Page 1
TWIN (PRO-TUBE) AMP
p/n 021-5700-000 (120V)
SERVICE MANUAL
             CONTENTS:
                 Specifications 
                 Service notes 
                 Parts lists: 
                   PCB assy-main 
                   PCB assy rear 
panel 
                   Chassis assy 
                   Cabinet assy 
                   End item 
                 Drawings
Notices
Fender Musical Instruments Corp. 7975 North Hayden Road Scottsdale, AZ 85258
Page 2
TWIN (PRO-TUBE) AMP
(This is the model name for warranty claims)
SERVICE MANUAL
JUNE  2001
IMPORTANT NOTICE:
The information contained herein is CONFIDENT IAL and PROPRIETARY to Fender Musical Instruments Corp. It is 
disclosed solely for use by qualified technicians for purposes of equipment maintenance and service. It is not to be 
disclosed to others without the expressed perm ission of Fender Musical Ins truments Co. All s pecifications subjec t to 
change without notice.
For warranty repair service, only Fender specified part numbers are to be used. It is recommended they also be used 
for post-warranty maintenance and repair.
*
Parts marked with an asterisk ( 
SAFETY requirements. DO NOT USE A SUBSTITUTE! 
A coded naming convention is used in the description of certain parts. The codes and what they mean are as follows:
CAPACITOR CODES                            HARDWARE CODES                          
CAP AE  =  Aluminum Electrolytic  BLX  =  Black Oxide 
CAP CA  =  Ceramic Axial  CR  =  Chrome Plated 
CAP CD  =  Ceramic Disk  HWH  =  Hex Washer Head 
CAP MPF =  Metalized Polyester Film  M  =  Machine Screw 
CAP MY  =  Mylar  NI  =  Nickel Plated 
CAP PFF  =  Polyester Film/Foil  OHP  =  Oval Head Phillips
RESISTOR CODES
RES CC  =  Carbon Comp  SMA  =  Sheet Metal "A" Point 
RES CF  =  Carbon Film  SMB  =  Sheet Metal "B" Point 
RES FP  =  Flame Proof  SS  =  Stainless Steel 
RES MF  =  Metal Film  TF  =  Thread Forming 
RES WW  =  Wire Wound  ZI  =  Zinc Plated
) indicate the required use of that specific part. This is necessary for RELIABILITY and
PB  =  Particle Board 
PHP  =  Pan Head Phillips 
PHPS  =  Pan Head Phillips Sems
Page 3
TWIN (PRO-TUBE) AMP
SPECIFICATIONS
Product Release No.:  PR 449 (This is not a model number)   
Part Number:  120V Version :  21-5700 
240V Aus  :  21-5730 
230V UK  :  21-5740 
230V Eur  :  21-5760 
100V  :  21-5770
Power Requirements:  360W  
Power Amp Section:
Power Output:  100 Watt s RMS (Hig h Output) 
25 W RMS (1/4 Output)
   1kHz sine wave into 4Ω  @<5% THD (Presence @ “1”)
Input impedance:  1MΩ   
Tubes:  Four 6L6GC (P/N 053980) 
   Two 12AX7A (P/N 023572) 
   Five 12AX7WA (P/N 013341) 
   One 12AT7 (P/N 023531)
Fuses:   F200:   T4A 250V (100V, 120V units) 
   T2A 250V (230V, 240V units) 
   F201:   T5A 250V (Internal filam ent fuse on 230V, 240V units) 
   F1 & F2:  T 100mA 250V (all units) 
Speaker Complement:  Two 8Ω  Fender 12" (P/N 037617)  
Footswitch:  Four-Button: Channel, Effects, Reverb, Tremolo (P/N 057025)  
Dimensions:  Height:19 7/8"  (50.7 cm) 
Width: 26 3/8"  (67.3 cm) 
Depth: 12 27/32"  (32.8 cm)
Weight:   80 lbs.  (36.3 kg) 
Product specifications are subject to change without notice
Page 4
TWIN (PRO-TUBE) AMP
SERVICE NOTES
1. CHASSIS  is accomplished by first removing eight (8) screws fr om t he top, and one (1) 
screw from each side of the cabinet; disconnect r everb and speaker wires, then slide the chassis 
toward the rear.
