Orion 250R & 275R, Owner'S Manual

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• Lowest Recommended Impedance is 1
Ω
bridged mono.
• Only the Right RCA input is used
• Right Phase switch set to 0°
• Left Phase switch set to “MONO BRIDGED”
• Right Gain control sets the level for the amplifier output.
• Output can be configured for high-pass, low-pass, band-pass or full range operation.
• Output is configured mono bridged which is ideal for separate left or right channel subwoofer applications..
TUNING NOTE: In the “MONO BRIDGED” configuration, the Right Phase control can be used to change the phase of the amplifier
output. The right phase switches can be individually switched for improved sound quality. Try different phase switch
positions for best sonic results. The high-pass crossover can be used as a subsonic filter with INTELLi Q. Configure the
high-pass crossover for “LOW” frequency range operation and set according to instructions explained in the High-
pass Crossover Section in this manual.
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