7
Powered Subwoofer
BU2
BU2 MECHANICAL PARTS LISTS
Ref.#
Part #
Description
Qty
1
XX1342
GASKET 1 OF 4
4
2
XX1250
Strain Relief SPT-1 Black
2
3
XX1275
Plastic Cover For Inf. Bu-1(2)
1
4
NU1049
Nut 8-32 x 1/4 Hex Keps Sink F
4
(XFORMER)
5
MI1211
POWER TRANSFORMER BU-2
1
6
BR1538
FRONT PLATE BU-2
1
7
SW1082
THERMOSWITCH 60 DEG C PANEL
1
MOUNTED FASTON TERM
(FRONT PLATE)
8
HA1132
HARNESS ACCORD BU-1/BU-2
1
(FRONT PLATE)
9
XX1343
KNOB BLACK W-POSITION INDICATOR
2
(CUSTOM) (POT.)
10
HS1171
HEATSINK BU-2 (FRONT PLATE)
1
11
SC1284
Screw 4-40X 3/8 TATTITE, PAN PHIL
9
HEAD, BLACK ZINC FIN
(HEATSINK-FRONT PLATE)
12
BR1544
BRACKET FOR HEATSINK BU-2
1
13
BR1395
Bracket Pwr Support Bass550
2
14
SP1082
SPONGE W/ADHESIVE L=1/4" W=1/4"
2
T=3/16" (TO-92)
15
SP1073
Sil Pad TO-3P 1.0" x 0.750" (POWER
3
XTORS TO-218 [1X], TO-220 [2X])
16
SC1194
Screw 6-32x3/8 Tapt-Thr Hex Washr
2
(PCBOARD BRACKET)
17
HA1218
SPK HARNESS AWG 18 MOLEX TO
1
FASTON .187 AND .250
(PLASTICCOVER)
Ref.#
Part #
Description
Qty
18
SC1215
Screw M3x1.25x10 Plas-Thr Pan-Phi
3
(SPKR CONNECTOR, RCA CONNECTOR)
19
SC1253
Screw 4-40x3/8 Pan Phillips Hd Mc
2
(THERMOSWITCH)
20
SC1214
Screw 8-32x1/2 Mach-Thr Pan-Phil
4
(XFORMER)
21
SC1285
Screw 6-32X3/4 MACH-THR
3
PAN PHI HEAD, BLACK ZINC FSH
(XTOR BAR)
22
NU1059
Nut 4-40Keps-Thr, Hexag. Znk Fs
2
(THERMOSWITCH)
23
BR1567
FIN-XTOR BAR TO-218 FOR BU2
2
24
BR1568
FIN-XTOR BAR TO 220 FOR BU2
1
SP1072
Sil Pad TO-220 0.750" x 0.500"
2
(TO-220 TRANSISTOR)
XX1370
GASKET PWR XMER 3.20" x 3.20"
1
x 1/16" (FRONT PLATE [XMER])
(NOT SHOWN)
Содержание BU-2
Страница 5: ...4 Powered Subwoofer BU2 BU2 BLOCK DIAGRAM for 120v 230v versions...
Страница 6: ...5 Powered Subwoofer BU2 BU2 CABINET EXPLODED VIEW...
Страница 11: ...1 0 Powered Subwoofer BU2 BU2 PACKAGING EXPLODED VIEW...
Страница 12: ...1 1 Powered Subwoofer BU2 INTEGRATED CIRCUIT DIAGRAMS...
Страница 13: ...1 2 Powered Subwoofer BU2 PRINTED CIRCUIT BOARDS TOP VIEW component side...
Страница 14: ...1 3 Powered Subwoofer BU2 PRINTED CIRCUIT BOARDS BOTTOM VIEW solder side...
Страница 15: ...1 4 Powered Subwoofer BU2 PREAMP CROSSOVER SCHEMATIC 120V VERSION...
Страница 17: ...1 6 Powered Subwoofer BU2 PREAMP CROSSOVER SCHEMATIC 230V VERSION...