S
U
E
F
FUSE
0.5A/11 0V-1 20V
0.25A/ 220 V-240V
110V
120V
220V
240V
AC IN
WARNING:
TO PREVENT FIRE OR SHOCK
HAZARD. DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR
MOISTURE.
CAUTION -TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE COVER
OR ANY SCREWS. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF E LECTRIC SH OCK
DO NOT OP EN
!
Serial No.:
CHANNEL B CHANNEL A
INPUT INPUTHIGH HIGH
MID MIDLOW LOW
OUT OUT
SUB WOOFER
OUT
VOLTAGE
MADE IN TAIWAN
LOW/LEVEL
FREQUENCY
MID/LEVEL
FREQUENCY
HIGH/LEVEL IN/LEVEL LOW/LEVEL
FREQUENCY
MID/LEVEL
FREQUENCY
HIGH/LEVEL IN/LEVEL
200Hz 200Hz700Hz 700Hz
262 262637 637
325 325575 575
387 387
487 487
450Hz 450Hz
3KHz 3KHz
8KHz 8KHz
3.625K 3.625K7.375K 7.375K
4.25K 4.25K6.75K 6.75K
4.875K 4.875K6.125K 6.125K
5.5KHz 5.5KHz
MIN MIN MIN MIN MIN MIN MIN MINMAX MAX MAX MAX MAX MAX MAX MAX
FREQUENCY
LEVEL
20Hz 200Hz
42.5 177.5
65 155
87.5
132.5
110Hz
MIN MAX
SUB WOOFER
CHA NNE L A CHA NNE L B
D
I
M
UNiKA
EX-23OII
C R O S S O V E R
S T E REO 3 WA Y
POWER
1 2
3 4
5
6
8 10
12
14
15
1. Power switch - Press this rocker switch to turn the power ON
or OFF.
2. Subwoofer frequency controls - Selects crossover point in
low frequency.
3. Subwoofer output level controls - Controls the subwoofer
output level.
4. & 10. Low/Mid frequency controls - Selects crossover point
between low and mid frequency.
5. & 11. Low level output controls - Controls the low frequency
level.
6. & 12. Mid level output controls - Controls the mid frequency
level.
7. & 13. Mid/High frequency controls - Selects crossover point
between mid and high frequency.
8. & 14. High level output controls - Controls the high frequency
output level.
9. & 15. Input level controls - Controls the input level.
16. & 20. Input jack - These jack are for connecting to pre
amplifier or mixer output.
17. & 21. High output jack - These jack are for connecting to
power amplifiers, these jack output frequency is in the high
frequency.
18. & 22. Mid output jack - These jack are for connecting to
power amplifiers, these jack output frequency is in the mid
frequency.
19. & 23. Low output jack - These jack are for connecting to
power amplifiers, these jack output frequency is in the low
frequency.
24. Subwoofer output jack - The jack is for connecting to power
amplifiers, the jack output frequency is in the low frequency.
25. Fuse holder - The fuse holder is for fuse inside.
26. Voltage selector switch - The switch for selection voltage
110V or 220V.
27. AC cord - The AC cord is for connecting to power source.
SPECIFICATIONS
Connectors 1/4" TRS
Impedance B alanced 22KΩ, Unbalanced 10KΩ
Max input level + 21dB Balanced Or Unbalanced
INPUT
Connectors 1/4" TRS
Impedance Balanced 1.2KΩ, Unbalanced 600Ω
Max output level +21dB Balanced Or Unbalanced
OUTPUT
Frequency response 20Hz~20KHz ±1dB
Signal to noise >90 dB
Crossover frequency Sub: 20Hz - 200Hz
Low/Mid: 20Hz - 700Hz
Mid/High: 3KHz - 8KHz
PERFORMANCE
POWER SUPPLY Switchable,
110V-120V/60Hz; 220V-240V/50Hz
DIMENSIONS 483mm(W) x 44mm(H) x 171mm(D)
WEIGHT 2.5Kg
Unika Electronic Co., Ltd.
