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Manafacture: Legacy Car Audio File size: 665.44 kb File name: Language of manual:

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. WWW.legacycaraudio.com Congratulations • Soft turn on/off circuit • Variable gain control • Remote turn on/off • Hi/low level inputs • Power on LED indicator • LED protection indicator • Fully adjustable electronic crossover network • Remote control Bass boost ( 0 – +18dB @ 60Hz ) • 2 ohm stereo stable • Bridgeable into 4 ohms • MOSFET PWM power supplies LA-478/578/678/778/878/978 1478/1878/2078/2278 also feature: Legacy American Amplifier Features on your purchase of a new Legacy American Series 2 amplifier ! Congratulations • Soft turn on/off circuit • Variable gain control • Remote turn on/off • Hi/low level inputs • Power on LED indicator • LED protection indicator • Fully adjustable electronic crossover network • Remote control Bass boost ( 0 – +18dB @ 60Hz ) • 2 ohm stereo stable • Bridgeable into 4 ohms • MOSFET PWM power supplies LA-478/578/678/778/878/978 1478/1878/2078/2278 also feature: Legacy American Amplifier Features 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. This innovative system has been designed utilizing a 12 V DC Negative Ground power supply. The Legacy American Series 2 amps incorporate two to eight MOSFETS in the different models. This design produces enough available voltage to supply the main amplifier sections, and still have a huge amount of reserve voltage for peak “high demand” situations. The Legacy line has been designed to ensure adequate headroom for even the most demanding peaks and dynamic ranges found on today’s CD’s and recordings. Used properly, these amplifiers will provide you with years of listening pleasure. USER MANUAL table of contents 1~2SPECIFICATIONS 3 LA-478/578/778/978/1478/1878/2078/2278 FEATURES & CONTROLS 4 LA-678/878 FEATURES & CONTROLS 5 LA-2478 FEATURES & CONTROLS 6 ELECTRICAL WIRING, INSTALLATION & SETUP 7 2 CH STEREO INPUT CONNECTIONS 8 4 CH STEREO INPUT CONNECTIONS 9 BRIDGED INPUT CONNECTIONS 11 BASIC STEREO SPEAKER CONNECTIONS 12 MONO-BRIDGED SPEAKER CONNECTIONS 13 MONO BLOCK INPUT & SPEAKER CONNECTIONS 14 TROUBLESHOOTING Specifications OUTPUT POWER RMS @ 4 OHMS RMS @ 2 OHMS MAX OUTPUT BRIDGE MODE FREQUENCY RESPONSE INPUT IMPEDANCE LOW LEVEL INPUTS HIGH LEVEL INPUTS INPUT SENSITIVITY LOW LEVEL INPUTS HIGH LEVEL INPUTS POWER SUPPLY VOLTAGE MATCHING SPEAKER IMPEDANCE STEREO MODE BRIDGED MODE MAXIMUM CURRENT DRAW DIMENSIONS, W x H x L, inches (mm) NET WEIGHT, LBS (KG) LA-778 2CH amplifier 2 X 75W 2 X 125W 2 X 500W 1 X 1000W 2-4 OHMS 4-8 OHMS 20 A 12.2 X 2 X 12 (309 X 53 X 305) 7.6(3.46) LA-578 2CH amplifier...

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