Pioneer D-23 User manual
ELECTRONIC
CROSSOVER
OPERATING
INSTRUCTIONS
SL
NETWORK
WARNING: TO PREVENT FIRE OR SHOCK HAZARD,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CONTENTS
FEATURES
.
4
Low
MULTI-AMPLIFIER SYSTEMS
/+(4 )+&)4+4
2&)$4 (',4
/+(4 /0'+4
/+(4 )(1+4 &)%+4 (+4
4+'4+*0'34
/+(4 )(1+4&)%"+4(+4
& /(44 +'4 +*0'34
/+(4 )(1+4 &)$+4 (+4
$(14 /(4 &+'4 +*0'34
/+(4 )(1+4 &)$+4 (+4
$(14 +'4 +*0'34
)4 #4
0+'/$4
'.1 /4 (0/$/4
/4 ''$4
1/+4
4 &+'4.)#+4
(14 &-'4.)#+4
((+4
/4 ''$4
1/+4
!4&+'4.)#+4
(14 &+'4.)#+4
((+4
CONNECTION DIAGRAM
/+(4 )+&)4+4
2&)$4 (',4
/+(4 /0'+4
/+(4 )(1+4 &)%+4 (+4
4+'4+*0'34
/+(4 )(1+4&)%"+4(+4
& /(44 +'4 +*0'34
/+(4 )(1+4 &)$+4 (+4
$(14 /(4 &+'4 +*0'34
/+(4 )(1+4 &)$+4 (+4
$(14 +'4 +*0'34
)4 #4
0+'/$4
'.1 /4 (0/$/4
/4 ''$4
1/+4
4 &+'4.)#+4
(14 &-'4.)#+4
((+4
/4 ''$4
1/+4
!4&+'4.)#+4
(14 &+'4.)#+4
((+4
OUTPUT
L
HIGH MID-HIGH MID-LOW LOW
R
L
R
INPUT
GND
CONNECTION DIAGRAM
OUTPUT
L
HIGH MID-HIGH MID-LOW LOW
R
L
R
INPUT
GND
CONNECTIONS
PRECAUTIONS
18 12
20 10
22
8
24
6
26
4
28
2
30
0
dB
18 12
20 10
22
8
24
6
26
4
28
2
30
0
dB
61 41
18 12
20 10
22
8
24
6
26
4
28
2
30
0
dB
18 12
20 10
22
8
24
6
26
4
28
2
30
0
63 630 63 630 320 3.2k 1.6k 16k 1.6k 16k
CROSSOVER CROSSOVER CROSSOVER
LOW MID-LOW MID-HIGH HIGH
160 250
125 320
100 400
50080
160 250
125 320
100 400
50080
800 125k
630 16k
500 2k
2.5k400
800 125k
630 16k
500 2k
2.5k400
320 3.2k
4k 6.3k
3.2k 8k
2.5k 10k
12.5
k
2k
4k 6.3k
3.2k 8k
2.5k 10k
12.5k2k
12.5
k
ELECTRONIC CROSSOVER NETWORK D-23
SLOPE
F L A T
6
12
18
dB
/oct
F L A T
6
12
18
POWER
SLOPE
F L A T
6
12
18
dB
/oct
F L A T
6
12
18
L E V E L
L
R
ON
OFF
L E V E L
L
R
L E V E L
L
R
L E V E L
L
R
SLOPE
F L A T
6
12
18
dB
/oct
6
12
18
200 200 1k 1k 5k 5k
Hz Hz Hz HzHz Hz
61 41
dB
61 4161 41
FRONT PANEL FACILITIES
:
�
a
E).
A
B
C
D
E
G
H
-·
•
•
•
NOTE:
BEFORE OPERATING THE D-23
1 k
�
-
-�
=
3-WAY AMPLIFIER
SYSTEMS
2-WAY AMPLIFIER
SYSTEMS
= = -= = = 5(./= 5'7.0= .-70.(5= 57= 7.=
= /.5!7!.-5=
'%9 9
( )$#I $I '$(($+'I '&*#-I
),#I $,I $,I "'#I 'G
&*#(IFFI
-,,#!39 23#0#-9 .-6#09 +.)'$'#029 3-9 3	 9 ,"9
9 -43.439 3#0+',)29 29 2&-6,9 ',9 '%9 9
3&#,9 !-,,#!39 ..0-.0'3#9 2.#(#029 3-9 3	 +.)'8
$'#029 $3#09 !-,2'"#1',%9 3	 !-+ ',#"9 !&0!3#08
'23'!29 -$9 3	 2.#(#09 !-+ ',3'-,9 2#)#!39 9 24'3 )#9
!0-22-5#09 $0#/4#,!79 ,"9 2)-.#29 79 +#,29 -$9 3	
$0#/4#,!79 2#)#!3-09 ,"9 2)-.#9 2#)#!3-09 !-,30-)29
99,"9 9 9
)42I " $,I %I ?8;<2I ?2820A;>I 0;:A>;8I 9B?AI /2I
@AI A;I A42I )I <;?6A6;:I 6:I A46?I 0.?2I )42I "G
I %I ?8;<2I ?2820A;>I 0;:A>;8I 6?I :;AI ?2AI A;I
)I ?6:02I A56?I D;B81I <>2C2:AI .:EI ?63:.8I .<<2.=H
6:3I.AI A52I"!$,I;BA<BAIA2>96:.8I
-/97=
82.=/.:1= */==!!2=
97/97= :
70=
!(.:=
.:= ..0=
'%9 9
= = 5(./= 5(7.0= .-70.(= 57= 7.= = /.5!7".-=
'%9 9
( )$#I $I '$(($+'I '&*#-I
),#I I "'#I #I I 'G
&*#(I7F7FI
-,,#!39 23#0#-9 .-6#09 +.)'$'#029 3-93c
