Infinity BU-1, Technical Manual, Page: 8 / 16

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Powered Subwoofer BU1
BU1 MECHANICAL PARTS LISTS
Ref. # Part # Description Qty.
1 XX1342 GASKET 1 OF 4 4
2 XX1275 Plastic Cover For Inf. Bu-1(2) 1
3 XX1250 Strain Relief SPT-1 Black 2
4 SC1194 Screw 6-32x3/8 Tapt-Thr Hex Washr 2
5 NU1049 Nut 8-32 x 1/4 Hex Keps Sink F 2
(XFORMER)
6 MI1210 POWER TRANSFORMER BU-1 1
7 NU1059 Nut 4-40Keps-Thr,Hexag. Znk Fs 2
(THERMOSWITCH)
8 XX1343 KNOB BLACK 2
9 SC1215 Screw M3x1.25x10 Plas-Thr Pan-Phi 3
(SPK CONNECTOR, RCA CONNECTOR)
10 SC1214 Screw 8-32x1/2 Mach-Thr Pan-Phil 2
(XFORMER)
11 SC1253 Screw 4-40x3/8 Pan Phillips Hd Mc 2
(THERMOSWITCH)
12 HA1132 HARNESS AC CORD BU-1/BU-2 1
(FRONT PLATE)
13 SW1082 THERMOSWITCH 60 DEG C PANEL 1
MOUNTED FASTON TERM
(FRONT PLATE)
14 SP1082 SPONGE W/ADHESIVE L=1/4" W=1/4" 2
T=3/16" (BIAS XTOR, THERMISTOR)
Ref. # Part # Description Qty.
15 SP1073 Sil Pad TO-220 0.750" x 0.500" 2
16 BR1395 Bracket Pwr Support 2
17 NU1057 Hex Nut Keps 6-32 Zinc Fsh 2
(BRACKET SUPPORT)
18 BR1566 FIN-XTOR BAR TO-218 USED ON BU1 2
19 SC1285 SC 6-32 x 3/4” MACH-THR PAN PHI 4
HEAD BLACK ZINC FSH (XTOR BAR
TO218[2X], BRACKET SUPPORT[2X])
20 HA1218 SPK HARNESS AWG 18 MOLEX TO 1
FASTON .187 AND .250
(PLASTIC COVER)
21 BR1537 FRONT PLATE BU-1 1
XX1369 GASKET PWR XMER 4.20" x 1.45" x 1
1/16" (FRONT PLATE)
NOT SHOWN