Manual-2
FRONT PANEL: STEREO 2-WAY CONFIGURATION
Observe the labels screened
above
the controls for stereo operation.
NOTE: In the 2-Way mode, the AC 23 crossover range is from 190 Hz to 7 kHz. The model AC 22 crossover in
stereo 2-Way mode is recommended when the crossover point needs to be outside of this range.
* Not used in 2-Channel 2-Way Mode
햲
POWER switch:
Two guesses.
햳
POWER indicator:
When this yellow LED is lit the unit is ready to operate.
햴
CHANNEL 1 MASTER LEVEL control:
Sets the overall Level of Channel 1 without altering the relative settings of the
Low and High frequency Outputs. Unity gain for all level controls is at “7”.
햵
LOW LEVEL control:
Sets the Level of signal going to the Low Frequency output in this channel. Refer to ‘Setting the
Output Level Controls’ on page Manual-15.
햶
LOW MUTE switch:
When pressed to the in position, all signal is removed from the Low Frequency Output. This eases
tune-up procedures as described on pages Manual-11-16.
햷
LOW DELAY control:
Adds from 0 to 2 ms of time Delay to the Low Frequency Output only. This allows a low fre-
quency driver to be electronically phase-aligned with a mid frequency driver whose diaphragm is situated behind the low
frequency diaphragm. Refer to ‘Time Delay Adjustment Procedure’ on page Manual-10.
햸
LOW/HIGH crossover frequency selector
: This 41-detent selector sets the crossover frequency between the Low and
High frequency Outputs. Refer to ‘Selecting Crossover Frequencies’ on page Manual-10.
햹
HIGH LEVEL control:
Sets the Level of signal going to the High frequency Output only.
햺
CHANNEL 2 MASTER LEVEL control:
Sets the overall Level of Channel 2 without altering the relative settings of the
Low and High Outputs.
