Behringer UltraBass BX4500H User manual

© 2015 MUSIC Group IP Ltd. All third party trademarks mentioned belong to their respective owners and are not affiliated with MUSIC Group IP Ltd. All information (including
drawings and diagrams) contained in this document is the property of MUSIC Group IP Ltd., its subsidiaries or content providers, and is protected by intellectual property (copyright,
trademark, patents, etc) laws, international treaty provisions and other laws. Any unauthorized disclosure, use, application, reproduction, modification, lease, sale, transmission or
any other dealings in the information may violate applicable laws and result in civil and/or (where applicable) criminal liabilities and penalties.
ULTRABASS BX4500H
Service Manual
Created: 14 March 2015
450-Watt Bass Amplifier Head with Ultrabass
Processor and Shape Filter
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PCB Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Exploded Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

ULTRABASS BX4500H
Specifications
- Extremely powerful 450-Watt bass amplifier head
- Dynamizer technology for ultimate punch and to capture every nuance of your playing
- Switchable Ultrabass subharmonics processor for unbelievable low-end power
- Revolutionary Shape filter for extreme sound range
- Dedicated 5-band EQ with Bright and Deep functions for awesome sound shaping
- Musical limiter for ultimate volume without distortion
- Vintage-style VU meter for precise signal level control
- Dual footswitch for Ultrabass and Shape functions included
- Balanced DI output for direct connection to your mixing console
- Dedicated Tuner Output/Effect Send and separate Line output for additional flexibility
- FX Insert for external effects devices (stomp boxes, rack effects, etc.)
- 3 speaker outputs on 1/4'' jack and professional speaker connectors (compatible with Neutrik
Speakon connectors)
- Active, temperature-controlled cooling system for ultimate protection
- High-quality components and exceptionally rugged construction ensure long life
- Conceived and designed by BEHRINGER Germany

PCB SchematicULTRABASS BX4500H
Page 3

PCB SchematicULTRABASS BX4500H
Page 4

PCB SchematicULTRABASS BX4500H
Page 5

PCB SchematicULTRABASS BX4500H
Page 6

Parts ListULTRABASS BX4500H
Page 7
Hi Pcb Assemblies
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC Q05-00001-02975 A05-00001-02975 PCB ASSEMBLY;LPA1450;BVT4500H BX4210A BX4410
BX4410A;PCB:01;AMP;REV:C;HAND INSERT;NO:926020
2 1.0000 PC Q05-00002-03839 A05-00002-03839 PCB ASSEMBLY;LPA1450;PCB:01;OUTPUT;REV:C;HAND
INSERT;NO:927020
3 1.0000 PC Q05-36201-04252 A05-36201-04252 PCB ASSEMBLY;BX4500H;PCB:01;MAIN;REV:J;HAND
INSERT;NO:705030
4 1.0000 PC A05-36202-04254 PCB ASSEMBLY;BX4500H;PCB:02;CONNECTOR;REV:J;HAND
INSERT;NO:706030
5 1.0000 PC A05-36203-04256 PCB ASSEMBLY;BX4500H;PCB:03;INPUT;REV:J;HAND
INSERT;NO:707030
Cable
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 0.2620 M A74-00000-00706 WIRE;RAW FLAT
CABLE;UL2651;AWG:28;POLES;6;GRAY;PIN1:RED;PITCH:1mm27
2 1.0000 PC A74-90020-25706 CABLE;FLAT;P2mm54;LENGTH:250mm;ZEE;AWG:28;FC1/FD;+10/-
0mm;ZEE;POLES:06
[BX4500H:01: {1.0}(X11)]
3 0.0000 PC A81-05030-66742 WIRE HARNESS;LENGTH:50mm;AWG:26;P:2mm;SHS;HOUSING-
BOARD IN CONNECTOR;POLES:06;PIN1 RED/OTHERS BLK
4 1.0000 PC A81-05030-66842 WIRE HARNESS;LENGTH:50mm;AWG:26;P:2mm;SHS;ZEE;HOUSING-
BOARD IN CONNECTOR;POLES:06;PIN1 RED/OTHERS BLK
[BX4500H:02: {1.0}(X9)]
5 0.0000 PC A81-08030-46722 WIRE HARNESS;LENGTH:80mm;AWG:26;P:2mm;SHS;HOUSING-
BOARD IN CONNECTOR;POLES:4;PIN1 RED/OTHERS BLK
6 1.0000 PC A81-08030-46822 WIRE HARNESS;LENGTH:80mm;AWG:26;P:2mm;SHS;ZEE;HOUSING-
BOARD IN CONNECTOR;POLES:4;PIN1 RED/OTHERS BLK
7 0.0000 PC A81-09030-56732 WIRE HARNESS;LENGTH:90mm;AWG:26;P:2mm;HOUSING - BOARD
IN CONNECTOR 5 POLE;NO WIRE FOR PIN2;PIN1 RED/OTHERS BLK
8 1.0000 PC A81-09030-56832 WIRE
HARNESS;LENGTH:90mm;AWG:26;UL2468;P:2mm;ZEE;HOUSING -
BOARD IN CONNECTOR 5 POLE;NO WIRE FOR PIN2;PIN1
RED/OTHERS BLK
[BX4500H:03: {1.0}(X13)]
9 1.0000 PC Q89-50031-04316 A89-50031-04316 FOOTSWITCH
CABLE;FS112;LENGTH:5000mm;POLES:3;COLOR:BLK;SPEC.NO:04316
10 1.0000 PC Q76-15222-06417 A76-15222-06417 CABLE;AC-
CORD;W/POLYBAG;LENGTH:152cm;AWG:18;VERSION;UL;SPEC.NO:0
6417
(UL)
11 1.0000 PC Q76-15042-05624 A76-15042-05624 CABLE;AC-CORD;W/POLYBAG;LENGTH:150cm;H05VV-
F3G0.75MM2;VERSION;UK;SPEC.NO:05624
(UK)
12 1.0000 PC Q76-00000-05305 A76-00000-05305 CABLE;AC-CORD;3;BR;1500 MM;Plug + Connector:375+730;H05VV-F
3G0.75
(BR)
13 1.0000 PC Q76-15032-55649 A76-15032-55649 CABLE;AC-CORD;CLASS
II;W/POLYBAG;JAPAN;LENGTH:150cm;POLES:3;APPROVAL:PSE;JS15S
3 + VCTF 3x0.75mm2 + V1528
(JP, HM, SH)
14 0.0000 PC A76-18050-06505 CABLE;AC-CORD;LENGTH:180cm;VERSION:SAA;PLUG:HE105
ISOLATED;SAA H05VV-F 3x0.75mm2;CONN.HP-3;PANYU
(SAA)
15 1.0000 PC Q76-15212-03119 A76-15212-03119 CABLE;AC-CORD;W/POLYBAG;LENGTH:152cm;H05VV-F 3G
0.75MM2;VERSION;EU;SPEC.NO:03119
(EU, RU)
16 1.0000 PC Q76-15212-03119 A76-15212-03119 CABLE;AC-CORD;W/POLYBAG;LENGTH:152cm;H05VV-F 3G
0.75MM2;VERSION;EU;SPEC.NO:03119
17 1.0000 PC Q76-00000-13573 A76-00000-13573 CABLE;AC-CORD;3;AR;1500 MM;Plug + Connector:321+730;H05VV-F
3G0.75
(AR)
18 1.0000 PC Q76-18050-47490 A76-18050-47490 CABLE;AC-CORD;LENGTH:180cm;VERSION:SAA;PLUG:HE105
ISOLATED;SAA H05VV-F 3x0.75mm2;CONN.HP-3;SPEC.NO:47490
(SAA)

