Manual-4
FRONT PANEL: STEREO 3-WAY CONFIGURATION
Observe the labels screened
above
the controls for stereo operation.
햲
Channel 1 MASTER LEVEL control:
Sets the overall Level of Channel 1 without altering the relative settings of the
Low/Mid/High frequency Outputs. Unity gain for all Level controls is at “7”.
햳
Channel 2 MASTER LEVEL control:
Sets the overall Level of Channel 2 without altering the relative settings of the
Low/Mid/High Outputs.
햴
LOW LEVEL control:
Sets the Level of signal going to the Low frequency Output only in this Channel. Refer to page
Manual-15 for guidance with the Level control settings.
햵
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.
햶
LOW DELAY control:
Adds from 0 to 2 ms of time delay to the Low Frequency Output only. This allows a low frequency
driver to be electronically phase-aligned with a mid frequency driver whose diaphragm is situated
behind
the low frequency
diaphragm. Refer to page Manual-10.
햷
LOW/MID crossover frequecny selector:
This 41-detent selector sets the crossover frequency between the Low and Mid
Outputs. Refer to page Manual-10.
햸
MID LEVEL control:
Sets the Level of signal going to the Mid Output in this Channel only.
햹
MID MUTE switch:
Removes all signal from the Mid Frequency Output when pressed to the
in
position.
햺
MID DELAY control:
Adds from 0 to 2 ms of time Delay to this Channel’s Mid Output.
햻
MID/HIGH crossover frequency selector:
Sets the frequency between the Mid and High Outputs in this Channel.
햽
HIGH LEVEL control:
Sets the Level of signal going to the High Output only.
햾
POWER switch and indicator:
Two choices: on or off. If the power supply is plugged in, this yellow LED is lit, and the
POWER button is depressed, then the unit ready to operate.
MONO 4W OR 5W: INACTIVE
MID
MONO MASTER
SUBWOOFER
SUB / LOW
HIGH
LOW
LOW / MID
4W: MID / HIGH
5W: MID / HIGH-MID
4W: INACTIVE
5W: HIGH-MID / HIGH
4W: INACTIVE
5W: HIGH-MID
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
MAX
MIN
2
4
8
6
MAX
MIN
2
4
8
6
MAX
MIN
2
4
8
6
MAX
MIN
2
4
8
6
100
80
1k
900
850
150
200
240
750
600
400
190
250
7.0k
5.8k
550
475
350
700
2.0k
2.8k
4.5k
1.0k
190
250
7k
5.8k
550
475
350
700
2.0k
2.8k
4.5k
1.0k
100
80
1k
900
850
150
200
240
750
600
400
3W: MID / HIGH
2W: LOW / HIGH
3W: LOW / MID
2W: INACTIVE
2W: INACTIVE
3W: MID / HIGH
2W: LOW / HIGH
3W: LOW / MID
2W: INACTIVE
2W: INACTIVE
2W: LOW
ACTIVE
CROSSOVER
70
70
2W: LOW
LEVEL
LEVEL
MUTE
LEVEL
LEVEL
MUTE
FREQUENCY
DELAY
DELAY
LEVEL
FREQUENCY
FREQUENCY
LEVEL
DELAY
MUTE
FREQUENCY
LEVEL
DELAY
MUTE
LEVEL
AC 23B
CH 2
MASTER
CH 1
MASTER
POWER
FREQUENCY
LOW
MID
LOW
MID
HIGH
HIGH
1
7
3
4
5
6
3
4
5
6
8
9
10
10
11
11 12
2
7
8
9
Stereo 3-Way labels in this row.
