SL3000 · Features · Front panel
Front panel
1) AC Mains Switch
The SL3000 Amplifier has a combination AC Main switch/circuit breaker on the front panel. If the switch shuts off
during normal use, push it back to the ON position once. If it will not stay on you should take the unit to qualified
service personnel to have it serviced.
2) Limiter
Yellow LED, indicates that the audio limiter has been activated. This RMS limiter protects speakers against overload.
3) Signal Present
Green LED indicates when audio signal is present at the amplifier input.
4) Power On / Thermal (Auto reset)
Green LED indicates that the AC power is on. When red, it indicates that the thermal limit of the SL3000 Amplifier has
been exceeded and the unit has shut down.
POWER ON /
THERMAL (AUTO RESET)
SIGNAL PRESENT
LIMITER
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