Parts ListULTRABASS BX4500H
Page 8
Capacitor
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC CAP E;100uF;10V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-
9mm
[BX4500H:01: {1.0}(C7)] *NOT available in DP
2 10.0000 PC CAP E;10uF;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BX4500H:01: {3.0}(C8,C20-C21)] *NOT available in DP
3 2.0000 PC CAP E;47uF;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BX4500H:01: {2.0}(C18,C22)] *NOT available in DP
4 2.0000 PC CAP E;100uF;25V;PITCH:2mm5;6mm x 12mm;VERTICAL 12.7-15-
9mm
[P0362:01: {2.0}(C3,C25)] *NOT available in DP
5 3.0000 PC CAP E;1uF;50V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [P0362:01: {3.0}(C16-C17,C19)] *NOT available in DP
6 2.0000 PC CAP E;2uF2;50V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BX4500H:01: {1.0}(C10)] *NOT available in DP
7 2.0000 PC CAP E;10uF;25V;PITCH:2mm5;5mm x 11mm;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {2.0}(C14,C19)] *NOT available in DP
8 1.0000 PC CAP E;47uF;25V;PITCH:2mm5;5mm x 11mm;PRECUT:3mm2 -
0/+0mm2
[BX4500H:02: {1.0}(C15)] *NOT available in DP
9 1.0000 PC CAP E;100uF;25V;PITCH:2mm5;6mm3 x 12mm;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {1.0}(C15)] *NOT available in DP
10 2.0000 PC CAP E;220uF;25V;PITCH:3mm5;8mm x 12mm;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {2.0}(C20-C21)] *NOT available in DP
11 2.0000 PC CAP E;1mF;35V;PITCH:5mm;13mm x 21mm;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {2.0}(C16-C17)] *NOT available in DP
12 1.0000 PC CAP E;47uF;50V;PITCH:2mm5;6mm x 11mm;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {1.0}(C18)] *NOT available in DP
13 2.0000 PC CAP E;47uF;63V;PITCH:2mm5;6mm3 x 11mm;PRECUT:3mm2 -
0/+0mm2
[BX4500H:02: {2.0}(C14,C23)] *NOT available in DP
14 2.0000 PC CAP E;4mF7;100V;PITCH:10mm;30mm x 50mm;SNAP-IN [LPA1450:01: {2.0}(C2,C7)] *NOT available in DP
15 1.0000 PC CAP CER;56pF;50V;10%;SMT603 [LPA1450:01: {1.0}(C29)] *NOT available in DP
16 2.0000 PC CAP CER;180pF;50V;10%;SMT603 [LPA1450:01: {2.0}(C26,C28)] *NOT available in DP
17 1.0000 PC CAP CER;1nF;50V;10%;SMT603 [LPA1450:01: {1.0}(C23)] *NOT available in DP
18 1.0000 PC CAP CER;2nF2;50V;10%;SMT603 [LPA1450:01: {1.0}(C27)] *NOT available in DP
19 1.0000 PC CAP CER;10pF;50V;10%;SMT805 [BX4500H:03: {1.0}(C73)] *NOT available in DP
20 4.0000 PC CAP CER;47pF;50V;C0G;5%;SMD805 [BX4500H:01: {4.0}(C35,C47,C67,C70)] *NOT available in DP
21 13.0000 PC CAP CER;100pF;50V;10%;SMT805 [BX4500H:01: {9.0}(C28-
C29,C31,C39,C41,C43,C53,C66,C69)]
*NOT available in DP
22 4.0000 PC CAP CER;220pF;50V;10%;SMT805 [BX4500H:01: {4.0}(C46,C48-C49,C51)] *NOT available in DP
23 1.0000 PC CAP CER;470pF;50V;10%;SMT805 [BX4500H:01: {1.0}(C63)] *NOT available in DP
24 1.0000 PC CAP CER;3nF3;50V;10%;SMT805 [BX4500H:01: {1.0}(C38)] *NOT available in DP
25 1.0000 PC CAP CER;6nF8;50V;10%;SMT805;X7R [BX4500H:01: {1.0}(C37)] *NOT available in DP
26 2.0000 PC CAP CER;10nF;50V;10%;SMT805 [BX4500H:01: {2.0}(C60-C61)] *NOT available in DP
27 5.0000 PC CAP CER;15nF;50V;10%;SMT805 [BX4500H:01: {5.0}(C32-C33,C40,C64-C65)] *NOT available in DP
28 1.0000 PC CAP CER;22nF;50V;10%;SMT805 [BX4500H:01: {1.0}(C36)] *NOT available in DP
29 1.0000 PC CAP CER;56nF;50V;10%;SMT805 [BX4500H:01: {1.0}(C34)] *NOT available in DP
30 1.0000 PC CAP CER;68nF;50V;10%;SMT805;X7R [BX4500H:01: {1.0}(C52)] *NOT available in DP
31 13.0000 PC CAP CER;100nF;50V;X7R;10%;SMT805 [LPA1450:01: {2.0}(C30-C31)] *NOT available in DP
32 2.0000 PC CAP CER;150nF;50V;10%;SMT805 [LPA1450:01: {2.0}(C24-C25)] *NOT available in DP
33 3.0000 PC CAP CER;220nF;50V;10%;SMT805 [BX4500H:01: {3.0}(C27,C45,C50)] *NOT available in DP
34 1.0000 PC CAP MYL;22nF;50V;10%;PITCH:5mm;DIPPED;VERTICAL 12.7-15-9mm [P0362:01: {1.0}(C26)] *NOT available in DP
35 2.0000 PC CAP MYL;100nF;100V;10%;PITCH:8mm;DIPPED;PRECUT:3mm1 +/-
0mm5
[BX4500H:01: {2.0}(C2,C24)] *NOT available in DP
36 2.0000 PC CAP FILM;3nF3;63V;MPF;10%;PITCH:5mm;BOX;PRECUT:3mm1 +/-
0mm5
[LPA1450:01: {2.0}(C8-C9)] *NOT available in DP
37 2.0000 PC CAP FILM;22nF;63V;MPF;10%;PITCH:5mm;BOX;PRECUT:3mm1 +/-
0mm5
[LPA1450:01: {2.0}(C11,C22)] *NOT available in DP