2. TUBE 
3.  OUTPUT TUBE BIAS & BALANCE ADJUSTMENTS
A. Warm up the amp for 2 m inut es with ST AND BY OFF and the OUTPUT POWER set to FULL. 
Set SPEED and INTENSITY TO “ 1 ” and make sure TREMOLO is OFF. Flip the STAND BY switch 
to the UP position.
B. Remove the bias controls cover box.  
C. Set BIAS: with a DC voltmeter m easur e VDC between GND and V9&V10 test points. Adjust 
BIAS for .06 VDC (60mVDC). 
D.  Set BALANCE: measure the VDC between V9&V10, and V11&V12 t est points. Adjust 
BALANCE for zero (0) VDC.
E. Replace the bias controls cover box. 
Page 5
TWIN (PRO-TUBE) AMP
PARTS LIST
NOTE: SHADED ITEMS ARE FOR REFERENCE ONLY
PRINTED CIRCUIT BOARD ASSEMBLY – MAIN
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
REF  0057014000  SVC. DIA., COMB. PRO-TUBE AMPS
1  0057015000  PCB FAB MAIN, PRO-TUBE AMPS 
2  0038690001  CAP AE AX 1.0uF 100V 20%  C17 C37
4  0025960001  CAP AE AX 22uF 16V 20%  C8 C29 C34 C111 
3  0024819000  CAP AE AX 22uF 500V +50%-10%  C203 C206-207 
1  0038693001  CAP AE AX 47uF 16V 20%  C1 
4  0024820000  CAP AE AX 47uF 350V 20%  C201-202 C204-205
2  0028494000  CAP AE RDL 1000uF 35V 20%  C212-213 
2  0031040000  CAP AE RDL 100uF 100V 20%  C208-209 
2  0028482003  CAP AE RDL 220uF 50V 20%  C210-211 
2  0036954003  CAP AE RDL 22uF 63V 20%  C33 C216
1  0020883002  CAP CD 10pF 1000V 10%  C31 
2  0051408003  CAP CD 47pF 500V 5%  C7 C101 
1  0069724002  CAP CD 100pF 1000V 10%  C105 
1  0051405003  CAP CD 120pF 500V 5%  C19 
2  0020917002  CAP CD 250pF 1000V 10%  C4 C22 
1  0051458003  CAP CD 470pF 500V 10%  C32 
3  0025951002  CAP CD 750pF 1000V 10%  C14 C16 C18 
1  0025995002  CAP CD 8200pF 1000V 20%  C200 
2  0034788003  CAP CD .1uF 50V 20% .15” cut  C224-225
3  0027272003  CAP MPF .047uF 63V 10%  C218 C220 C223 
1  0027280003  CAP MPF .15uF 63V 10%  C217 
2  0027281003  CAP MPF .22uF 63V 10%  C215 C221 
2  0027286003  CAP MPF .47uF 63V 10%  C219 C222 
1  0033477003  CAP MPF .68uF 63V 10%  C11 
3  0024823000  CAP MPF RDL .01uF 400V 10%  C23 C103 C110 
6  0024833000  CAP MPF RDL .022uF 400V 10%  C3 C9 C12 C21 C108-109
10  0024845000  CAP MPF RDL .047uF 400V 10%  C2 C6 C10 C13 C15 C24-25 C30 C116-117
3  0024853000  CAP MPF RDL .1uF 250V 10%  C100 C102 C104 
7  0024854000  CAP MPF RDL .1uF 400V 10%  C5 C20 C36 C112-115 
2  0024855000  CAP MPF RDL .1uF 630V 10%  C106-107 
1  0024876000  CAP MPF RDL .68uF 250V 10%  C27
1  0037040002  CAP PFF .0033uF 400V 10%  C35 
1  0037600000  CONTROL SNAPIN 100k B TAPER
2  0041507000  CONTROL SNAPIN 1M 10A TAPER 
3  0047540000  CONTROL SNAPIN 250k 15A TAPER 
2  0037597000  CONTROL SNAPIN 250k 30A TAPER 
1  0041511000  CONTROL SNAPIN 250k B DUAL 
