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R21 1K 9.09K GND J2 XLR FEM 10K
R23 R25
RIGHT INPUT
3
2 1
+ -
5 TL072 3 C7 330pF 6 Z1B R1A 10KA 2 22/25V R27 20K 4 TL072 -15 R35 R34 20K GND -15 R16 10K D2 1N5817 R18 10K 2 +15 C95 0.1 1 5.0V 3 Z3A 4 TL072 R15 3.74K D1 1N5817 R17 10K 1.0V C103 1/50V R19 100K GND R4 1K 9.09K R6 R8 10K GND +15 C96 C1 330pF 3 2 8 0.1 1 Z1A 4 TL072 -15 R5 1K R7 9.09K R9 10K R1B 10KA 6 5 C3 3 6 5 Z3B 7 TL072 -15 D9 R67 10K G -15 D7 8 R20 10K R -15 20K GND GND 2 Z4A 0.1 1 100 C9 3 8 R28 +15 C90 C10 0.33 R29 22.1K C11 0.33 C12 0.33 R30 150K 7 R31 9.53K 5 6 Z4B 7 TL072 RX TO SH. 2
LEVEL
GND R22 GND GND 1K 9.09K 10K R24 R26 1
OL
+4dBu
+
+15 C97 8 GND R68 1K GND
J1 XLR FEM
LEFT INPUT
3 1
2
+ -
R14
LEVEL
GND
4
22/25V GND
R10 20K GND
2 Z2A 4
0.1 1 TL072 -15 R32 R33 20K GND 20K
R11 100
C4 0.33 R12 22.1K GND
C5 0.33
C6 0.33 R13 150K GND
9.53K 5 6 Z2B 7 TL072 LX TO SH. 2
NOTES (UNLESS OTHERWISE SPECIFIED): 1. ALL SWITCHES SHOWN IN THEIR 'OUT' OR 'OFF' POSITION.
CROSSOVER 104955-2.SCH
LOW/SUB OUT HIGH OUT/PWR SUP 104955-3.SCH 104955-4.SCH
ACTION:
INPUTS SAC 22
DRAWN BY:
H:\SAC22\104955-1.SCH
11-Jun-2001
MKM
CHECKED BY:
RWJ
10802 47th Avenue West Mukilteo WA 98275-5098
SHEET:
1 of 4
104955
R36 7.15K R37 7.15K C27 C16 C17 .0015 +15 C91 2 3 4 Z33A 0.1 1 TL072 8 R48 33.2K R49 511 C13 470pF GND R46 30.1K GND 20K 5.11K R45 GND .0015 .0015 C18 0.1 GND R42 16 51.1K 1 4 Z6A 8 SSM2164 C123 +15 C101 22/25V C99 0.1 1 R43 R40 +15 R38 FROM SH. 1 20K 2 4 TL072 4 33.2K R41 511 Z14A Z6B RX RIGHT HP TO SH. 3 .0015 C15 +15
7
2 3 TL072 GND -15 C8 470pF GND -15 0.1 GND GND C28 GND -15 33.2K R47 511 Z8A
5 2 9
8
3 0.1 1 SSM2164
8
15
6 3
Z6D
13
SSM2164
6 5 Z33B 7 TL072
R50
10 14
GND 33.2K R51 511 C14 470pF
Z6C
12
SSM2164
6 5 Z8B 7 TL072
-15 R39 20K GND R44 C2 470pF
RIGHT LP
TO SH. 3
11
GND
R75 7.15K R76 7.15K C124 LEFT HP 22/25V R77 FROM SH. 1 20K 6 TL072 33.2K R53 511 Z14B Z11B 7 SSM2164 R52 LX 5 TO SH. 3 8 C23 .0015 +15 C88 +15 C29 0.1 GND R54 16 51.1K 1 4 Z11A 8 SSM2164 C24 C25 .0015 +15 C94 Z12A 3 GND -15 4 R55 TL072 33.2K R56 511 C20 470pF GND .0015 .0015 0.1 1 C26
2
2
8
7
5
2
6
R78 20K GND R83 R85 30.1K GND 20K 5.11K R84 C19 470pF
GND C30 0.1 GND -15
4
3
9
3 GND
Z34A
0.1 1 TL072 -15
R57 33.2K R58 511 C21 470pF GND
15
Z11D
13
SSM2164
6 5 Z34B 7 TL072
R59
10 14
GND 33.2K R60 511 C22 470pF GND
Z11C
12
SSM2164
6 5 Z12B 7 TL072
LEFT LP
TO SH. 3
11
GND
R64 +15 C100 8 GND 2 3 GND -15 Z5A 4 0.1 1 TL072 GND 1.91K R66 100KB 1 2 3
R65 26.7K
+15
R63
5
CROSSOVER FREQUENCY
C31 + 10/100V GND
511
6
Z5B
7 TL072
R62
10
+C32 10/100V
GND VOLTAGE RANGE= .98V->0V FREQUENCY RANGE= 100Hz -> 3.2kHz
ACTION:
CROSSOVER SAC 22
DRAWN BY:
H:\SAC22\104955-2.SCH