Parts ListULTRABASS BX4500H
Page 9
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
38 1.0000 PC CAP E;BIPOLAR;10uF;50V;20%;PITCH:2mm5;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {1.0}(C12)] *NOT available in DP
39 1.0000 PC CAP E;4uF7;250V;PITCH:3mm5;8mm x 11mm5;PRECUT:3mm2 -
0/+0mm2
[LPA1450:01: {1.0}(C10)] *NOT available in DP
40 1.0000 PC CAP CER;56pF;200V;10%;PITCH:5mm;DISC;PRECUT:3mm1 +/-0mm5 [LPA1450:01: {1.0}(C13)] *NOT available in DP
41 1.0000 PC CAP FILM;68nF;250V;MPF;5%;PITCH:5mm;PRECUT:3mm1 +/-0mm5 [LPA1450:01: {1.0}(C1)] *NOT available in DP
42 4.0000 PC CAP FILM;47nF;250V;MPF;10%;PITCH:5mm;BOX;PRECUT:3mm1 +/-
0mm5
[LPA1450:01: {4.0}(C3-C6)] *NOT available in DP
Circuit Protector
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 6.0000 PC R21-15201-52000 B21-15201-52000 FUSE CLIP;2 A;V;ZINC PLATING;250V;SERIES;520;FUSE;250 V;PLATING
2 2.0000 PC R22-01512-25001 B22-01512-25001 FUSE;250mA;250V;SLOW BLOW;H-TYPE;5mm x 20mm [LPA1450:01: {2.0}(F2-F3)]
3 1.0000 PC R22-01514-10001 B22-01514-10001 FUSE;10A;250V;SLOW BLOW;H-TYPE;5mm x 20mm [LPA1450:01: {1.0}(F1)] (EU, UK, SAA, AR, RU)
4 2.0000 PC R22-01514-10001 B22-01514-10001 FUSE;10A;250V;SLOW BLOW;H-TYPE;5mm x 20mm [LPA1450:01: {1.0}(F1)] (UL, JP, BR, HM, SH)
5 1.0000 PC R22-01516-30001 B22-01516-30001 FUSE;6A3;250V;SLOW BLOW;H-TYPE;5mm x 20mm (EU, UK, SAA, AR, RU)
6 1.0000 PC R22-01516-30001 B22-01516-30001 FUSE;6A3;250V;SLOW BLOW;H-TYPE;5mm x 20mm
Coil
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC B30-03002-23144 COIL;AIR RADIAL;3uH;PITCH:10mm;AWG13 [LPA1450:01: {1.0}(L1)]
Connector
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC R80-03440-44694 B80-14440-01101 CONNECTOR;SPEAKON;MALE;STRAIGHT;POLES:4;STYLE:NL4MDV;(C
HUN-SHENG HP-01-EP)
[LPA1450:01: {1.0}(X1)]
2 4.0000 PC R84-30060-06009 B84-30060-06009 JACKET;FOR 6mm35 AMP
CONNECTOR;PVC;STRAIGHT;DIAMETER:4mm
3 4.0000 PC B84-32050-05839 CRIMP CONNECTOR;AMP;RECEPTABLE;6mm3 x 7mm5;AWG 14-
18;WIRE MOUNT;STRAIGHT;250 SERIES
4 2.0000 PC R84-39000-03120 B84-39000-03120 CONNECTOR;AMP;PCB;PCB MOUNT;PITCH:5mm;WIDTH:6mm3 [LPA1450:01: {2.0}(X13-X14)]
5 1.0000 PC B84-42050-00155 CRIMP CONNECTOR;LUG;INNER DIA:4mm3;AWG 14-18;WIRE
MOUNT;STRAIGHT
6 1.0000 PC R95-01320-03303 B95-01320-03303 CONNECTOR;XLR;SOCKET;MALE;STRAIGHT;POLES:3 [BX4500H:02: {1.0}(X1)]
7 1.0000 PC R84-39000-33065 B84-39000-33065 CONNECTOR;AWG 14-16;CLOSED ENDED;W/ NYLON66
COVER;APPROVALS:UL-CSA
(EU, UL, UK, SAA, BR, AR, RU)
8 1.0000 PC R84-39000-33065 B84-39000-33065 CONNECTOR;AWG 14-16;CLOSED ENDED;W/ NYLON66
COVER;APPROVALS:UL-CSA

Parts ListULTRABASS BX4500H
Page 10
Diode
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 4.0000 PC DIODE;6A2;TEMIC OR FC;BULK [LPA1450:01: {4.0}(D4-D7)] *NOT available in DP
2 13.0000 PC DIODE;1N4007;DO41 [LPA1450:01: {13.0}(D1-D3,D8-D9,D13,D19-D25)] *NOT available in DP
3 2.0000 PC DIODE;1N4934;DO41; (ONLY CHRYSTAL FIELD OR MCC) [LPA1450:01: {2.0}(D15-D16)] *NOT available in DP
4 1.0000 PC DIODE;1N5817;DO41 [P0362:01: {1.0}(D1)] *NOT available in DP
5 22.0000 PC DIODE;LL4148;LL34;TEMIC OR FC [LPA1450:01: {15.0}(D26-D40)] *NOT available in DP
6 2.0000 PC DIODE;ZPD05V6;DO35;TEMIC OR FC [LPA1450:01: {2.0}(D12,D14)] *NOT available in DP
7 4.0000 PC DIODE;ZPD15V0;DO35;TEMIC OR FC [LPA1450:01: {4.0}(D10-D11,D17-D18)] *NOT available in DP
8 1.0000 PC DIODE;ZD5V1;DO41 [P0362:01: {1.0}(D2)] *NOT available in DP

