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Lundahl LL1663 Tube amplifier output transformer

starting from 173,41 €
(145,72 € excl. vat)
including VAT., plus shipping
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Item no.
  • LL1663
Product weight
  • 1,30 kg
Shipping weight
  • 1,30 kg

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The LL1663 is a four-sectioned dual coil C-core tube amplifier output transformer for 5 k: 8 ohms impedance ratio available in PP and SE versions.
The coil is wound using our high internal isolation technique with isolation foil between each copper layer. The core is an audio C-core of our own production.

Weight: 1.35 kg
Static resistance of each primary: 102 W
Static resistance of secondary: 0.4 W
Isolation between windings / between windings and core: 4 kV / 2 kV
Max DC current through any primary winding: 160mA


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Average product review: Average Rating: 4/54

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  1. Average Rating: 3/53 Atto R. Wrote at 19.01.2023
    seems all Ok as arrived.
    Ive just received the product, but not yet installed. Therefore unable to express my opinion on the peformance
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