Marshall
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We carry a complete selection of Marshall Amplifier parts for both vintage and modern amps.

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MARSHALL TSL100/122 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.
Part #PCB-217

$219.95


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OUTPUT MODULE ASSEMBLY FOR Marshall® MG50DFX, MG100DFX, MG100HDFX MG250DFX AMPS.  Includes PC board, components, output IC and connecting cable.   FOR MG50DFX, MG100DFX, MG100HDFX MG250DFX AMPS ONLY.  IMPORTANT NOTE:   Does NOT fit the MG50FX, MG100FX, or MG100HFX models - these are the models with the large "MG" on the front panel.  Check model number carefully.  Also includes a single application of heatsink compound to apply between the output IC and the heatsink module.
Part #MG100-PM
$54.95


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OUTPUT MODULE ASSEMBLY FOR Marshall® AVT275X  Includes PC board, components, output IC and connector.   For Marshall AVT275X Amps ONLY.    Also includes a single application of heatsink compound to apply between the output IC and the heatsink module.  IMPORTANT NOTE:   Check model number carefully.
Part #AVT275X-PM
$64.95


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OP AMP, SWITCHABLE, USED IN CERTAIN MARSHALL AMPS.   MAY BE LABELED AS M2120 OR M5120.
Part #NJM2120D
$2.95


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QUAD IC SWITCH, USED IN CERTAIN MARSHALL AMPS INCLUDING SOME OF THE VALVESTATE MODELS.     16 PIN DIP STYLE.
Part #DG212CJ
$7.95

RESISTOR, SANDBLOCK 470 OHM, 5 WATT.    COMMONLY USED AS THE SCREEN GRID RESISTOR IN MANY TUBE AMPS.
Part #470W5
$0.99  

RESISTOR, FLAMEPROOF, 1000 OHM, 5 WATT.    COMMONLY USED AS THE SCREEN GRID RESISTOR IN MANY TUBE AMPS.
Part #1000W5
$0.99  

800V, 8A BRIDGE RECTIFIER.   Commonly used as the filament supply rectifier in many Marshall amp models.   For best results and reliability, mount with legs extending the body of the rectifier about 1/4" up off of the PC board.   Rated 8 amps, 1000 volts.  Equivalent to NTE5317.
Part #KBPC810
$6.99  


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