Parts ListULTRABASS BX4500H
Page 11
Hardware
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 30.0000 PC NAIL;CROWN:2mm2;WIDTH:1mm27;THICKNESS:1mm0;LENGTH:25
mm;18-GAUGE (0.49*0.40) FINISH;GALVANIZED
*NOT available in DP
2 4.0000 PC CABLE TIE;NYLON;4in;COLOR: *NOT available in DP
3 1.0000 G THERM-GREASE;COLOR:WHT;SPEC.NO:09286 *NOT available in DP
4 0.7800 G SCREWLOCK;SPEC.NO:01090 *NOT available in DP
5 2.0000 PC NUT;M;3 MM;3.2 MM;HEX WASHER;7.3 MM;ZINC;BLUE;HEXAGON
REC.;0.5 MM;M3*0.5mm NUT WITH TEETH EXTERNAL WASHER
*NOT available in DP
6 4.0000 PC HEX.NUT;INNER DIA;M3mm;SURFACE:ZINC *NOT available in DP
7 1.0000 PC HEX. NUT;INNER DIA;M4mm;SURFACE:ZINC *NOT available in DP
8 2.0000 PC T-NUT;INNER DIA;M5mm;W/PRONG;SURFACE:ZINC/BLACK *NOT available in DP
9 1.0000 PC HEX. NUT;INNER DIA;M6mm;SURFACE:ZINC *NOT available in DP
10 2.0000 PC HEX. NUT;FOR JACK;M
3/8in;HEXWRENCH:11mm;THICKNESS:2mm4;SURFACE:NICKEL/SILV
ER
*NOT available in DP
11 6.0000 PC OCT. NUT;FOR
JACK;3/8in;OCTWRENCH:14.5mm;THICKNESS:3.5mm;SURFACE:NICK
EL/SILVER
*NOT available in DP
12 2.0000 PC F87-01000-12070 PAD;RUBBER;6mm*2mm5;COLOR:BLK;DWG.NO:12070;(R14-GUITAR-
RUBBERPAD-REVB.DWG)
13 5.0000 PC SCREW;M3mm*6mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:SILVER/ZINC
*NOT available in DP
14 6.0000 PC SCREW;M3mm*6mm;PITCH:0mm5;HEAD:FLAT;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
15 4.0000 PC SCREW;BT3mm*8mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:ZINC
*NOT available in DP
16 2.0000 PC SCREW;BT3mm*8mm;HEAD:PAN;INSERT:PHILLIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
17 4.0000 PC SCREW;M3mm*8mm;HEAD:PAN;INSERT:PHILLIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
18 4.0000 PC SCREW;M03mm*08mm;HEAD:PAN SPRING WASHER;INSERT:PHILIPS
REC.;SURFACE:SILVER/ZINC
*NOT available in DP
19 6.0000 PC SCREW;M3mm*10mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
20 6.0000 PC SCREW;M3mm*12mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
21 6.0000 PC SCREW;M3mm*12mm;HEAD:PAN SPRING WASHER;INSERT:PHILIPS
REC.;SURFACE:SILVER/ZINC
*NOT available in DP
22 32.0000 PC SCREW;A3mm*13mm;HEAD:FLAT;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
23 4.0000 PC SCREW;M4mm*10mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
24 4.0000 PC SCREW;M4mm*14mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
25 1.0000 PC SCREW;M4mm*16mm;HEAD:BINDING;INSERT:PHILIPS
REC.;SURFACE:SILVER/ZINC
*NOT available in DP
26 7.0000 PC SCREW;M4mm*30mm;HEAD:OVAL;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
27 4.0000 PC SCREW;A5mm*18mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
28 2.0000 PC SCREW;M5mm*25mm;HEAD:PAN;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP
29 1.0000 PC SCREW;M6mm*70mm;HEAD:BINDING;INSERT:PHILIPS
REC.;SURFACE:BLACK/ZINC
*NOT available in DP

Parts ListULTRABASS BX4500H
Page 12
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
30 2.0000 PC F89-43000-00002 INSULATION SHEET;GLIMMER;TO220 W/HOLE;HOLE-
DIAMETER:3MM1(IN-GLTO220_3MM1-REVA.DWG)
31 1.0000 PC SILICA GEL;MASS;20g;SPEC.NO:20QB-BB2001-4 *NOT available in DP
32 2.0000 PC SPRING;CYLINDRICAL;FS112;6mm*14mm8;CARBON STEEL;DWG.
NO:04288;(R14-FCB1010-SPRING-REVA.DWG)
*NOT available in DP
33 5.0000 PC STUD;THREAD-DIA;3mm;LENGTH:13mm8;INT/INT *NOT available in DP
34 0.0200 M SHRINKING TUBE;INNER DIA;3mm;SPEC.NO:01097 *NOT available in DP
35 0.0300 M SHRINKING TUBE;INNER DIA;4mm;SPEC.NO:01098 *NOT available in DP
36 0.0900 M SHRINKING TUBE;INNER DIA;6mm;SPEC.NO:01099 *NOT available in DP
37 6.0000 PC WASHER;9.7 MM;16
MM;NICKEL;WHITE;WASHER;FLAT;DIM:9.7*16*0.5mm;NIC
*NOT available in DP
38 1.0000 PC WASHER;PLAIN;INNER DIA:6mm;OUTER
DIA:12mm5;THICKNESS;1mm;PLATING;NIC
*NOT available in DP
39 2.0000 PC WASHER;PLAIN;INNER DIA:9mm6;OUTER
DIA:13mm;THICKNESS;0mm5;PLATING:NICKEL
*NOT available in DP
40 1.0000 PC WASHER;SPRING;INNER DIA:6mm4;OUTER
DIA:11mm8;THICKNESS;2mm
*NOT available in DP
41 2.0000 PC WASHER;EXTERNAL TEETH;INNER DIA:3mm;OUTER
DIA:6mm;THICKNESS:0mm5
*NOT available in DP
42 2.0000 PC WASHER;EXTERNAL TEETH;INNER DIA:4mm;OUTER
DIA:7mm;THICKNESS;1mm7
*NOT available in DP
43 7.0000 PC WASHER;DONUT;INNER DIA:5mm5;OUTER
DIA:16mm;THICKNESS;2mm6;PLATING;BLACK/ZINC
*NOT available in DP
44 1.0000 PC F97-00200-00344 FOAM
PAD;BX3000T;MATERIAL:K30R30F9;DST.NO:002;DPT.NO:00344;(BX3
000T-FOAM-REVB.DWG)
45 1.0000 PC F97-00300-02883 FILM;PROTECTIVE;BX3000T;DST.NO:003;DPT.NO:02883;(BX3000T-
PCB-FOIL-REVC.DWG)
46 1.0000 PC F97-00400-07742 FILM;PROTECTIVE;PROTECT3;DST.NO:004;DPT.NO:07742;(PROTECT3
-REVD.DWG)
47 1.0000 PC F97-17000-04145 SHEET;FOAM;FOOTSWITCH;FS112;W/ DURABLE
ADHESIVE;DWG.NO:04145;(R14-GX112-FOAM-REVA.DWG)
48 1.0000 PC BUSHING;CABLE;FS112;NYLON;DWG.NO:04141;(R14-
CABLEBUSHING-REVA.DWG)
*NOT available in DP
49 2.0000 PC BUSHING;MINIATURE;NYLON;DWG.NO:27886;(R20-SC-
PLA_NYLBUSHM3x1_4.DWG)
*NOT available in DP
50 5.0000 PC SCREW;M3mm*6mm;PITCH:0mm5;HEAD:FLAT;DIA:4mm5;INSERT:P
HILIPS REC.;SURFACE:BLACK/ZINC
*NOT available in DP
51 2.0000 PC SCREW; M3mm*10mm; PITCH:0mm5; SURFACE:BLACK/ZINC;
DWG.NO:06302; (R14-DX100-SCREW-REVA.DWG)
*NOT available in DP

