March 2023

Have you missed noticing our new LL1545E?

2023-03-03T09:02:45+01:00March 3rd, 2023|News, Products|

Our old LL1545A is an excellent sounding line input transformer used in both pro audio and audiophile applications. However, for most users the LL1545A is more flexible than needed and the number of pins is too many and they sit too tight.In the LL1545E we have kept the audio characteristics of the LL1545A but reduced [...]

February 2023


2023-02-24T08:43:01+01:00February 24th, 2023|News, Products|

LL2785C is a new transformer designed for 300B and similar tubes in single-end operation. For this transformer we are using a new winding structure with minimal capacitive coupling between primary and secondary sections. A corrected data sheet has just been uploaded to our web site.  

December 2022

October 2022

September 2022

New single-end output transformer!

2022-11-16T10:51:34+01:00September 2nd, 2022|News, Products|

The data sheet for our new single-end output transformer LL3720 is now available.In the LL3720 we are using a new winding structure to minimize destructive capacitive coupling between primary and secondary windings.This results in an improved high-frequency response.   Lundahl Transformers LL3720

August 2022

New output transformer

2022-11-16T10:51:35+01:00August 19th, 2022|News, Products|

We are developing a new output transformer, LL3720 (6k : 8 ohms) specifically for single end application.By applying some tricks when winding the coils, the capacitive coupling between primary and secondary sections are minimized, which results in a better high frequency response. The transformer is suitable for triodes with plate resistance between 1 and 2 k, [...]

January 2022

Lundahl Transformers inside

2022-11-16T10:51:37+01:00January 20th, 2022|News, Products|

You haven't missed our “Lundahl Transformers inside” labels, have you? How to get them?The labels can be requested with your order of transformers from us or our distributors, free of charge. If you want to get the label only, to put on existing equipment, postage cost is €2,50 for a pair. Make a payment with [...]

June 2021


Lundahl Transformers

Tibeliusgatan 7, 761 50 Norrtälje

Phone: +46 176 139 30

Fax: +46 176 139 35

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