Zur Navigation springen

Tube output

All OPTs are built in Lundahls dual coil single C-core style and can be ordered with a choice of core air-gap for Push-Pull or Single-Ended applications. Most of Lundahls OPTs can be configured for different primary and secondary impedances. The use of C-cores with well-defined air-gap results in an almost constant inductance throughout the whole operating voltage range. For SE transformers, the primary inductance variation due to signal level is less than 7%. Most of the transformers below are available with amorphous iron C-cores. The amorphous cores are considered to have sonic advantages, but the signal level capability with amorphous core is about 30% less than with a conventional silicon-iron C-core.
Show as:
LL2785C Lundahl Single-End 300B Tube transformer
LL2785C Lundahl Single-End 300B Tube transformer
Order Now
334,97 €
(281,49 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Shipping time: 1 - 2 workdays
LL2785CAM Amorphous Core Lundahl Single-End 300B Tube transformer
LL2785CAM Amorphous Core Lundahl Single-End 300B Tube...
Order Now
558,80 €
(469,58 € excl. vat)
including VAT., plus shipping
  • Made to order
  • Shipping time: 15 - 16 workdays
LL3723 Push-Pull Tube Amplifier Output Transformer
LL3723 Push-Pull Tube Amplifier Output Transformer
Order Now
334,97 €
(281,49 € excl. vat)
including VAT., plus shipping
  • Made to order
  • Shipping time: 29 - 30 workdays
  • With a new internal winding structure, we have managed to reach very good HF response in our new push-pull output transformer LL3723 (4.3k : 4,8 ohms).
Lundahl LL1620 output transformer
Lundahl LL1620 output transformer
Order Now
starting from 279,23 €
(234,65 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Variations in Variation
  • The LL1620 is output transformer for tube amplifiers.
Lundahl LL1620AM amorphous core output transformer
Lundahl LL1620AM amorphous core output transformer
Order Now
488,51 €
(410,51 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
Lundahl LL1620CFB tube amplifier output transformer
Lundahl LL1620CFB tube amplifier output transformer
Order Now
starting from 306,94 €
(257,93 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Variations in Subtype
  • The LL1620CFB is a version of the LL1620 where one primary winding on each coil has been split in half to support Push-Pull Cathode Feedback applications with 25% feedback.
Lundahl LL1620CFB-AM amorphous core output transformer
Lundahl LL1620CFB-AM amorphous core output transformer
Order Now
618,79 €
(519,99 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
Lundahl LL1623 output transformer
Lundahl LL1623 output transformer
Order Now
279,23 €
(234,65 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
  • The LL1623 is output transformer for tube amplifiers.
Lundahl LL1623AM amorphous core output transformer
Lundahl LL1623AM amorphous core output transformer
Order Now
488,51 €
(410,51 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
Lundahl LL1627AM amorphous core output transformer
Lundahl LL1627AM amorphous core output transformer
Order Now
488,51 €
(410,51 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 28 days
  • Shipping time: 29 - 30 workdays
Lundahl LL1663 Tube amplifier output transformer Average Rating: 4/54
Lundahl LL1663 Tube amplifier output transformer
Order Now
starting from 173,41 €
(145,72 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Variations in Variation
    Lundahl LL1663 Tube amplifier output transformer 50mA
  • 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.
Lundahl LL1663Ag Silver wire tube amplifier output transformer
Order Now
4.762,12 €
(4.001,78 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
  • Turns ratio 12+12 : 1 or (4+8)+(4+8) : 1
Lundahl LL1663AM Amorphous core tube amplifier output transformer
Order Now
382,56 €
(321,48 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
  • Turns ratio 12+12 : 1 or (4+8)+(4+8) : 1
Lundahl LL1664 tube amplifier output transformer
Lundahl LL1664 tube amplifier output transformer
Order Now
starting from 173,41 €
(145,72 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Variations in Model
    Lundahl LL1664 tube amplifier output transformer 50mA
  • The LL1664 is a four-sectioned dual coil C-core tube amplifier output transformer for 3 k: 8 ohms impedance ratio available in PP and SE versions.