Parts ListULTRABASS BX4500H
Page 13
Ic
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC C73-00000-29050 IC;OPAMP;SMD;SOP;8;BA4580RF [LPA1450:01: {1.0}(IC4)]
2 1.0000 PC S73-22370-00516 C73-22370-00516 IC;OPAMP OPAMP;V13700M;SOP [LPA1450:01: {1.0}(IC5)]
3 5.0000 PC S73-58007-40514 C73-31007-40514 IC;OPAMP OPAMP;TL074;SOP; [BX4500H:01: {5.0}(IC3-IC4,IC6-IC7,IC9)]
4 0.0000 PC S73-59458-00508 C73-59458-00508 IC;OPAMP OPAMP;NJM4580;SOP
5 1.0000 PC S77-15107-03110 C77-15107-03110 IC;VOLT.REGULATOR;7815F;FULLPACK;TO220
6 1.0000 PC S77-15207-03110 C77-15207-03110 IC;VOLT.REGULATOR;7915F;FULLPACK;TO220
7 1.0000 PC T22-31001-40514 D22-31001-40514 IC;LOGIC;74HC14;SOP [BX4500H:01: {1.0}(IC1)]
8 1.0000 PC T22-31007-40514 D22-31007-40514 IC;LOGIC;74HC74;SOP [BX4500H:01: {1.0}(IC2)]
9 1.0000 PC T30-06405-30516 D30-06405-30516 IC;SWITCH/MUPLEX;CD4053-SB1;SOP;MOT/THOMSON ONLY;SOP [BX4500H:01: {1.0}(IC8)]
10 1.0000 PC D30-82403-00514 IC;SWITCH/MUPLEX;CD4013;SOP [BX4500H:01: {1.0}(IC5)]
Led
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 2.0000 PC U10-53565-00588 E10-53565-00588 LED HIB;3mm ROUND;GREEN [LPA1450:01: {1.0}(LD1)]
2 2.0000 PC U10-59585-00592 E10-59585-00592 LED HIB;3mm ROUND;YELLOW [BX4500H:01: {2.0}(LD3-LD4)]
3 3.0000 PC U12-57630-00590 E12-57630-00590 LED;3mm ROUND;RD [LPA1450:01: {1.0}(LD2)]
Metal Part
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC A62-00300-00432 METAL;TRANSFORMER-
SPACER;BX3000T;DST.NO:003;DPT.NO:00432;(BX3000T-TRAN-
SPACER-REVC.DWG)
2 1.0000 PC A62-09400-25947 METAL;BOTTOM;FS112B;CHAMPAGNE;DWG.NO:25947;(R14-GX-
FOOTBOTTOM-REVC.DWG )
3 1.0000 PC Q63-02000-28910 A63-02000-28910 METAL;HEATSINK;P0113;ALU;EXTRUSION;ANODIZING;BLACK;DWG.
NO:2891;(BX3000T-HEATSINK-REVA.DWG)
4 1.0000 PC Q65-00200-01677 A65-00200-01677 METAL;BELT;GX-SERIES;DST.NO:002;DPT.NO:01677;(R14-MET-BELT-
REVB.DWG)
5 2.0000 PC A65-04700-04125 METAL;HANDLE FIXATION;BG-SERIES;(STAINLESS)
STEEL;DWG.NO:04125;(R14-MET_H-COVER-REVA.DWG)
6 1.0000 PC A65-09000-25912 METAL;FAN GUARD;DIAMETER:80mm;TYP:G;NO:01;SPEC.NO:25912
7 2.0000 PC A65-15000-04134 METAL:SPACER;LENGTH:4mm4;HOLE
DIA:3mm5;DWG.NO:04134;(R14-FS112-SPACER-REVA.DWG)
8 2.0000 PC A65-21700-15300 METAL;FAN SCREW HOLDER;GX-SERIES BX-
SERIES;SECC;BLACK;DWG.NO:15300;(R14-FAN-8080-HOLDER-
REVB.DWG)
9 1.0000 PC J02-00000-45888 METAL;P0362;USERUNIT;H009
10 1.0000 PC J02-00000-63824 METAL;P0A5T;SECC
1.6mm;COVER;STAMPING;SPRAYING;CHAMPAGNE;D006
11 1.0000 PC J05-00000-45889 METAL;P0362;STRIP;D003

Parts ListULTRABASS BX4500H
Page 14
Plastic Part
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 4.0000 PC W51-00300-06264 G51-00300-06264 RUBBER FOOT;ROUND;BIG;DWG.NO:06264;(R14-
RUBFOOT_WASHER-REVA.DWG)
2 2.0000 PC W52-00200-10076 G52-00200-10076 KNOB;POT;BX SERIES;W/ WHITE
LINE;DST.NO:002;DPT.NO:10076;(POTKNOB-19-REVB.DWG)
3 7.0000 PC W52-00200-10077 G52-00200-10077 KNOB;POT;BX2600T BX3000;DST.NO:002;DPT.NO:10077;(POTKNOB-
23-REVB.DWG)
4 4.0000 PC W52-80008-17625 G52-80008-17625 KNOB;SWITCH;DPM;CAP;BLK;DWG.NO:17625;(R14-DPM1-KNOB1-
REVA.DWG)
5 2.0000 PC W52-80500-09382 G52-80500-09382 KNOB;SWITCH;FOOTPEDALS;BLACK;DWG.NO:09382;(R14-GUITAR-
SWITCHKNOB1-REVA.DWG)
6 1.0000 PC W58-00200-01081 G58-00200-01081 PLASTIC;HANDLE;P0357;PVC;EXTRUSION;BLACK;DST.NO:002;DPT.N
O:01081;(R14-PLA-BELT-REVB.DWG)
7 5.0000 PC G58-14100-13806 PLASTIC;LED SPACER;ABS;BLACK;GX-
SERIES;NO:7;DWG.NO:13806;(R14-LED_SPACER11_5-REVA.DWG)
8 1.0000 PC G58-35300-06241 PLASTIC;GASKET;P0077;GX212 GX2000;RUBBER
HEATSINK;DWG.NO:06241;(R14-HSGASKET1-REVB.DWG)
9 2.0000 PC G58-53000-25624 PLASTIC;BASE;P0089;ABS;YS1285A;BLACK;FS112 FS114
FCB1010;COLOR:BLK;DWG.NO:25624;(R14-GUITAR-SWITCHBASE1-
REVB.DWG)
10 8.0000 PC W58-54100-12083 G58-54100-12083 PLASTIC;CORNER;P0113;BX3000T (NO 6);(R14-CORNER6-REVA.DWG)
11 2.0000 PC W58-40100-04229 I68-00000-40599 PLASTIC;P0000;HANDLECOVER;B001

