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Wurlitzer Piano Transistors

Preamp Transistor Kit — 200A SERIES PIANOS
WURLITZER®  200A - 206A - 207A - 214V - 214VA

See trademark owners  HERE.

Item # TKWUA1  

TKWUA1
Click Photo to Enlarge


TKWUA1
Click Photo to Enlarge


Transistor specifications
PDF Schematics - Wurlitzer
200A Series

This kit contains all the small-signal transistors used in the Wurlitzer 200A Series of electric pianos.  The kit includes extras of each type.

These are brand new semiconductors, not old-stock parts bombarded by cosmic rays for 45 years!  They're quiet, modern, and reliable.

Each transistor's lead arrangement matches the original, so no rearranging of the transistor leads is needed.

The transistors are bagged by their industry type and labeled with their Wurlitzer designations.

 

KIT CONTENTS (22 transistors):

QTY TYPE CIRCUIT LOCATION
4 2N5089 TR1, TR2, TR15
3 2N5088 TR3, TR4
4 2N5087 TR7, TR8
6 MPSA06 TR9, TR10, TR14, TR16
3 MPSA56 TR12
2 MPSA14 TR16

Kit Price:  $15.96 USD


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Output Transistor Kit — 200A SERIES PIANOS
WURLITZER®  200A - 206A - 207A - 214V - 214VA
Item # TKWUA2 TOP OF PAGE

TKWUA2
Click Photo to Enlarge


TKWUA2
Click Photo to Enlarge


Transistor specifications
PDF Schematics - Wurlitzer
200A Series

These new-production power transistors are quiet, modern, and reliable, with ratings that match or exceed the original 200A series parts.

Each transistor's lead arrangement matches the original, so no rearranging of the transistor leads is needed.

A silicon-rubber mounting insulator is included with each transistor.  Unlike mica insulators, these don't require silicon grease.

The transistors are sold in pairs:  one NPN and one PNP.  You should replace both transistors at the same time.

 

KIT CONTENTS (2 transistors):

QTY TYPE CIRCUIT LOCATION
1 TIP35C TR13
1 TIP36C TR11

 

Select Quantity:

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WE SHIP WORLDWIDE - see Storefront for details!

Driver & Output Transistor Kit — 200 SERIES PIANOS
WURLITZER®  200, 203, 203W, 206, 207, & 214
Item # TKWUA3 TOP OF PAGE

TKWUA3
Click Photo to Enlarge


Transistor specifications
PDF Schematics - Wurlitzer
200 Series

TR8 - TR9 - TR10
CASE STYLE

TKWUA3

These transistors, used in the output section of Wurlitzer 200 series pianos, include the driver (TR8) and the output pair (TR9 & TR10).

They're quiet, reliable, new-production parts.  Mica insulators are included.

KIT CONTENTS (3 transistors):

QTY TYPE CIRCUIT LOCATION
1 2N4919 TR8
1 2N5191 TR9
1 2N5194 TR10

Select Quantity


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WE SHIP WORLDWIDE - see Storefront for details!


This transistor case style is called TO-126 or TO-225.  Its terminals, from left to right, are Emitter, Collector, Base.

Toward the end of the 200 Series, Wurlitzer switched to a transistor case having terminal order Base, Collector, Emitter.  Our parts are still compatible, just reverse the outer two wires.

A change was also made to the part arrangement.  In early model's, the left-to-right order was TR9, TR8, TR10 but later it became TR8, TR9, TR10.

To see which version you have, check the circuit board layouts in our PDF.  The title blocks show the year and starting serial numbers for each model.

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® See trademark owners  HERE.

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