Inputs And Controls; St-2B Input Ends - zapco ST-2B Owner's Manual

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.
1
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
ST-2B Input/Controls Ends
2 3
5
4
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
7 8
6 9