Parts ListULTRABASS BX4500H
Page 15
Plug Socket
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC G61-65206-03287 BOX HEADER;POLES:06;2 ROW;STRAIGHT;PITCH:2mm54;SCM-06S [LPA1450:01: {1.0}(X11)]
2 1.0000 PC G61-75206-05765 CABLE HEADER;POLES:6;2 ROW;IDE;STRAIGHT;PITCH:2mm54;FC-6P
3 1.0000 PC G61-85206-08163 TRANSITION PLUG;FLAT
CABLE;POLES:6;ROWS:2;STRAIGHT;PITCH:2mm54;BLACK;FD-06P
4 4.0000 PC W64-01211-03174 G64-01211-03174 PLUG;JACK STEREO 6mm3;STRAIGHT SOLDER;W/O
MET.RNG.;MET.BUSH.;NO NUT/WASHER;(JY-6351G-02-250)
[BX4500H:02: {3.0}(X5-X7)]
5 2.0000 PC W64-16112-00062 G64-16112-00062 PLUG;JACK MONO 6mm3;STRAIGHT SOLDER;DUAL TIP/NO RING
CONTACTS;MET.BUSH.;NO NUT/WASHER;(CHUNSHENG PJ-636HA)
[LPA1450:01: {2.0}(X2-X3)]
6 2.0000 PC W64-16212-00005 G64-16212-00005 PLUG;PCB;PLUG;JACK STEREO 6mm3;STRAIGHTPCB LUGS;NO
NUT/WASHER;METAL BUSHING;(CHUNSHENG PJ-632HA)
[BX4500H:03: {2.0}(X2-X3)]
7 1.0000 PC W71-23104-03185 G71-23104-03185 WAFER;POLES:4;STRAIGHT;PITCH:2 mm;1 ROW;JS1125-04 [BX4500H:01: {1.0}(X10)]
8 1.0000 PC W71-23105-03186 G71-23105-03186 WAFER;POLES:5;STRAIGHT;PITCH:2 mm;1 ROW;JS1125-05 [BX4500H:01: {1.0}(X12)]
9 1.0000 PC W71-23106-03187 G71-23106-03187 WAFER;POLES:6;STRAIGHT;PITCH:2 mm;1 ROW;JS1125-06 [BX4500H:01: {1.0}(X8)]
10 1.0000 PC W71-24102-20590 G71-24102-20590 WAFER;POLES:2;STRAIGHT;PITCH:2.5 mm;1 ROW;JS1001-02 [LPA1450:01: {1.0}(X4)]
11 1.0000 PC W71-27105-03197 G71-27105-03197 WAFER;POLES:5;STRAIGHT;PITCH:3.96 mm;1 ROW;JS4001-05 [LPA1450:01: {1.0}(X12)]
12 14.0000 PC G71-43000-05662 HOUSING;TERMINAL;SPH-002T-P0.5L
13 1.0000 PC G71-43104-05627 PLUG;HOUSING;POLES:4;1 ROW;STRAIGHT;PITCH:2mm
14 1.0000 PC G71-43105-05628 PLUG;HOUSING;P:2mm0;POLES:5;1 ROW;STRAIGHT;PITCH:2mm0
15 1.0000 PC G71-43106-05629 PLUG;HOUSING;P:2mm0;POLES:6;1 ROW;STRAIGHT;PITCH:2mm0
16 10.0000 PC W71-80000-05663 G71-80000-05663 BD.-IN-CONN;TERMINAL;SAN-002T-0.8A
17 1.0000 PC W71-83105-05647 G71-83105-05647 BOARD-IN-CONNECTOR;POLES:5;ROWS:1;STRAIGHT;PITCH:2 mm
18 1.0000 PC W71-83106-05650 G71-83106-05650 BOARD-IN-CONNECTOR;POLES:6;ROWS:1;STRAIGHT;PITCH:2 mm
19 1.0000 PC G67-20103-01421 PLUG;AC SOCK;W FUSE;COLOR:BLK;POLES:03;(JACKSON JR-101-1F) (EU, UL, JP, UK, SAA, BR, AR,
HM, SH, RU)
20 1.0000 PC G67-20103-01421 PLUG;AC SOCK;W FUSE;COLOR:BLK;POLES:03;(JACKSON JR-101-1F)
21 0.0000 PC W67-20103-01396 G67-20103-01396 PLUG;AC SOCK;W FUSE;COLOR:BLK;POLES:03;(RONG-FENG RF-2004-
C-4.8)
(EU, UL, JP, UK, SAA, BR, AR,
HM, SH, RU)
22 0.0000 PC W67-20103-01396 G67-20103-01396 PLUG;AC SOCK;W FUSE;COLOR:BLK;POLES:03;(RONG-FENG RF-2004-
C-4.8)
Power Supply
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC Z68-93419-03153 J68-93419-03153 TRAFO;TOROIDAL;LPA1450;EU CCC SAA UK 230V;(NRE TR07-
0004(R1L))
(EU, UK, SAA, AR, RU)
2 1.0000 PC Z68-90007-03151 J68-90007-03151 TRAFO;TOROIDAL;LPA1450;JP 100V;(NRE TR07-0006(R1L)) (JP, HM, SH)
3 1.0000 PC Z68-90005-03150 J68-90005-03150 TRAFO;TOROIDAL;LPA1450;UL 120V;(NRE TR07-0005(R1L)) (UL, BR)

