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Lundahl LL1677 high current tube amplifier interstage transformer

141,03 €
(118,51 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
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Item no.
  • LL1677
Product weight
  • 0,75 kg
Shipping weight
  • 0,75 kg


High current interstage transformer (For 300B driving tube). 1+1+1+1 : 2+2

LL1677 is a high current interstage transformer with a 1:2 step up ratio. The transformer is wound with a special low capacitance winding technique to achieve best high frequency performance. The transformer has a special high flux, low distortion audio C-core of our own production. For the LL1677, the core air gap is chosen such that the denoted DC current (80mA for a LL1677/80mA) generates a no signal core flux density of 1.2 Tesla when used with all primaries in series. This leaves a flux ensity swing of 0.4 T for the signal.

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* All prices are final prices in EUR including the valid value added tax/VAT.