Top view (partial)

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Underside view

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Key to Callouts

1. +12V - Connected to fuse or circuit breaker, then battery’s positive post.

2.Ground - Main ground connection. Bolt to a clean chassis ground in the vehicle.

3.Remote - Remote turn-on input from the head unit. Accepts +12V.

4.LED - Indicates amplifier power on.

5.Speaker Output Connections - Channels 1 & 2

6.Crossover Output - Low level output to auxiliary amplifier for high or low pass.

7.Bass EQ - Adjustable bass equalization circuit, Cl to +9 dB boost at 45 Hz.

6.Input Level - Variable from 100mV to 2.5V.

9.Inputs - Right and left channel inputs; only right channel input used in “Mono” mode.

16.[underside] Main Fuse - Main power supply fuse. Replace only with same fuse value.

11.[underside] Crossover S.1.P.s - Crossover frequency settings for amplifier and crossover line outputs.

12.[underside] Stereo/Bridged Mono Switch - Select “Mono” for bridged operation (use only right channel input) or “Stereo” for2-channel Stereo or Mixed Mono operation; See crossover section for more details.

13.[underside] Line Out Crossover Switch - Select high pass, low pass, or full range operation of crossover outputs.

14.[underside] Amplifier Crossover Switch - Select high pass, low pass, or full range operation of amplifier.

15.[underside] Bass EQ Switch - On/Off switch for bass equalization circuit.

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Soundstream Technologies SA.120, SA.244, SA.245 owner manual Key to Callouts