Parts ListULTRABASS BX4500H
Page 16
Resistor
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC RESISTOR;CARBON;47ohm;5%;0W063;SMD603 [BX4500H:01: {1.0}(R107)] *NOT available in DP
2 2.0000 PC RESISTOR;CARBON;100ohm;5%;0W063;SMD603 [LPA1450:01: {2.0}(R54-R55)] *NOT available in DP
3 1.0000 PC RESISTOR;CARBON;220ohm;5%;0W063;SMD603 [BX4500H:01: {1.0}(R42)] *NOT available in DP
4 1.0000 PC RESISTOR;CARBON;1Kohm;5%;0W063;SMD603 [LPA1450:01: {1.0}(R58)] *NOT available in DP
5 2.0000 PC RESISTOR;CARBON;3Kohm;5%;0W063;SMD603 [LPA1450:01: {2.0}(R53,R59)] *NOT available in DP
6 1.0000 PC RESISTOR;CARBON;4Kohm7;5%;0W063;SMD603 [BX4500H:01: {1.0}(R72)] *NOT available in DP
7 1.0000 PC RESISTOR;CARBON;7Kohm5;5%;0W063;SMD603 [LPA1450:01: {1.0}(R57)] *NOT available in DP
8 4.0000 PC RESISTOR;CARBON;10Kohm;5%;0W063;SMD603 [BX4500H:01: {4.0}(R44,R97,R100,R105)] *NOT available in DP
9 2.0000 PC RESISTOR;CARBON;20Kohm;5%;0W063;SMD603 [LPA1450:01: {2.0}(R45,R51)] *NOT available in DP
10 3.0000 PC RESISTOR;CARBON;22Kohm;5%;0W063;SMD603 [BX4500H:01: {3.0}(R71,R99,R106)] *NOT available in DP
11 1.0000 PC RESISTOR;CARBON;39Kohm;5%;0W063;SMD603 [LPA1450:01: {1.0}(R56)] *NOT available in DP
12 3.0000 PC RESISTOR;CARBON;100Kohm;5%;0W063;SMD603 [BX4500H:01: {3.0}(R41,R43,R98)] *NOT available in DP
13 1.0000 PC RESISTOR;CARBON;150Kohm;5%;0W063;SMD603 [BX4500H:01: {1.0}(R39)] *NOT available in DP
14 1.0000 PC RESISTOR;CARBON;220Kohm;5%;0W063;SMD603 [BX4500H:01: {1.0}(R40)] *NOT available in DP
15 2.0000 PC RESISTOR;CARBON;470Kohm;5%;0W063;SMD603 [LPA1450:01: {2.0}(R29,R46)] *NOT available in DP
16 1.0000 PC RESISTOR;METAL;4Kohm75;1%;0W063;SMD603 [LPA1450:01: {1.0}(R52)] *NOT available in DP
17 1.0000 PC RESISTOR;METAL;390Kohm;1%;0W063;SMD603 [LPA1450:01: {1.0}(R44)] *NOT available in DP
18 1.0000 PC RESISTOR;METAL;680Kohm;1%;0W063;SMD603 [BX4500H:01: {1.0}(R114)] *NOT available in DP
19 1.0000 PC RESISTOR;CARBON;47ohm;5%;0W1;SMD805 [LPA1450:01: {1.0}(R39)] *NOT available in DP
20 7.0000 PC RESISTOR;CARBON;100ohm;5%;0W1;SMD805 [LPA1450:01: {1.0}(R47)] *NOT available in DP
21 3.0000 PC RESISTOR;CARBON;220ohm;5%;0W1;SMD805 [BX4500H:01: {3.0}(R11,R46,R73)] *NOT available in DP
22 3.0000 PC RESISTOR;CARBON;270ohm;5%;0W1;SMD805 [LPA1450:01: {3.0}(R34-R35,R43)] *NOT available in DP
23 1.0000 PC RESISTOR;CARBON;820ohm;5%;0W1;SMD805 [LPA1450:01: {1.0}(R50)] *NOT available in DP
24 4.0000 PC RESISTOR;CARBON;1Kohm6;5%;0W1;SMD805 [LPA1450:01: {4.0}(R36,R40-R42)] *NOT available in DP
25 4.0000 PC RESISTOR;CARBON;2Kohm;5%;0W1;SMD805 [LPA1450:01: {2.0}(R28,R32)] *NOT available in DP
26 3.0000 PC RESISTOR;CARBON;2Kohm2;5%;0W1;SMD805 [BX4500H:01: {2.0}(R101-R102)] *NOT available in DP
27 21.0000 PC RESISTOR;CARBON;4Kohm7;5%;0W1;SMD805 [BX4500H:01: {21.0}(R8-R9,R21-R26,R34,R52-
R53,R55,R57,R61-R63,R68,R87-R90)]
*NOT available in DP
28 1.0000 PC RESISTOR;CARBON;5Kohm6;5%;0W1;SMD805 [BX4500H:01: {1.0}(R12)] *NOT available in DP
29 4.0000 PC RESISTOR;CARBON;6Kohm8;5%;0W1;SMD805 [LPA1450:01: {3.0}(R26-R27,R49)] *NOT available in DP
30 13.0000 PC RESISTOR;CARBON;10Kohm;5%;0W1;SMD805 [BX4500H:01: {13.0}(R10,R31,R35,R45,R47-R48,R51,R64-
R65,R81,R83,R91-R92)]
*NOT available in DP
31 4.0000 PC RESISTOR;CARBON;15Kohm;5%;0W1;SMD805 [BX4500H:01: {4.0}(R15,R27,R37,R59)] *NOT available in DP
32 2.0000 PC RESISTOR;CARBON;20Kohm;5%;0W1;SMD805 [BX4500H:01: {2.0}(R66,R86)] *NOT available in DP
33 4.0000 PC RESISTOR;CARBON;22Kohm;5%;0W1;SMD805 [BX4500H:01: {4.0}(R13-R14,R80,R104)] *NOT available in DP
34 1.0000 PC RESISTOR;CARBON;36Kohm;5%;0W1;SMD805 [BX4500H:01: {1.0}(R67)] *NOT available in DP
35 11.0000 PC RESISTOR;CARBON;47Kohm;5%;0W1;SMD805 [BX4500H:01: {10.0}(R28,R30,R32-
R33,R36,R38,R58,R69,R74-R75)]
*NOT available in DP
36 2.0000 PC RESISTOR;CARBON;56Kohm;5%;0W1;SMD805 [BX4500H:01: {2.0}(R17,R29)] *NOT available in DP
37 1.0000 PC RESISTOR;CARBON;62Kohm;5%;0W1;SMD805 [BX4500H:01: {1.0}(R56)] *NOT available in DP
38 1.0000 PC RESISTOR;CARBON;68Kohm;5%;0W1;SMD805 [BX4500H:03: {1.0}(R108)] *NOT available in DP
39 12.0000 PC RESISTOR;CARBON;100Kohm;5%;0W1;SMD805 [BX4500H:01: {10.0}(R7,R18,R20,R49-
R50,R54,R60,R79,R84-R85)]
*NOT available in DP
40 3.0000 PC RESISTOR;CARBON;150Kohm;5%;0W1;SMD805 [LPA1450:01: {2.0}(R30,R33)] *NOT available in DP
41 3.0000 PC RESISTOR;CARBON;220Kohm;5%;0W1;SMD805 [LPA1450:01: {3.0}(R31,R37,R48)] *NOT available in DP
42 1.0000 PC RESISTOR;CARBON;1Mohm;5%;0W1;SMD805 [BX4500H:01: {1.0}(R78)] *NOT available in DP
43 2.0000 PC RESISTOR;METAL;10Kohm;1%;0W1;SMD805 [BX4500H:01: {2.0}(R76-R77)] *NOT available in DP