6F, No.168, Xinhu 2nd Rd, Neihu District, Taipei City 114, Taiwan (R.O.C.).
INSTRUCTION MANUAL
PX-223S
P R O F E S S I O N A L A U D I O
UNiKA
CROSSOVER
C R O S S O V E R
P R O F E S S I O N A L A U D I O
PX-23S
OPERATIONS MANUAL
Made in Taiwan
http://www.unika.com.tw
unika@unika.com.tw
Tel : +886 2 2793-3017 Fax: +886 2 2792-8264
6F., No. 168, Xinhu 2nd Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
P R O F E S S I O N A L A U D I O
LOW/LEVEL
FREQUENCY
MID/LEVEL
FREQUENCY
HIGH/LEVEL IN/LEVEL LOW/LEVEL
FREQUENCY
MID/LEVEL
FREQUENCY
HIGH/LEVEL IN/LEVEL
200Hz 200Hz700Hz 700Hz
262 262637 637
325 325575 575
387 387
487 487
450Hz 450Hz
3KHz 3KHz
8KHz 8KHz
3.625K 3.625K7.375K 7.375K
4.25K 4.25K6.75K 6.75K
4.875K 4.875K6.125K 6.125K
5.5KHz 5.5KHz
MIN MIN MIN MIN MIN MIN MIN MINMAX MAX MAX MAX MAX MAX MAX MAX
FREQUENCY
LEVEL
20Hz 200Hz
42.5 177.5
65 155
87.5
132.5
110Hz
MIN MAX
SUB WOOFER
CHANNEL A CHANNEL B
M
I
D
M
I
D
H
I
G
H
H
I
G
H
W
O
L
W
O
L
D
I
M
D
I
M
UNiKA
EX-23OII
C R O S S O V E R
S T E R E O 3 W AY
POWER
LOW/LEVEL
FREQUENCY
MID/LEVEL
FREQUENCY
HIGH/LEVEL IN/LEVEL LOW/LEVEL
FREQUENCY
MID/LEVEL
FREQUENCY
HIGH/LEVEL IN/LEVEL
200Hz 200Hz700Hz 700Hz
262 262637 637
325 325575 575
387 387
487 487
450Hz 450Hz
3KHz 3KHz
8KHz 8KHz
3.625K 3.625K7.375K 7.375K
4.25K 4.25K6.75K 6.75K
4.875K 4.875K6.125K 6.125K
5.5KHz 5.5KHz
MIN MIN MIN MIN MIN MIN MIN MINMAX MAX MAX MAX MAX MAX MAX MAX
FREQUENCY
LEVEL
20Hz 200Hz
42.5 177.5
65 155
87.5
132.5
110Hz
MIN MAX
SUB WOOFER
CHANNEL A CHANNEL B
D
I
M
UNiKA
EX-23OII
C R O S S O V E R
S T E R E O 3 W AY
POWER
7
9
11
13
26
27
2516 17
18 19
20
21
23
22
24
S
U
E
F
FUSE
0.5A/110V-120V
0.25A/220V-240V
110V
120V
220V
240V
AC IN
WARNING:
TO PREVENT FIRE OR SHOCK
HAZARD. DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR
MOISTURE.
CAUTION -TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE COVER
OR ANY SCREWS. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
Serial No.:
CHANNEL B CHANNEL A
INPUT INPUTHIGH HIGH
MID MIDLOW LOW
OUT OUT
SUB WOOFER
OUT
VOLTAGE
MADE IN TAIWAN
S
U
E
F
FUSE
0.5A/11 0V-1 20V
0.25A/ 220 V-240V
110V
120V
220V
240V
AC IN
WARNING:
TO PREVENT FIRE OR SHOCK
HAZARD. DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR
MOISTURE.
CAUTION -TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE COVER
OR ANY SCREWS. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF E LECTRIC SH OCK
DO NOT OP EN
!
Serial No.:
CHANNEL B CHANNEL A
INPUT INPUTHIGH HIGH
MID MIDLOW LOW
OUT OUT
SUB WOOFER
OUT
VOLTAGE
MADE IN TAIWAN