General purpose transformers For splitting, for breaking up ground loops and for low turns ratio microphone input.
Microphone transformers For microphones and for microphone preamps.
Line input transformers For high impedance (bridging) input and for Zero Field input circuits.
Line output audio transformers C core audio transformers for low impedance line output
Problem solvers For quickly breaking up ground loops and connect balanced and unbalanced systems.
Tube amplifier transformers MC and line input transformers, interstage and line output transformers, loudspeaker output transformers Chokes and mains transformers.
Transformers for miscellaneous applications AES/EBU digital transformers, 100V loudspeaker transformers, Video isolation transformers, Telephone hybrid transformers.
For those of you who want to download all data sheets to print a paper copy, here are all data sheets in one zip archive (>1700 kbytes)

Per Lundahl, email: web_master/AT/lundahl/DOT/se

Lundahl Transformers AB
Tibeliusgatan 7
SE-761 50 Norrtälje
SWEDEN
Phone: +46 - 176 139 30
Fax: +46 - 176 139 35
Email: office/AT/lundahl/DOT/se