Lundahl LL1664AM
Order Now
starting from 382,56 €
(321,48 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Variations in Model
Lundahl LL1679 tube amplifier output transformer
Order Now
starting from 336,72 €
(282,96 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Variations in Submodel
  • LL1679 is an output transformer for tube amplifiers, available with different core air-gaps for different types of output stages
Lundahl LL1679AM
Order Now
490,24 €
(411,97 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
Lundahl LL1682 tube amplifier output transformer
Lundahl LL1682 tube amplifier output transformer
Order Now
173,41 €
(145,72 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
  • The LL1682 is a four-sectioned, dual coil C-core tube amplifier output transformer for 5.5k: 5 ohms impedance ratio available in PP and SE versions.
Lundahl LL1682Ag silver wire tube amplifier output transformer
Order Now
4.762,12 €
(4.001,78 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
Lundahl LL1688 tube amplifier output transformer
Lundahl LL1688 tube amplifier output transformer
Order Now
418,42 €
(351,61 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Shipping time: 1 - 2 workdays
  • LL1688 is an output transformer, designed primarily for 845 tube amplifiers, but the LL1688 is available with different core air-gaps for different types of output stages
Lundahl LL1691 tube amplifier output transformer
Lundahl LL1691 tube amplifier output transformer
Order Now
418,42 €
(351,61 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
  • The LL1691 is a dual coil C-core tube amplifier output transformer for 9k: 8 ohms impedance ratio available in PP and SE versions.
Lundahl LL1691B tube amplifier output transformer
Order Now
429,61 €
(361,02 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
  • The LL1691B is a dual coil C-core tube amplifier output transformer for 20k: 8 ohms impedance ratio, Based on the LL1691 design. The LL1691B is available in PP and SE versions
Lundahl LL1691B-Ag Silver Wire Dual Coil C-Core tube Output Transformer
Lundahl LL1691B-Ag Silver Wire Dual Coil C-Core tube...
Order Now
Price on application
  • Must be ordered. Ready for shipment in 28 days
Lundahl LL1693 Tube Amplifier Output Transformer
Lundahl LL1693 Tube Amplifier Output Transformer
Order Now
417,93 €
(351,20 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Shipping time: 1 - 2 workdays
  • The LL1693 is a high power tube output transformer primarily for low impedance high power tubes
Lundahl LL2766 Push-Pull Tube amplifier transformer
Lundahl LL2766 Push-Pull Tube amplifier transformer
Order Now
169,62 €
(142,54 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 28 days
  • Shipping time: 29 - 30 workdays
Lundahl LL2766-50mA Push-Pull Tube amplifier transformer
Lundahl LL2766-50mA Push-Pull Tube amplifier transformer
Order Now
169,62 €
(142,54 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 28 days
  • Shipping time: 29 - 30 workdays
Lundahl LL9202 Tube amplifier output transformer
Lundahl LL9202 Tube amplifier output transformer
Order Now
279,23 €
(234,65 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 14 days
  • Shipping time: 15 - 16 workdays
Lundahl LL9202AM Amorphous core output transformer
Order Now
488,51 €
(410,51 € excl. vat)
including VAT., plus shipping
  • Must be ordered. Ready for shipment in 28 days
  • Shipping time: 29 - 30 workdays
Lundahl LL1627 tube amplifier output transformer
Lundahl LL1627 tube amplifier output transformer
Order Now
starting from 279,23 €
(234,65 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Variations in Model
    Lundahl LL1627 tube amplifier output transformer 90 mALundahl LL1627 tube amplifier output transformer Push-Pull
  • The LL1627 is output transformer for tube amplifiers.
* All prices are final prices in EUR including the valid value added tax/VAT.