Legacy Car Audio SHARP STEEL LA-1999 user manual

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LA-499 LA-1099 LA-799 LOW IN REMOTE BASS BOOST 4CH AMPS R L LOW IN LOW IN REMOTE HI IN R L BASS BOOST + -- + POWER PROTECT CH4 CH3 CH2 CH1 LA-1999 HI IN HI IN CH4 CH3 CH2 CH1 + -- + POWER PROTECT + -- + LA-3199 Bridged Input Connection LA-4299 Low Level 4 CH Stereo Input 2CH AMPS to a second from 2 CH Audio Source amplifier Right Output head unit head unit Left Output Y adaptors Y adaptors 9 LA-1099 LOW IN LOW IN REMOTE BASS BOOST CH4 CH3 CH2 CH1 REMOTE LOW IN LOW IN HI

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LA-499 LA-1099 LA-799 4CH AMPS REM LA-1999 LOW IN LOW IN REMOTE L R FUSE BASS BOOST GROUND +12V BATT CH4 CH3 CH2 CH1 + - + - HI IN HI IN CH4 CH3 POWER PROTECT CH2 CH1 + -- + + -- + LA-3199 + BRIDGED - LA-4299 2CH AMPS wiring harness High Level 4 CH Stereo Input Basic Stereo Output from 4CH Audio Source head unit floating ground connection orange orange LR LR black black black black LEFT speaker RIGHT speaker orange orange REAR FRONT 11 LA-1099 4CH AMPS REM LOW IN LOW IN REMOTE CH1

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LA-499 Low Level Stereo Input Connection LA-2499 MONO CHANNEL LA-799 AMPS REM FUSE L R GROUND +12V BATT + - + - LA-1999 LINE IN LINE OUT REMOTE BASS BOOST R L R L LA-3199 POWER PROTECT + BRIDGED - LA-4299 2CH AMPS Bridged Mono Output L/R Audio TO SATELLITE AMPLIFIER Outputs LINE INPUT head unit MINIMUM SPEAKER IMPEDANCE speaker 4 OHMS! REM FUSE CH1 CH2 CH3 CH4 GROUND +12V BATT 13 + - + - + - + - + - + - REM BRIDGED BRIDGED FUSE GROUND +12V BATT + - + - LA-1099 2 CH Mono-Bridged Output 4C

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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. STOP • Check all fuses. • Check that Protection LED is not lit. If it is lit, shut off amplifier briefly and then repower it. High hiss or engine noise (alternator whine) in 4 ohm 4 ohm speakers. 2-channel Amplifier • Disconnect all RCA inputs to the amplifier(s) – if hiss/noise 2-channel Amplifier (Operating in (Operating i

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REM L R FUSE GROUND +12V BATT + - + - + BRIDGED - 1 Speaker Terminals These terminals are 14K Gold plated for high conductivity and minimum impedance loss. The terminals face Legacy Sharp Steel Amplifier Features upwards for easy wiring in tight situations. 2 Fuse LA-2499 also feature: Protects the amplifier as well as the automobile electrical system from short circuit conditions. 3 2 1 • Mono Block Subwoofer Amplifier • Blue light illumination Power Supply Terminals 3 • 2 Ohm Stable • Phase C

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REM FUSE GROUND +12V BATT REM + - + - FUSE CH1 CH2 CH3 CH4 GROUND +12V BATT + - + - + - + - + BRIDGED - + BRIDGED - 1 Speaker Terminals These terminals are 14K Gold plated for high conductivity and minimum impedance loss. The terminals face 1 Speaker Terminals upwards for easy wiring in tight situations. These terminals are 14K Gold plated for high conductivity and minimum impedance loss. The terminals face upwards for easy wiring in tight situations. 2 Fuse Protects the amplifier as well as t

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LA-499 Low Level Stereo Input Connection LA-799 Making Power Connections REM CH1 CH2 CH3 CH4 FUSE LA-1999 GROUND +12V BATT 1. Connect the +12V terminal directly to the car battery (+) terminal. + - + - + - + - 2. Connect the GROUND terminal directly to the car battery (-) terminal LOW IN REMOTE LA-3199 BASS BOOST R L OR to a good clean, paint-free chassis ground point. + BRIDGED - + BRIDGED - HI IN R L POWER PROTECT + -- + LA-4299 3. To ensure a good ground, and to prevent “motor-boati