Lundahl Transformers

Tibeliusgatan 7, 761 50 Norrtälje

Phone: +46 176 139 30

Fax: +46 176 139 35

September 2016

AES convention offer

September 5th, 2016|Exhibitions, Products|

Ever experienced noise and hum when connecting a laptop, tablet or other portable device to an audio system? We have the solution, the SIB15! Now at AES convention price, don't miss out! Click here to place your order

August 2016

Celebration

August 18th, 2016|News, Products|

One of our most unique (and most secret) manufacturing process is the production of small amorphous core signal transformers. Our employee Lena is a very important part in the continuous development of this process. Today she celebrates 30 years (!) with Lundahl Transformers! Due to the secrecy involved both she and the process prefers to [...]

June 2016

The “Magic” LL1527

June 22nd, 2016|Products|

LL1527, one of our oldest audio transformer designs, is still in production and still very popular. Many sound engineers have a couple of LL1527 laying around to be used when problem arises. Frequently engineers tell us: “I had some hum in my system, but as soon as I installed one of your magic LL1527, the [...]

New products!

June 1st, 2016|News, Products|

Installers of audio systems are often not happy with naked transformers, as these require both soldering and solutions for mounting. In our DIN units you find three of our most popular general purpose transformers, prepared for installation using screw terminals and DIN rails. If no DIN rail is available the DIN unit can easily be [...]

April 2016

Product highlight: Enclosures for our C-core tube amp transformers!

April 26th, 2016|Products|

The building style for our tube amplifier transformers is not particularly well suited for DIY amplifier builders. With high voltage present on the terminals of a naked transformer, the transformers should not be placed uncovered on top of the normal “pizza box” amplifier. So we commissioned a designer to make two sizes of enclosures for [...]

New member in the Lundahl family!

April 20th, 2016|Products|

We welcome LL1952 to our transformer family. LL1952 is really one of a kind, it’s our first mic AND line input transformer combined. The LL1952 is an input transformer for mic and line input applications. The two separate primaries will provide mic step-up (1:4) or line direct (1:1) input. A transformer of this kind is [...]

February 2016

Lundahl Catalogue

February 19th, 2016|Products|

Downloadable Lundahl catalogue is now available here on our website: Technical information

October 2015

What could be the possible disadvantage to use LL1540 (line input transformer) as output transformer?

October 23rd, 2015|Products|

Click here to read the answer!

SIB15 – Hassle free connection of consumer audio sources

October 6th, 2015|News, Products|

The SIB15 – Stereo Isolator & Balancer is a new product from Lundahl Transformers, made on demand from our customers. This handy unit provides superior hum and buzz rejection when connecting portable audio sources (smartphones, laptops...) to professional sound systems. The two LL1532 transformers within the SIB15 guarantee a 10 Hz to 50 KHz bandwidth, [...]

September 2015

LL2758

September 30th, 2015|Products|

The new small mains transformer LL2758 was designed in cooperation with Claus Byrith, for many years the head of the studio at the Royal Academy of Music in Aarhus. We have asked Claus to introduce the LL2758 transformer: ”The new mains transformer LL2758 is designed with the serious valve oriented audio enthusiast in mind. Its [...]