1  0047031000  CONTROL SNAPIN 25k 30C TAPER 
2  0041510000  CONTROL SNAPIN 25k B TAPER 
1  0037601000  CONTROL SNAPIN 3M 10C TAPER
16  0026730001  DIODE 1N4006 800V 1A  D100-101 D200-207 D210-215
R73 Reverb  
R12 R37 Ch1volume Ch2volume  
R10 R17 R35 Ch1bass Gain Ch2bass  
R9 R34 Ch1treble Ch2treble  
R148 Intensity  
R109 Presence  
R11 R36 Ch1mid Ch2mid  
R141 Speed 
Page 6
TWIN (PRO-TUBE) AMP
PRINTED CIRCUIT BOARD ASSEMBLY – MAIN (cont)
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
18  0006260001  DIODE 1N4448 SIGNAL
2  0029690001  DIODE HV 3kV 200mA  D102-103 
1  0031017001  DIODE ZEN 1N5223B 2.7V 5% LL  D224
3  0031635001  DIODE ZEN 1N5240B 10V 5% LL  D5 D227 D238 
6  0031019001  DIODE ZEN 1N5245B 15V 5% LL  D2-3 D8-9 D112-113 
2  0028119060  DIODE ZEN 1N5353B 16V 5W 5%  D216-217 
2  0041811060  DIODE ZEN 1N5368B 47V 5W 5%  D208-209
6  0026000001  FSTN TAB MALE PCB MT .187X.032  P2-5 P216-217
20  0025802000  FSTN TAB MALE .250x.032 PCB MT  P100-101 P200-215 P218-219
4  0031611000  IC OP-AMP DUAL PC4560  U1-4 
2  0041261000  IC VOLT REF LM4040DIZ-10.0  U5-6
D1 D4 D6-7 D114 D223 D226 D228-229 D231237 D239-240
1  0037117000  JACK PCB MONO CLOSED CKT 
1  0025933000  JACK PHONO DUAL PC MTG
1  0028039000  LED RED 5x5mm SLB-55VR3  D225 
1  0030754000  LED RED T-1 3mm DIFFUSED  D230 
1  0036178000  SPACER LED .5x.1 BRN  @D230
3  0036613000  RELAY DPDT DIP 24 VOLT 8.3mA  K1-3 
9  0025116001  RES CF 1/2W 5% 100k LL  R3 R13 R20 R31 R52 R61 R71 R77 R111
2  0026368001  RES CF 1/2W 5% 100ohm LL  R211-212 
1  0025117001  RES CF 1/2W 5% 220k LL  R202 
1  0025113001  RES CF 1/2W 5% 10k LL  R104 
1  0025834001  RES CF 1/2W 5% 150k LL  R146 
2  0036957001  RES CF 1/2W 5% 470k LL  R26 R144 
1  0025115001  RES CF 1/2W 5% 82k LL  R110
12  0024969001  RES CF 1/4W 5% 1.5k LL
8  0024997001  RES CF 1/4W 5% 100k LL
11  0024981001  RES CF 1/4W 5% 10k LL
1  0024937001  RES CF 1/4W 5% 10ohm LL  R250 
1  0024999001  RES CF 1/4W 5% 150k LL  R100 
5  0024985001  RES CF 1/4W 5% 15k LL  R101 R155 R224 R229 R248 
1  0024955001  RES CF 1/4W 5% 180ohm LL  R227 
1  0024986001  RES CF 1/4W 5% 18k LL  R27 
1  0024965001  RES CF 1/4W 5% 1k LL  R81
15  0025069001  RES CF 1/4W 5% 1M LL
8  0025059001  RES CF 1/4W 5% 220k LL  R5 R16 R24 R53 R67 R75 R112-113 
2  0024987001  RES CF 1/4W 5% 22k LL  R39 R79 
1  0025077001  RES CF 1/4W 5% 3.3M LL  R76 
4  0024989001  RES CF 1/4W 5% 33k LL  R2 R33 R45 R102 
2  0024977001  RES CF 1/4W 5% 4.7k LL  R107 R145 
1  0025079001  RES CF 1/4W 5% 4.7M LL  R70
12  0025065001  RES CF 1/4W 5% 470k LL
1  0024961001  RES CF 1/4W 5% 470ohm LL  R105 
3  0024993001  RES CF 1/4W 5% 47k LL  R22 R42 R44 
1  0024962001  RES CF 1/4W 5% 560ohm LL  R237 
2  0028948001  RES CF 1/4W 5% 6.2k LL  R80 R235 
4  0024979001  RES CF 1/4W 5% 6.8k LL  R154 R225 R228 R247 
2  0025068001  RES CF 1/4W 5% 820k LL  R222 R245 
2  0024964001  RES CF 1/4W 5% 820ohm LL  R32 R72 
2  0029613001  RES CF 1/4W 5% 91k LL  R108 R140
J1 Input  
J2 Reverb 
R4 R14 R21 R43 R51 R62 R68-69 R114-115 
R215 R238 
R8 R147 R208 R220 R226 R230 R243 R249 
R19 R25 R30 R41 R50 R60 R143 R207 R231233
R1 R6 R15 R18 R38 R40 R46 R49 R63 R78 R82 
R103 R106 R142 R153
R7 R23 R28-29 R64-65 R74 R214 R223 R234 
R236 R246
Page 7
TWIN (PRO-TUBE) AMP
PRINTED CIRCUIT BOARD ASSEMBLY – MAIN (cont)
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
4  0027354001  RES FILM 1W 5% 220k LL  R200-201 R203-204 
2  0016979001  RES MF 1/4W 1% 215k LL  R217 R240
2  0016971001  RES MF 1/4W 1% 33.2k LL  R219 R242 
2  0017191001  RES MF 1/4W 1% 36.5k LL  R221 R244 
4  0017372001  RES MF 1/4W 1% 51.1k LL  R216 R218 R239 R241
1  0057221000  RES MOX FP 1W 5% 2.2k  R66 
1  0057222000  RES MOX FP 2W 5% 10k  R205 
1  0041268001  RES MOX 2W 5% 10k LL  R206
2  0041256000  RES WW 5W 10% 470ohm  R118-119 
2  0029047000  RES WW BT 7W 10% 270ohm  R209-210 
2  0028091000  SWITCH PUSH SLFLK
2  0048451000  BUTTON PUSH OFF WHITE  @S1-2 
1  0028503000  THERMISTOR 10 ohm 5A C60-11  RT1 
2  0014689003  XSTR N-CH JFET J111 TO-92  Q2-3
3  0041465003  XSTR N-CH JFET J113 TO-92  Q1 Q5 Q102 
2  0016739003  XSTR NPN 2N4401 TO-92  Q4 Q200 
1  0016742003  XSTR PNP 2N4403 TO-92  Q201
8  0051442000  SOCKET TUBE 9 PIN PCB MOUNT  @V1-8 
4  0057238000  TUBE SOCKET 8 PIN PCB MOUNT  @V9 V12
1  0049976000  SWITCH TOGGLE DPST DC W/NUTS 
6  0016440000  STNDOFF RND AL 6-32x1x1/4  @V9 V11 V12 (V12 hardware for PCB mtg)
6  0039367000  SCRW M6-32X3/8 PHP SS INTLWSHR  @V9 V11 V12 (V12 hardware for PCB mtg) 
4  9904101500  SCRW M 6-32x3/8 PHPS BLX ITLW  @V9 V11 
2  0026459000  WASHER FLAT 6x3/8 ZI  @ V12 (V12 hardware for PCB mtg)
1  0037805000  CABLE RIBBON 6 CKT 2-1/4"  PW1
S1-2 Bright ChSelect 
S203 OutputPower 
PRINTED CIRCUIT BOARD ASSEMBLY – REAR PANEL
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
REF  0057014000  SVC. DIA., COMB. PRO-TUBE AMPS
1  0057017000  PCB FAB REAR PANEL, PRO-TUBE AMPS 
2  0036954003  CAP AE RDL 22uF 63V 20%  C118-119 
1  0027286003  CAP MPF .47uF 63V 10%  C214
1  0024823000  CAP MPF RDL .01uF 400V 10%  C26 
1  0024853000  CAP MPF RDL .1uF 250V 10%  C28
2  0047540000  CONTROL SNAPIN 250k 15A TAPER 
2  0026133000  CONTROL TRIM 25k LIN
3  0026730001  DIODE 1N4006 800V 1A 
2  0006260001  DIODE 1N4448 SIGNAL  D218-219
1  0031017001  DIODE ZEN 1N5223B 2.7V 5% LL  D221 
1  0026000001  FSTN TAB MALE PCB MT .187X.032  P109
R47 R58 
R149-150
D104-106
Send Return
 Balance Bias
Page 8
TWIN (PRO-TUBE) AMP
PRINTED CIRCUIT BOARD ASSEMBLY – REAR PANEL (cont)
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
11  0025802000  FSTN TAB MALE .250x.032 PCB MT
P102-107 P110-111 P220-222
1  0022546000  FUSE HOLDER PCB MTG UNIVERSAL 
1  0022548000  FUSE CARRIER 5mm 
1  0013004000  FUSE TD 20mm X 5mm 250V 100mA
1  0027413000  HDR .1 CTR 6 CKT SQ PIN  P1 
5  0051658000  JACK MONO R/A
3  0026481000  JACK TIP 
2  0028039000  LED RED 5x5mm SLB-55VR3  D220 D222
1  0033177000  LED RED/GREEN 5x5mm BI-COLOR 
1  0036178000  SPACER LED .5x.1 BRN
1  0025941001  RES CF 1/2W 5% 560ohm LL 
1  0024997001  RES CF 1/4W 5% 100k LL  R57
4  0024937001  RES CF 1/4W 5% 10ohm LL  R56 R83 R251-252 
1  0024965001  RES CF 1/4W 5% 1k LL  R55 
1  0025059001  RES CF 1/4W 5% 220k LL  R54 
2  0024987001  RES CF 1/4W 5% 22k LL 
1  0024961001  RES CF 1/4W 5% 470ohm LL 
2  0028153001  RES CF 1/4W 5% 75k LL  R151-152 
2  0024980001  RES CF 1/4W 5% 8.2k LL  R48 R59
1  0028029001  RES FILM 1W 5% 1.5k LL  R213 
4  0027354001  RES FILM 1W 5% 220k LL
2  0033095001  RES MOX FP 1W 5% 1ohm LL  R116-117
F1 
@F1 
@F1
J3-6 J10
in Footswitch
J7-9 
D107 
@ D107
R123
R122 R127 
R124
R120-121 R125-126
 Send Return Preamp out Pwr amp
V11 Gnd V9
1  0028091000  SWITCH PUSH SLFLK 
1  0048451000  BUTTON PUSH OFF WHITE  @S3
2  0016739003  XSTR NPN 2N4401 TO-92
S3 FX Loop 
Q100-101
CHASSIS ASSEMBLY
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
2  0028069000  BUSHING SNAP 3/4x1-1/8 WHT  @ PWR XFMR 
2  0018022000  BUSHING SNAP 5/16x17/32 BLK  @ CHOKE & REV. XFMR 
2  0012560000  BUSHING SNAP 5/8x27/32 BLK  @ OUTPUT XFMR
1  0036486000  CHOKE 
1  0026478000  XFMR OUTPUT 100W 4,8,16 OHMS  OUTPUT XFMR TWIN 
1  0051463000  XFMR SUNN MODEL T  PWR. XFMR TWIN 
1  0037099000  XFMR REVERB VIBROVERB/65 DLX  REVERB XFMR
4  0026501000  SCRW C 1/4-20x1/2" HH BLX  @ PWR XFMR 
4  0028272000  NUT KEP 1/4x20 FOJ  @ PWR XFMR 
8  0022319000  WSHR FLT 1/4x9/16 NI  @ PWR XFMR
REF
4  0026553000  SCRW M 8-32 x 3/8" PHP BLX  @ OUTPUT XFMR 
4  0022004000  NUT KEPS #8-32 ZINC  @ OUTPUT XFMR
2  0036570000  SWITCH TOGGLE DPST W/NUTS  PWR SW, STNDBY
0047163000  TUBING SHRINK 1" BLACK
@ PWR XFMR PRI. LEADS & V1 V2
Page 9
TWIN (PRO-TUBE) AMP
CHASSIS ASSEMBLY (cont)
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
3  0022293000  WSHR FLAT .473x.750 NI
1  0021741000  HOLDER DIAL LITE ASSY PILOT  @ PILOT LIGHT 
1  0031625000  NUT HOLDER PILOT LIGHT 1/16-27  @ PILOT LIGHT 
1  0032219000  COLLAR-PILOT LIGHT  @ PILOT LIGHT 
1  0021642000  PILOT LIGHT #T47  @ PILOT LIGHT 
1  0025718000  JEWEL PILOT LITE RED #20  @ PILOT LIGHT
1  0047213000  CONNECTOR AC LINE MALE IEC  IEC PWR JACK 
2  0097360000  NUT HEX 4-40 EX LOCK  @ IEC PWR JACK 
2  0014172000  SCREW M 4-40 x 1/4" PHP BLX  @ IEC PWR JACK
1  0036702000  FUSE HOLDER 3AG FINGER GRIP  @ LINE FUSE F1 
1  0013737000  FUSE TD 1-1/4x1/4 250v 4A
REF  0036703000  FUSE HOLDER 5MM FINGER GRIP  @ LINE FUSE F1 (Export only) 
REF  0013115000  FUSE TD 20mmx5mm 250v 2A
1  0021550000  JACK PHONE TIP SHUNT 12A  MAIN SPKR JACK J11 
1  0021956000  JACK PHONE OPEN CIRCUIT 11  EXT. SPKR JACK J12 
2  0031153000  WSHR FLAT 3/8 x .614" NI  @ SPKR JACKS J11 J12 
2  0016436000  WSHR LCK INTL 3/8 x .687 x .035 NI  @ SPKR JACKS J11 J12 
2  0016352000  NUT HEX 3/8-32 x 3/32 TK NI  @ SPKR JACKS J11 J12
1  0056891000  CHASSIS TWIN-AMP 
1  0057032000  COVER BOX BIAS CONTROLS PRO-TUBE AMPS 
1  0057012000  PANEL, FRONT TWIN-AMP 
1  0057013000  PANEL, REAR TWIN-AMP
@ PWR SW, HIGH/LOW SW,STNDBY
LINE FUSE F1 (120V/100V UNITS )
LINE FUSE F1 (230V/240V UNITS )
2  0023572000  TUBE 7025/12AX7A CHINESE  V1-2 
5  0013341000  TUBE 7025/12AX7WA RUSSIAN MADE  V3-6 V8 
1  0023531000  TUBE 12AT7 HIGH MU TWIN TRIODE  V7 
8  0053893000  TUBE SHIELD SUNN MODEL T  V1-8 
4  0053980000  TUBE VACUUM 6L6GC/5881 SVTLNA  V9-12 
4  0020424000  TUBE RING UNIVERSAL (277H-2)  @V9-12
15  0024604000  KNOB BLACK W/WHITE STAMP 1-10  @ ALL CONTROLS
5  0053480000  WASHER FLAT .442 X.692 NI  @ FX BOARD JACKS 
5  0053479000  NUT HEX 7/16 20X1/8 NI  @ FX BOARD JACKS
6  0038900000  SCRW TF 6-32x1/4 PHP ZI  @ CHASSIS GNDS, CHOKE, REV. XFMR,
TUBE CAGE
26  0031184000  SCRW M6-32x1/4 PHPS BLX ITLW  @ STANDOFFS
1  0057016000  PCB ASSY TWIN-AMP MAIN  MAIN PCB ASSY'S 
1  0057018000  PCB ASSY TWIN-AMP REAR PANEL  FX PCB ASSY'S
REF  0012398000  TUBING, SHRINK 3/16 BLK  @ PILOT LIGHT WIRES
1  0051155000  SCRW SMB #4 x 3/8 PHP BLX  @ REVERB RCA JACKS J2 
2  0032806000  SCRW TF 6-32x1/4 PHP BLX  @ COVER BOX 
0  0057106000  TUBE CAGE PRO-TUBE AMPS  230V ONLY
Page 10
TWIN (PRO-TUBE) AMP
CABINET ASSEMBLY
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
4  0026566000  CORNER 2 HOLE w/ TAB NI 
4  0019276000  GLIDE CAB 1.24 X .335 NI
4  0019275000  INSERT GLIDE CUSHION 1.27 DIA 
4  0056482000  MOUNTING PLATE EL COM 
1  0027846000  HANDLE 9.25" NO LOGO 
1  0032524000  INSERT HANDLE 
2  0019279000  HANDLE CAP 2 HOLE NICKEL
REF  0029086000  VELCRO STRIP HOOK 1.5" wd BLK 
REF  0029085000  VELCRO STRIP LOOP 1.5" wd BLK
16  0027199000  SCRW SMAB 10 X 3/4 PHP NI 
12  0021972000  NUT T 10-32x3/4 STR 3 PRNG BLX
4  0022244000  SCRW M10-32 x 1 1/8 OHP NI 
4  0026571000  SCRW SMAB 8x5/8 THP NI 
4  0026625000  SCRW WOOD 8x1 FH
REF  0037788000  CLOTH GRILLE BLACK/SILVER 
REF  0026570000  TOLEX "BRAVURA BLACK" 
REF  0037350000  TAPE ALUM 8"X60YDS
END ITEM ASSEMBLY
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
1  0056524000  CABINET ASSY TWIN-AMP
1  0057027000  CHASSIS ASSY. TWIN-AMP 120V DOM 
REF  0057028000  CHASSIS ASSY. TWIN-AMP 230V 
REF  0057030000  CHASSIS ASSY. TWIN-AMP 240V AUS 
REF  0057031000  CHASSIS ASSY. TWIN-AMP 100V JPN
1  0047248000  CORD PWR W/IEC CONN DOM 
REF  0047251000  CORD PWR W/IEC CONN 230V EUR 
REF  0047249000  CORD PWR W/IEC CONN 230V UK 
REF  0047250000  CORD PWR W/IEC CONN 240V AUS 
REF  0053997000  CORD PWR W/IEC CONN 100V JPN
2  0024828000  LEG AMP TILT 16"  @ CAB SIDES
2  0021998000  NUT FLEX LOCK 10-32 W/NYLON IN  @ TILTBACK LEGS
2  0022277000  SCRW M 10-32x1-1/2 OHP NI  @ TILTBACK LEGS
2  0022285000  WSHR SP LOCK 1/4x.493 ZI  @ TILTBACK LEGS
6  0022319000  WSHR FLAT 1/4x9/16 NI  @ TILTBACK LEGS
2  0031344000  SCRW SMA 10x3/4 OHP NI  @ TILTBACK LEG STOPS
2  0024646000  WASHER LEG STOP TN  @ CAB SIDES
2  0024752000  STRAP CHASSIS 4-1/2" NICKEL  CHASSIS TO CAB
4  0057105000  SCRW M 8-32x1-3/16 OHP NI CP
6  0029527000  WSHR FNSH 8-5/8 FLNGD BLX WX  CHASSIS TO CAB
6  0036199000  SCRW M 8-32x1-3/16 OHP BLX CP  CHASSIS TO CAB
1  0023192000  NAMEPLATE FNDR 65 TWIN  @ GRILLE FRAME
3  0037985000  SCRW SMA 2x3/8 PHP BLX  @ LOGO
1  0057025000  FOOTSWITCH ASSY 4 BUTTON 
REF  0057014000  SVC DIA COMB PRO-TUBE AMPS
REF  0057023000  MANUAL OWNERS TWIN-AMP
4  0029828000  SCRW PB 8x3/4 PHP ZI  @ REV. BAG & CABLE CLAMPS
2  0022327000  WSHR FLAT 8x7/16 NI  @ REV. BAG SCREWS
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TWIN (PRO-TUBE) AMP
END ITEM ASSEMBLY (cont)
QTY  PART #    DESCRIPTION                       REFERENCE DESIGNATION 
1  0031849000  REVERB BAG  @ CAB BOTTOM
1  0028453000  PAD CARDBOARD REVERB  INSIDE REV. BAG
1  9906900590  CLAMP CABLE NYL ADHESIVE  @ REV. UNIT
1  0012582000  CLAMP CABLE NYL SCRW MNT 1/4  @ REV. CABLE
1  0025722000  CABLE REVERB 1100mm  CHASSIS TO REV. UNIT
1  0064063000  REVERB UNIT 4 SPRING 4AB3C1B  INSIDE REV. BAG
1  0028044000  CABLE ASSY SPKR RT ANG 33"  @ SPKR TO MAIN SPKR JACK
1  0022491000  CLAMP CABLE NYL SCRW MNT 5/16  @ SPKR CABLE
2  0037617000  SPKR 12" 8M 50W (099-4812-002)  @ BAFFLE
8  0026577000  SCRW M 10-32x1 PHP BLX  @ SPEAKERS
4  0056483000  CASTER SWIVEL EL COM 2-12 CABS
8  0037215000  WSHR C'SNK #6 NI  @ CAB REAR PANELS 
8  0037952000  SCRW SMA #6x1 OHP Ni  @ CAB REAR PANELS
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