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Understanding LED indicator status lights and information | F1 Subwoofer
f1-subwoofer
F1 SubwooferSold from 2015

Understanding LED indicator status lights and information | F1 Subwoofer

F1 system LED status information

Front LED

LED StateDescription
BlueSystem is powered on. (Shows when FRONT LED switch set to POWER)
Blue (pulsing)Limiter is active / amplifier protection engaged. LED brightens during signal limiting. (Shows when FRONT LED switch set to LIMIT)
OffSystem is powered off or rear FRONT LED switch set to OFF


POWER/FAULT LED

LED StateDescription
BlueSystem is powered on and ready for use
RedAmplifier thermal shutdown
OffSystem is powered off


LIMIT LED

LED StateDescription
Amber (pulsing or solid)Audio is being limited
OffAudio is not being limited


SIGNAL CLIP LED

LED StateDescription
GreenSignal is present
RedSignal is clipping
OffNo or low signal level
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Understanding LED indicator status lights and information | F1 Subwoofer