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Specifies the power supply requirements for FFA-4004, FFA-6004, FFA-6000, FFA-8000, and FFA-10000 models.
Details the power on sequence, including soft start, rush protection, and LED indicators for amplifier readiness.
Describes the front panel controls for audio signal level, including amplifier gain specifications.
Details output socket configuration for FFA-4004/6004, designed for minimum 4 Ohms load per channel.
Details output socket configuration for FFA-6000/8000/10000, designed for minimum 2 Ohms load.
Explains the clip limiter for clipped signals and the DC protection circuit that turns off the amplifier.
Covers short circuit/overload protection and critical thermal considerations for airflow and cooling.
Details suitable applications for the FFA-4004, including full range and dedicated bass loudspeakers.
Outlines FFA-6004 applications for medium-large systems, bi-amplified stages, and touring monitors.
Describes FFA-6000 as a general-purpose bass amplifier for quality bass reinforcement.
Highlights FFA-8000/10000 for demanding bass and sub-bass reinforcement due to high power output.
General| Channels | 4 |
|---|---|
| Damping Factor | >200 |
| Frequency Response | 20Hz-20kHz |
| Input Impedance | 20k ohms |
| Cooling | Forced air |
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