Miscellaneous applications transformers
AES/EBU digital transformers, 100V loudspeaker transformers, Video isolation transformers, Telephone hybrid transformers.

• Transformers for digital audio (AES/EBU)
  • LL1572 1:1 transformer for galvanic isolation. Replaces LL1566
  • LL1573 for splitting, 2 outputs
    
  • LL1589 for splitting, 3 outputs
    
  • LL1574 AES/EBU to S/P DIF (110:75 ohms) impedance matching digital transformer
    Please notice that splitting digital audio signal is not as easy as splitting analog audio signal, as you must observe cable termination inpedances.
• High power loudspeaker transformers for 100V audio systems, normally used as autoformers.
  • LL2410 is a very flexible (too flexible?) high power general purpose transformer which can be configured for nearly all 100V system applications.
  • LL2414 is based on the LL2410, but has less windings to facilitate usage.
    
  • LL2419 is a 100V loudspeaker autoformer with a tap at 58% of winding. Thus the LL2419 can be used for 220W / 8 ohms (42V) or 420V / 8 ohms (58V) loudspeakers.
• LL2418 is a 400W / 50Hz 1:1 output transformer designed for high power solid state amplifiers.
• LL1575 Video isolation transformer
• LL6702 Telephone hybrid transformer

 

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Per Lundahl,
Lundahl Transformers AB
Tibeliusgatan 7
SE-761 50 Norrtälje
SWEDEN
Phone: +46 - 176 139 30
Fax: +46 - 176 139 35
Email: