Fuses
Relays
Diodes
Larger Transistors
Regulators
Small Transistors
Opto-Isolators
Op-Amps
Output Modules
Hybrid Modules
Electronic Components

 

Fuses Price (Pack of 5)

Shopping Cart

 

GMA Fuses - Fast Blow

   
GMA-X
(Sold in packs of five fuses.  
20mm long x 5mm diameter)

GMA fuses are smaller European fuses, fast blow, 5mm diameter x 20mm long.   Measure your old fuse.  In English dimensions, they are 0.2 inches x 0.79 inches.  Choose amperage value in Options.
Part #GMA-X

$2.95
(Pack of 5 fuses)

Select Option:


Quantity:

 

GDC Fuses - Slow Blow

   
GDC-X
(Sold in packs of five fuses.  
20mm long x 5mm diameter)

GDC fuses are smaller European fuses, slow blow, 5mm diameter x 20mm long.   Measure your old fuse.  In English dimensions, they are 0.2 inches x 0.79 inches.  GDC fuses are sometimes listed as 5 x 20 fuses, or "T" fuses, such as T1A.  GDC fuses are the same physical size as GMA fuses, except that they are "slow blow", or "time delay".  The GDC fuses are engineered to withstand normal surge current without blowing needlessly.   During steady-state operation, they protect to the same value as fast-blow fuses.  Choose amperage value in Options.
Part #GDC-X

$4.95
(Pack of 5 fuses)

Select Option:


Quantity:

 

AGC Fuses - Fast Blow

   
AGC-X
(Sold in packs of five fuses.  
1 1/4" long x 1/4" diameter)

AGC fuses are larger American fuses, fast blow, 1/4" diameter
x 1 1/4" long.   Measure your old fuse.   AGC fuses are sometimes listed as 3AG fuses.   In metric dimensions, they are 6.3mm x 31.75mm (or 6 x 32 for short).  Choose amperage value in Options.
Part #AGC-X

$2.95
(Pack of 5 fuses)

Select Option:


Quantity:

 

MDL Fuses - Slow Blow

   
MDL-X
(Sold in packs of five fuses.  
1 1/4" long x 1/4" diameter.  Same as the MDL1 fuse)

MDL fuses are larger American fuses, slow blow, 1/4" diameter
x 1 1/4" long, the same size as AGC fuses.   Measure your old fuse.  Slow Blow (also called Time Delay) fuses are engineered to withstand normal surge current without blowing needlessly.   During steady-state operation, they protect to the same value as fast-blow fuses.    In metric dimensions, they are 6.3mm x 31.75mm (or 6 x 32 for short).  Choose amperage value in Options.
Part #MDL-X

$4.95
(Pack of 5 fuses)

Select Option:


Quantity:


Diodes

   
Part No. Description Price Each Shopping Cart
1N34A Glass Germanium Signal Diode $0.75

1N4148 Glass Signal Diode $0.12

1N5408 3A / 1000V PIV $0.60

1N4007 1A / 1000V PIV $0.12

1N4937 1A High Speed $0.65

SF14 1A High Speed $0.72

KBPC808
8A Bridge,
800PIV
0.75" x 0.75" x 0.25"
$2.95

KBU1004
10A Bridge,
400PIV
$3.75

6A10
6A Diode,
1000PIV
$1.50

1N5353
(Equiv to NTE5131.  Used in 90's vintage Crate® & Fender® Amps)
16V 5W Zener $1.95

1N4744A 15V 1W Zener $1.00


Larger Transistors    
"2S" prefix has been omitted ... C3890 = 2SC3890 Description Price Each Shopping Cart
C3890 Power Supply Switching Transistor $1.75

C4073 Power Supply Switching Transistor $2.35

C4130 Power Supply Switching Transistor $2.90

C4418 Power Supply Switching Transistor $1.35

C4953 Power Supply Switching Transistor $2.79

IRF830 Power MOSFET, 500V, 4.5A.   Common failure item in some Blackstar models. $2.95

TIP142 NPN Silicon Darlington Power Transistor $6.99

TIP147 PNP Silicon Darlington Power Transistor $6.99



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SMALL TUBE OF THERMAL HEATSINK COMPOUND - 1.5 GRAMS

Heatsink thermal compound designed for CPUs, GPUs, transistors, integrated circuit modules.   Only a small dab is needed on each device.   For a transistor, typically a small dab about the size of 1/2 of a grain of rice.   For an output module, a dab about the size of a grain of rice.   For a CPU, about the size of a pea.   1.5 grams - enough for approximately 20 transistors, 10 modules or 5 CPUs.
Part #TG-15

$1.99  

Output Modules    
TDA2030 OUTPUT CHIP, COMMONLY FOUND IN Crate®, FENDER, KORG AND MANY OTHERS.  5 PINS.  RATED 14 WATT OUTPUT.
Part #TDA2030
$6.95  

TDA2040 OUTPUT CHIP, COMMONLY FOUND IN Crate®, FENDER, KORG AND MANY OTHERS.  5 PINS.  RATED 22 WATT OUTPUT.
Part #TDA2040
$6.95  

TDA2050 OUTPUT CHIP, COMMONLY FOUND IN Crate®, FENDER, KORG AND MANY OTHERS.  5 PINS.  OBSOLETE.   USE LM1875T AS A REPLACEMENT.
Part #TDA2050
$6.95
TDA7240A OUTPUT CHIP, COMMONLY FOUND IN TRAYNOR, YORKVILLE AND MANY OTHERS.  7 PINS.  RATED 20 WATT OUTPUT.  OBSOLETE - DISCONTINUED.
Part #TDA7240A
$4.95

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LM1875T OUTPUT CHIP, COMMONLY FOUND IN Crate®, RMS, KORG AND MANY OTHERS.  5 PINS.  RATED 20 WATT OUTPUT.  REPLACES TDA2050.
Part #LM1875T
$3.40  


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LM3886TF OUTPUT CHIP, COMMONLY FOUND IN Marshall®, AND MANY OTHERS.  11 PINS.  RATED 68 WATT OUTPUT INTO 4 OHMS.
Part #LM3886TF
$12.95  


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LM4765T OUTPUT CHIP, COMMONLY FOUND IN LINE 6® SPIDER MODELS, AND MANY OTHERS.  15 PINS. 
Part #LM4765T
$8.95  


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TDA7293 OUTPUT CHIP, COMMONLY FOUND IN Crate®, Marshall® AND MANY OTHERS.  15 PINS.  RATED 100 WATT OUTPUT, AT UP TO 120V SUPPLY.
Part #TDA7293 / TDA7293V
$11.95  


TDA7294 OUTPUT CHIP, COMMONLY FOUND IN Crate®, Marshall® AND MANY OTHERS.  15 PINS.  RATED 100 WATT OUTPUT AT UP TO 80V SUPPLY.
Part #TDA7294 / TDA7294V
$11.95  


STK401-140 OUTPUT CHIP, STEREO 120 WATTS PER CHANNEL, DUAL RAIL POWER SUPPLY AT UP TO +/- 70V.
Part #STK401-140
$11.95

One left in stock

 


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Marshall® TSL100/TSL122 Main Circuit Board
This is the replacement main PC board for both the Marshall® TSL100 and TSL122.   Does not fit any other Marshall® model.  Replacing this board fixes the common problem of drifting bias on the power tubes in these amplifiers.   Original Marshall® , made in England, Marshall® part number
TL10-60-02-01.    Note:  Included with this board we provide installation guidelines and the schematic of the PC board.     We recommend only experienced amplifier technicians attempt replacing this board.
Part #PCB-217

$254.95

SPECIAL ORDER
Lead time is currently 3-4 weeks

SPECIAL ORDER
Lead time is currently 3-4 weeks


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larger view

Marshall® DSL50 Main Circuit Board
This is the replacement main PC board for the Marshall® DSL50.   Does not fit any other Marshall® model.  Replacing this board fixes the common problem of drifting bias on the power tubes in these amplifiers.   Original Marshall® , made in England, Marshall® part number DL50-60-00
Note:  Included with this board we provide installation guidelines and the schematic of the PC board.     We recommend only experienced amplifier technicians attempt replacing this board.
Part #PCB-117

$245.95

SPECIAL ORDER
Lead time is currently 3-4 weeks


SPECIAL ORDER
Lead time is currently 3-4
weeks


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larger view

Marshall® DSL100 Main Circuit Board
This is the replacement main PC board for the Marshall® DSL100.   Does not fit any other Marshall® model.  Replacing this board fixes the common problem of drifting bias on the power tubes in these amplifiers.   Original Marshall® , made in England, Marshall® part number JCM2-60-02
Note:  Included with this board we provide installation guidelines and the schematic of the PC board.     We recommend only experienced amplifier technicians attempt replacing this board.
Part #PCB-157

