Printed Circuit Boards for Lundahl Transformers

 

EE16, EE17, EE18, EE19, EE32

Output Impedance Switch

Transformers:
LL1620, LL1623, LL1627, LL1679

All Versions SE, PP and PPZ(parafeed)


Board Info - - Transformer Data Sheets



EE20 Universal Board

Transformers:

LL1544, LL1544A, LL1545, LL1545A, LL1545, LL1550, LL1636, LL1678, LL9202, LL9226, LL9226XL.


Board Info - - Transformer Data Sheets


Ordering information:

Transformer + Option 1: Transformer + PCB + Piano Switch + mounting hardware.
Transformer + Option 2: Transformer + PCB + Piano Switch + mounting hardware + PBC EE22 with switch.



EE21 / EE23 Universal Board

Board EE21 for Transformers: LL1674, LL1676, LL1922, LL1930, LL1931, LL1941, LL1943, LL1971, LL5402.

Board EE23 for Transformers: LL1588, LL1592, LL1690, LL1948

Board Info - - Transformer Data Sheets

Ordering information:

Transformer + Option 1: Transformer + PCB + mounting hardware.
Transformer + Option 2: Transformer + PCB + mounting hardware + PBC EE22 with switch.



EE22 Switch Board

Optional used for Boards EE20, EE21, EE23



Ordering information: Just select Option#2 when ordering a transformer. The price list shows this more convenient.


EE31 Universal Board.

An easy and yet very good way to create an isolated high impedance Audio Input.

More Info