,"9 9 -43.439 3#0+',*29 2&-6,9 ',9 '%9 9
,"9 3&#,9 !-,,#!39 3	 ..0-.0'3#9 2.#(#029 3-9 3	
+.)'$'#029 $3#09 !-,2'"#0',%9 3	 !-+ ',#"9 !&0!8
3#0'23'!29 -$9 3	 2.#(#09 !-+ ',3'-,9 2#)#!39 9
24'3 )#9 !0-22-5#09 $0#/4#,!79 ,"9 2)-.#29 79 +#,29
-$9 3	 $0#/4#,!79 2#)#!3-09 ,"9 2)-.#9 2#)#!3-09
!-,30-)29 9 9,"9 9 9
)42I " $,I %I .:1I "I %I ?8;<2I ?2820G
A;>I 0;:A>;8?I 9B?AI /2I ?2AI A;I A42I )I <;?6A6;:?I 6:I
A46?I0.?2I
-/97= 97/97=
# =
$ ! =
:73=
..4=
'%9 9
= = -= = = 5)./= 5(7.0= .-70.(= 57= 7.=
= /.6!7%.-5=
;.-(=:0- =
= -<= .=7 =.-72.(=&-.5=
5 .9(= //-=7.= .+=)..5=
7! 7-= <= ,-5= .= 7 = ;.-(=
:0- =
'%9
High jacks
5600200 400
RESPONSE IN dB
0
20
10
10 100 1k 10k 100k
Input terminal: Input jacks
Output terminal: Low, Mid-Low, Mid-High
Slope: 18dB /oct
Load impedance: 51kΩ
Level control: Max
FREQUENCY IN Hz
RESPONSE IN dB
10
FREQUENCY IN Hz
Input terminal: Input jacks
Output terminal: Mid-Low, Mid-High, jacks
Slope: High-Low LP, 18dB /oct
Mid-High HP, 18dB /oct
Load impedance: 51kΩ
Level control: Max
Other: Flat
10 100 1k 2 4 10k 100k
0
20
18
12
3
6
fc = 320Hz
fc = 400Hz
fc = 500Hz
fc = 630Hz
fc = 800Hz
fc = 1kHz
fc = 1.25kHz
fc = 1.6kHz
fc = 2kHz
fc = 2.5kHz
fc = 3.2kHz
fc = 320Hz
fc = 400Hz
fc = 500Hz
fc = 630Hz
fc = 800Hz
fc = 1kHz
fc = 1.25kHz
fc = 1.6kHz
fc = 2kHz
fc = 2.5kHz
fc = 3.2kHz
RESPONSE IN dB
0
20
10
10 100 1k 10k 100k
Input terminal: Input jacks
Output terminal: Low, Mid-Low, Mid-High
High jacks
Slope: 6dB /oct
Load impedance: 61kΩ
Level control: Max
FREQUENCY IN Hz
RESPONSE IN dB
0
20
10 100 1k 10k
Input terminal: Input jacks
Output terminal: Low, jacks
Slope: Low LP: 6dB /oct,12dB /oct,18dB /oct
Load impedance: 51kΩ
Level control: Max
FREQUENCY IN Hz
RESPONSE IN dB
0
20
10
10 100 1k 10k 100k
FREQUENCY IN Hz
TOTAL HARMONIC DISTORTION
0.001
0.01
0.1
0 10 1.0 10
OUTPUT LEVEL IN V
18dB /oct 12dB /oct 6dB /oct
200 400
18
12
6
3
2fc1fcfc
Input terminal: Input jacks
Output terminal: Low, Mid-Low,
Mid-High, High jacks
Slope: 12dB /oct
Load impedance: 51kΩ
Level control: Max
Input terminal: Input jacks
Output terminal: Low, Mid-High,
High jacks
Slope: Low LP, Mid-Low HP
Mid-High LP, High HP at 6dB /oct
Mid-High HP at FLAT
Load impedance: 51kΩ
Level control: Max
20kHz
20Hz
1kHz
• SLOPES CHARACTERISTICS
• FREQUENCY RESPONSES
=
.TOTAL HARMONIC DISTORTION vs. RATED
OUTPUT LEVELS
=
• FREQUENCY RESPONSES
• FREQUENCY RESPONSES
• FREQUENCY RESPONSES
+
NOTE:
PIONEER ELECTRONIC CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
U.S. PIONEER ELECTRONICS CORPORATION
75 Oxford Drive, Moonachie, New Jersey 07074, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V.
Luithagen-Haven 9, 2030 Antwerp, Belgium
PIONEER ELECTRONICS AUSTRALIA PTY. LTD.
178-104 Boundary Road, Braeside, Victoria 3195, Australia
Printed in
Japan
<ARB-232-0>
<77C00Y9E01>
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