$245.95

SPECIAL ORDER
Lead time is currently 3-4
weeks

SPECIAL ORDER
Lead time is currently 3-4
weeks


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TIP142 NPN DARLINGTON OUTPUT TRANSISTOR, COMMONLY FOUND IN Crate®, Marshall®, Fender® AND MANY OTHERS. 
Part #TIP142
$5.05  


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TIP147 PNP DARLINGTON OUTPUT TRANSISTOR, COMMONLY FOUND IN Crate®, Marshall®, Fender® AND MANY OTHERS. 
Part #TIP147
$5.10  


Regulators    
  Description Price Each Shopping Cart
7815 +15V 1amp Voltage Regulator - Metal Tab $0.90

7915 -15V 1amp Voltage Regulator - Metal Tab $0.90


Small Signal Transistors

   

"2S" prefix has been omitted ... A933 = 2SA933

Description Price Each Shopping Cart
B641 M-68 Case $0.58

B643 M-68 Case $0.72

C2274 TO-92 Case $0.64

C3203 TO-92 Case $0.59

C3616 TO-92 Case $1.12

D1330 M-68 Case $0.85

D1458 M-68 Case $0.93

D2144

TO-92 Case $0.72


Opto-Isolators

   

Part No:

Description Price Each Shopping Cart

PC817

Opto-Isolator

$1.20

TLP621 Opto-Isolator
(replaces ON3131)
$1.14

PS2501 Opto-Isolator $0.98



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Revisit™ VTL5C1 OPTO-ISOLATOR
Replaces VTL5C1 from Vactec or Excelitas at an affordable price.   Used in many Mesa-Boogie and Crate models in the channel switching circuit.  100dB dynamic range, fast response (2.5ms turn-on), very high dark resistance (50 M Ohm).  Light resistance 200 Ohms at 20mA LED current.  See datasheet here.
Part #
VTL5C1
$4.95


 

Op-Amps

   

Part No:

Description Price Each Shopping Cart

Op-Amp, 4558, very common in amplifiers, mixers, power amps.  8-pin DIP
Part #NJM4558-D
$1.00

Low-noise 5532 Dual Op-Amp in 8-pin DIP package.
Part #NE5532
$1.50

Low-noise 5534 Single Op-Amp in 8-pin DIP package.
Part #NE5534
$1.50

Low-noise 2068 Dual Op-Amp in 8-pin DIP package.
Part #NJM2068
$1.50

Op-Amp, switchable, used in Marshall® and Kustom amps.  8-pin DIP.  May be labeled as 2120D, M2120, or M5201
Part #NJM2120D
$2.95

Op-Amp, very low offset voltage.   Used in some effects pedals, such as the ProCo RAT.
Part #OP07
$2.95

Low-power version of the TL072 Dual Op-Amp in 8-pin DIP package.  Draws only 400uA.   Great for battery-operated effects - increased battery life.
Part #TL062CP
$2.00

Low-noise, JFET input, TL071Single Op-Amp in 8-pin DIP package.  Also TL071CN.
Part #TL071CP
$1.50

Low-noise, JFET input, TL072 Dual Op-Amp in 8-pin DIP package.  Also TL072CN.
Part #TL072CP
$1.50

DG212CJ
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larger view

QUAD IC SWITCH, used in certain Marshall® amps, including some of the ValveState models.     16 Pin DIP.
Part #DG212CJ
$7.95

LM386 LM386L AUDIO POWER AMPLIFIER IC.  Low voltage audio power amplifier.  Max power 325mW into 8 ohms (single channel).   Voltage supply 4V-12V
Part #LM386
$1.50


4808-3004
From the 3M Company ... 8-pin DIP socket, fits all of the 8-pin op-amps above.   We recommend installing a socket first whenever you replace an op-amp - it makes future repairs much quicker and easier!
Part #4808-3004
$0.35

Relays    
  Description Price Each Shopping Cart

RLY-12
12V DC DIP Relay 12V, 8.3mA coil, DPDT.   Used for channel switching in a variety of amplifiers including Crate®, Peavey®, Mesa Boogie®, Marshall®, etc.   Check coil voltage on existing relay to ensure compatibility $9.95

RLY-24 24V DC DIP Relay 24V, 8.3mA coil, DPDT.   Used for channel switching in a variety of amplifiers including Fender®, Marshall® and others.  Original Fender® part # 0036613000.  Check coil voltage on existing relay to ensure compatibility $9.95