5
MAIN PART LIST
(Item numbers are referenced in Figure 4)
Note: The active equalization version requires the use of an external Bose
®
active equalizer.
The passive version has a passive equalizer PCB mounted to the rear of the driver.
Item Number Description Part
Number
Qty.
4.5" Driver (active equalization version) 196241 1
4.5 " Driver With Equalizer PCB (transformer passive version)
Consists of:
Driver, 4.5”, Environmental
Equalizer PCB
Screw, Tapp, 8-32x.375, HEXW, HEX
Washer, Fender, Non-Magnetic
254390
254379
254378
134517-06
181700-01
1
1
1
1
1
1
4.5 " Driver With Equalizer PCB (4 Ohm passive version)
Consists of:
Driver, 4.5”, Environmental
Equalizer PCB
Screw, Tapp, 8-32x.375, HEXW, HEX
Washer, Fender, Non-Magnetic
257251
254379
257250
134517-06
181700-01
1
1
1
1
1
2 Gasket, Driver, 4.5” 116572 1
Transformer, 70V, 25W 196236
3
Transformer, 100V, 25W 196237
1
4Protector, Driver1200031
70V Wire Harness, With Inline 6.8 uF Cap. (passive version)
(25 uF, 150V, 20%, BP Capacitor)
254428
125959
100V Wire Harness, With Inline 4.7 uF Cap. (passive version)
(4.7 uF, 100V, 5%, NP Capacitor)
252370-001
252369-475
5
Wire Harness (active equalization and 4 Ohm passive version) 191929
1
Screw, TT, 8-32x.75, HEX, SL/XREC (passive version) 256070-08
6
Screw, TAPP, 8-32, PAN Head (active equalization version) 145727-06
3
Screw, TAPP, 8-10, .75, HEXW, HEX (passive version) 178835-12
7
Screw, TAPP, 8-11, PAN, XREC (active equalization version) 193902-12
3
8 Screw, TAPP, 8-32x.375, PAN, XRC/S 145727-06 4
9 Nut, Hex, 8-32, KEPS 100413-2 2
10 Plate, Mounting 193903 1
11 Plate, Transformer, Black 191927-001 1
12 Grille, Diffuser, Black 191926-001 1
Housing, Cap, Granite Green (passive version) 190691-005
13
Housing, Cap, Green (active equalization version) 190691-003
1
Housing, Base, Granite Green (passive version) 190690-005
14
Housing, Base, Green (active equalization version) 190690-003
1
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