11-Jun-2001
MKM
CHECKED BY:
RWJ
10802 47th Avenue West Mukilteo WA 98275-5098
SHEET:
2 of 4
104955
FROM SH. 2 R2A 10KA 2 1 22/25V 6 TL072 C47 GND 47pF R117 20K GND R121 R122
+ 2 - 3 4
RIGHT LP 3 C46 R114 5 Z17B 22/25V 100 R120 100K 7 C48 R119 20K R116 6.81K
LOW OUT LEVEL
GND GND J4 XLR MALE
R118 20K
RIGHT LP OUT
20K C49 47pF +15 C86 2 3 GND -15 GND R115 30.1K R136 30.1K +15 C108 8 2 3 R135 30.1K GND -15 0.1 1 Z19A 4 TL072 4 TL072 22/25V 100 R124 100K Z17A 0.1 1 C50 R123 8
10K
1
C58 0.33 R137 5.11K C57 0.33 GND R138 37.4K R139 6.04K C59 0.033 GND 5 6 Z19B 7 TL072 S2 1P2T 3 RIGHT 2
R150 20K R151 6.81K GND
5 6 Z21B 7 TL072 C66 47pF R152 R153
C67
R154
22/25V
100 R155 100K
GND
FROM SH. 2 6 R2B 10KA 5 4 22/25V 20K R126 6.81K GND C52 R125 5 6
LEFT LP
SUBWOOFER 100 Hz FILTER IN/OUT
7 Z18B TL072 C53 47pF R127 20K GND R131 20K R128 20K R132 10K C55 47pF +15 C84 2 3 GND -15 GND 8 0.1 1 Z18A 4 TL072 C56 22/25V R133 100 R134 100K C54 22/25V R129 100 R130 100K GND J5 XLR MALE
+ 2 - 3 1 4
R176A 10KA 1
SUB OUT LEVEL
2 1
20K GND R156 3 20K GND
20K R157 10K C68 47pF +15 C83 2 3 GND 8 0.1 1 Z21A 4 TL072
J7 XLR MALE
+ 2 - 3
4
1
MONO SUB OUT
LOW OUT LEVEL
GND
C69
R158
22/25V -15
100 R159 100K
LEFT LP OUT
GND
ACTION:
LOW/SUB OUT SAC 22
DRAWN BY:
H:\SAC22\104955-3.SCH
11-Jun-2001
MKM
CHECKED BY:
RWJ
10802 47th Avenue West Mukilteo WA 98275-5098
SHEET:
3 of 4
104955
FROM SH. 2 6 R3B 10KA 5 4 22/25V 6 TL072 C72 GND 47pF R162 20K GND R166 R167 10K C74 47pF +15 C92 8 2 3 4 TL072 22/25V GND -15 GND Z22A 0.1 1 C75 R168 100 R169 100K
1 + 2 - 3 4
LEFT HP C71 R160 5 Z22B 22/25V 100 R165 100K 7 C73 R164 20K R161 6.81K
FROM SH. 2
RIGHT HP R3A 10KA 3 2 C61 R140 5
HIGH OUT LEVEL
GND GND J8 XLR MALE
HIGH OUT LEVEL
1
22/25V GND
20K R141 6.81K GND
6
Z20B
7 TL072 C62 47pF R142 20K GND R146 R143 20K R147 20K 10K C64 47pF +15 C93 2 3 GND -15 8 0.1 1 Z20A 4 TL072
C63 22/25V
R144 100 R145 100K GND
R163 20K
J6 XLR MALE
20K
LEFT HP OUT
+ 2 - 3
4
1
RIGHT HP OUT
C65 22/25V
R148 100 R149 100K GND
POWER SUPPLY
J9 1 2 190MA FOR 120V P1 T1 4 120V UNITS ONLY W2 .4 W1 W3 .4 J10 .4 230V UNITS ONLY 3 2 6 7 GND 4004 1 2 1 8 120/230 170MA LB1 L-BKT .375" W37 XFMR SHIELD W38 XFMR SHIELD GND GND H:\SAC22\104955-4.SCH 11-Jun-2001 LB2 L-BKT .375" LB3 L-BKT .375" D4 4004 4 C34 0.01 R69 7.5K 3 2 1 D6 5 6 5 4 D5 4004 C33 0.01 R61 7.5K D3 S3 2P2T 4004 1 Q1A 3
I O GND +C104 2200/25V
2 C77 0.1
+15
LINECORD
H N
WHT BLK *(150MA FOR 230V)
+ C105 10/100V
C79 0.1
R177 15K
R178 15K
POWER
+C106 2200/25V
C78 0.1 GND 5 I O 6 Q1B
+ C107 10/100V
GND C80 0.1 D8 Y
POWER
-15
ACTION:
HI OUT/PWR SUP SAC 22
DRAWN BY:
MKM
CHECKED BY:
RWJ
10802 47th Avenue West Mukilteo WA 98275-5098
SHEET:
4 of 4
104955