Orion 3002 - Manual (Page 7)

AMPLIFIER SETTINGS
Stereo / Mono Input Configuration
The STEREO / MONO switch allows the Orion 2002 and 3002 amplifiers to use a single RCA
or high-level input to feed signal to both the right and left channels of the amplifier.
When the switch is to the right (MONO position), signal from the left input is routed to the
right channel. This is the preferred mode when bridging the amplifier into a single speak-
er. When the switch is to the left (STEREO position), right and left inputs are independent.
This allows a source unit with an internal balance to change the stereo imaging.
Internal Crossover Configuration
The crossover section of Orion 2002 and 3002 amplifiers are continuously variable and
extremely flexible. There are eight different crossover configurations possible allowing
high-pass, low-pass, and band-pass operation. This circuit is designed to optimize the per-
formance of subwoofers in all types of enclosures.
When using Orion loudspeakers, minor deviations from the recommended frequency
ranges can provide superior results depending on your speaker locations and your vehicle
acoustics. Setting crossover frequencies higher than recommended will not cause damage
and may provide superior sonic results depending on your system's performance goals.
Refer to your loudspeaker owner's manual for assistance in choosing the proper crossover
frequencies for your system.
WARNING! DO NOT set crossover frequencies lower than the speakers recommended
operating range. This can cause driver failure that is not covered by manufac-
turer's warranty.
Low-Pass Crossover
When the switch is to the right (OFF position), the low-pass crossover is bypassed. When the
switch is to the left (ON position), the low-pass crossover is active. The low-pass crossover is
continuously variable from 20Hz to 3kHz.
6 ©2004 Directed Electronics, Inc.