessary.
LA-478
LA-578
LA-678
LA-778
LA-878
LA-978
LA-1478
LA-1878
LA-2078
LA-2278
LA-2478
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Related Manuals for Legacy LA-1478
Summary of Contents for Legacy LA-1478
- Page 1 W W W . l e g a c y c a r a u d i o . c o m WARRANTY the date of original purchase. LEGACY SERVICE CENTER 1600 63rd Street Brooklyn, NY 11204 LA-478 LA-578 LA-678 LA-778 LA-878 LA-978 LA-1478 LA-1878 LA-2078 LA-2278 LA-2478...
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Page 2: Specifications
Congratulations on your purchase of a new Legacy American Series 2 amplifier ! Legacy amps are some of the most advanced car amplification products available. These quality audio products are designed and engineered to afford you years of uncompromised musical service. Legacy has utilized the latest electronic technologies in order to deliver a superb listening experience. - Page 3 Legacy American Amplifier Features LA- 2478 also feature: · Mono Block Subwoofer Amplifier · 2 Ohm Stable · MOSFET Power Supply · Gold Plated RCA Inputs for Line Input & Bypass Output. · Gold Plated Terminals for Speaker Output and Power Input. ·...
- Page 4 -678/878 Features and Controls Speaker Terminals These terminals are 14K Gold plated for high conductivity and minimum impedance loss. The terminals face upwards for easy wiring in tight situations. Fuse Protects the amplifier as well as the automobile electrical system from short circuit conditions. Power Supply Terminals Input Level Control Use this control to match the output of the head unit...
- Page 5 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. 3. To ensure a good ground, and to prevent “motor-boating” noise in the system, make an additional connection from the car battery (-) terminal to the chassis of the stereo unit, using 12 gauge minimum wire.
- Page 6 4CH AMPS inputs Input Connections Low Level 4 CH Stereo Input from 2 CH Audio Source head unit Right Output Left Output Y adaptors Low Level 4 CH Stereo Input from 4 CH Audio Source head unit L + R Front Outputs L + R Rear Outputs L A - L A -...
- Page 7 4CH AMPS wiring harness head unit orange orange black black black black orange orange REAR FRONT head unit orange orange black black black black orange orange REAR FRONT inputs Input Connections High Level 4 CH Stereo Input from 4CH Audio Source floating ground connection High Level 4 CH Stereo Input from 4CH Audio Source...
- Page 8 4 7 8 L A - 5 7 8 L A - 7 7 8 L A - 9 7 8 L A - 1478 1878 2078 2278 MINIMUM SPEAKER 2CH AMPS IMPEDANCE 4 OHMS! speaker 4CH AMPS speakers MINIMUM SPEAKER IMPEDANCE 4 OHMS!
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Page 9: Troubleshooting
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. • Check all fuses. • Check that Protection LED is not lit. If it is lit, shut off amplifier briefly and then repower it.