Baguio Auto Sound Set-up (BASS) - JBL GX-A604 4/3/2-CHANNEL AMPLIFIER: 60 watts RMS x 4 at 4 ohms (85 watts RMS x 4 at 2 ohms); 170 watts RMS x 2 at
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GX-A604 | 4 channels, full-range amplifier with electronic filter and variable Bass EQ on the back channels
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JBL GX-A604 REV0 CAR AMPLIFIER SM Service Manual download, schematics, eeprom, repair info for electronics experts
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