Profile California 400SX - Manual (Page 5)

Bass Boost
For added low frequency performance all amplifiers are equipped with 12 dB bass boost.
Power Fusing
This protects the amplifier against short circuits and excessive current.
Remote Turn-on
Automatically turns amplifier on when connected to the head unit's remote output. The
amplifier will turn on and off with the head unit to save current consumption. This control also
operates the reset circuit for the amplifier's protection. It must be connected with the head
unit in order to reset protection circuits.
Gold Plated connections
For positive contact, maximum power and signal transfer with minimal resistance.
Adjustable Input Sensitivity
Allows you to fine-tune the level matching between your source and the power amplifier. The
controls have been set at the factory to accept average output of most radios, however, fine
tuning may be necessary to optimize signal to the amplifiers input stage.
High Level Input
Allowing for integration with "Factory Sound Systems" (Models 100SX, 200SX and 400SX)
Stable To 2 Ohm Stereo Mode
Stability to 2 ohm in stereo mode, 4 ohms bridged .
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