Parts ListULTRABASS BX4500H
Page 17
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
44 1.0000 PC RESISTOR;METAL;487Kohm;1%;0W1;SMD805 [LPA1450:01: {1.0}(R38)] *NOT available in DP
45 1.0000 PC RESISTOR;ARRAY;10Kohm;SMD1206;CAY16-103J4 [LPA1450:01: {1.0}(R60)] *NOT available in DP
46 1.0000 PC Y04-15000-20589 I04-15000-20589 THERMISTOR;NTC;50ohm
47 1.0000 PC Y04-21001-29294 I04-21001-29294 THERMISTOR;PTC;100ohm;PTLS2101YP616Y
48 1.0000 PC RESISTOR;TRIMMER;100ohm;REVERSE PINS;5mm x
2mm5;RADIAL;T100E5 x 2.5V2
[LPA1450:01: {1.0}(VR1)] *NOT available in DP
49 2.0000 PC RESISTOR;TRIMMER;2Kohm2;REVERSE PINS;5mm x
2mm5;RADIAL;T002K2-5 x 2.5V2
[LPA1450:01: {2.0}(VR2-VR3)] *NOT available in DP
50 1.0000 PC RESISTOR;TRIMMER;10Kohm;REVERSE PINS;5mm x
2mm5;RADIAL;T010K5 x 2.5V2
[BX4500H:01: {1.0}(VR10)] *NOT available in DP
51 2.0000 PC RESISTOR;TRIMMER;2KOhm2;3mm9*3mm;PPM250;NOBLE
TMC3KB2K2
[BX4500H:01: {2.0}(VR11-VR12)] *NOT available in DP
52 3.0000 PC RESISTOR;CARBON;1Kohm1;5%;0W25;LEAD WIRE;HORIZONTAL 26-
6mm
[P0362:01: {3.0}(R3-R5)] *NOT available in DP
53 2.0000 PC RESISTOR;METAL;150Kohm;1%;0W25;LEAD WIRE [LPA1450:01: {2.0}(R17,R20)] *NOT available in DP
54 1.0000 PC RESISTOR;METAL;10Kohm;1%;0W5;LEAD WIRE [LPA1450:01: {1.0}(R21)] *NOT available in DP
55 3.0000 PC RESISTOR;CARBON;6ohm8;5%;1W;LEAD WIRE [LPA1450:01: {3.0}(R13-R14,R25)] *NOT available in DP
56 1.0000 PC RESISTOR;CARBON;100ohm;5%;1W;LEAD WIRE [BX4500H:01: {1.0}(R1)] *NOT available in DP
57 1.0000 PC RESISTOR;CARBON;270ohm;5%;1W;LEAD WIRE [BX4500H:01: {1.0}(R2)] *NOT available in DP
58 2.0000 PC RESISTOR;METAL;22ohm;1%;1W;LEAD WIRE;FLAME PROOF [LPA1450:01: {2.0}(R11-R12)] *NOT available in DP
59 1.0000 PC RESISTOR;CEMENT;5ohm6;5%;2W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
[LPA1450:01: {1.0}(R5)] *NOT available in DP
60 2.0000 PC RESISTOR;CEMENT;15ohm;5%;2W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
[LPA1450:01: {2.0}(R3-R4)] *NOT available in DP
61 1.0000 PC RESISTOR;CEMENT;120ohm;5%;2W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
[LPA1450:01: {1.0}(R6)] *NOT available in DP
62 1.0000 PC RESISTOR;CEMENT;15Kohm;5%;2W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
[LPA1450:01: {1.0}(R19)] *NOT available in DP
63 6.0000 PC RESISTOR;CEMENT;0ohm22;5%;3W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
[LPA1450:01: {6.0}(R1-R2,R9-R10,R15-R16)] *NOT available in DP
64 2.0000 PC RESISTOR;CEMENT;820ohm;5%;5W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
[LPA1450:01: {2.0}(R23-R24)] *NOT available in DP
65 2.0000 PC RESISTOR;CEMENT;2Kohm;5%;5W;LEAD
WIRE;RADIAL;PITCH:5mm;PRECUT:3mm1+/-0mm5
*NOT available in DP
66 1.0000 PC Y04-12000-03595 I04-12000-03595 THERMISTOR;NTC;20ohm;+/- 20%;DIA:;PITCH:7mm5;5;(UPPERMOST
N20SP02M-5)
(EU, UK, SAA, AR, RU)
67 1.0000 PC Y04-11000-03594 I04-11000-03594 THERMISTOR;NTC;10ohm;+/-
20%;6A;DIA:;PITCH:7mm5;(UPPERMOST N20SP010M-5W6)
(UL, JP, BR, HM, SH)
68 1.0000 PC Y04-11000-03594 I04-11000-03594 THERMISTOR;NTC;10ohm;+/-
20%;6A;DIA:;PITCH:7mm5;(UPPERMOST N20SP010M-5W6)
Potentiometer
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 3.0000 PC I03-00000-86427 POTENTIOMETER;50 kohm;0.050W;B;20
%;MONO;BULK;CARBON;30MM;(NOBLE: XV09223YNPV30F1B50K/I)
[BX4500H:01: {3.0}(VR1-VR2,VR9)]
2 1.0000 PC I03-00000-88071 POTENTIOMETER;100 kohm;0.050W;TAPER:C;20
%;STEREO;BULK;CARBON;PITCH:30 MM;NORMAL TORQUE( NOBLE
XV012323YGPV30F15C100K/I)
[BX4500H:01: {1.0}(VR8)]
3 5.0000 PC Y03-35251-09454 I03-85251-01975 POTENTIOMETER;100Kohm;TAPER:B;MONO;SHAFT:30MM;W/
CC;HIGH TORQUE;(TOPROOT RK093NVA01-F30B12-B100K(300)-CC-
O-H
[BX4500H:01: {5.0}(VR3-VR7)]

Parts ListULTRABASS BX4500H
Page 18
Switch
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 2.0000 PC Y77-03422-02778 I77-03422-02778 SWITCH;RADIAL;2P2T;PCB VERSION;LOCKING;NONSHORT;RAD2P [BX4500H:01: {2.0}(SW2-SW3)]
2 2.0000 PC Y77-03822-02779 I77-03822-02779 SWITCH;RADIAL;2P2T;PCB
VERSION;NONLOCK;NONSHORT;RAD2P/NON
[BX4500H:01: {2.0}(SW1,SW4)]
3 1.0000 PC Y84-02221-36039 I84-02221-36039 SWITCH;ROCKER;2P1T;WHITE LINE MARKING
HO;LOCKING;NONSHORT;AMP TABS;V-
0;6(6)A;125/250V;(CHILY3072-KGP15T1C01B02BKBKTV
4 2.0000 PC Y87-43811-03768 I87-43811-03768 SWITCH;TACTILE;POLES:1;HEIGHT:4mm3;PCB
VERSION;NONLOCK;NONSHORT
[90100: {2.0}(SW1-SW2)]
Transistor
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 3.0000 PC TRANSISTOR;2SA1943;FAIRCHILD(TO264) OR TOSHIBA(2-21F1A)
ONLY !
*NOT available in DP
2 3.0000 PC TRANSISTOR;2SC5200;FAIRCHILD(TO264) OR TOSHIBA(2-21F1A)
ONLY !
*NOT available in DP
3 1.0000 PC TRANSISTOR;MJE15032;TO220 *NOT available in DP
4 1.0000 PC TRANSISTOR;MJE15033;TO220 *NOT available in DP
5 1.0000 PC TRANSISTOR;BC546B;TO92;P:2.54(BENT LEAD) [LPA1450:01: {1.0}(T10)] *NOT available in DP
6 4.0000 PC TRANSISTOR;BC846B;SOT;SMD [BX4500H:01: {4.0}(T2-T5)] *NOT available in DP
7 2.0000 PC TRANSISTOR;BC856B;SOT;SMD [LPA1450:01: {1.0}(T13)] *NOT available in DP
8 1.0000 PC TRANSISTOR;MPSA56;TO92;TAPING [LPA1450:01: {1.0}(T11)] *NOT available in DP
9 1.0000 PC TRANSISTOR;MBTA06;SOT [BX4500H:01: {1.0}(T8)] *NOT available in DP
10 3.0000 PC TRANSISTOR;SST113;SOT [BX4500H:01: {3.0}(T1,T6,T9)] *NOT available in DP
11 1.0000 PC TRANSISTOR;TIP31C;TO220 [LPA1450:01: {1.0}(T3)] *NOT available in DP
12 1.0000 PC TRANSISTOR;KST42;SOT23 [LPA1450:01: {1.0}(T12)] *NOT available in DP
Cover
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 0.6000 M2 J11-80020-39927 CARPET;FELTED;QUALITY:W151;WIDTH:2000mm;COLOR:AGLEAM
BLACK

Exploded DrawingULTRABASS BX4500H
Page 19