Zapco ST-1B Owner's Manual - St-2B Input/controls Ends
Manual is about: ST-B series
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ST-2B Input/Controls Ends
The Input ends of the ST-2B amplifier is where you find the signal input
connectors,the pass through outputs, the crossover controls. For High Level
(speaker level) you also find the port for the input plug.
6
1• Speaker level input plug for OEM hookup
2• RCA inputs from an after-market head unit
3• Pass through RCA output allows "daisy
chaining" amplifiers
4• Variable gain control (set to minimum
before initial turn-on)
5• Bass boost switch for 0, 6dB, or 12dB
6• Low Pass frequency selector for the bass
crossover
7• Crossover selector for low pass, full range,
or high pass
8• High pass filter for the mids/highs
9• Green power-on LED and red protect LED
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