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Lundahl LL1623 Tube Amplifier Output Transformer

269,00 €
(226,05 € excl. vat)
Scale price:
  • from 2: 264,18 €*
  • from 4: 260,61 €*
  • from 10: 237,94 €*
* Price per unit
Scale price:
  • from 2: 264,18 €*
  • from 4: 260,61 €*
  • from 10: 237,94 €*
* Price per unit
including 19% VAT., plus shipping
  • Must be ordered. Ready for shipment in 7 days
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Category
Manufacturer
Item no.
  • DALL1623
Product weight
  • 2,50 kg
Shipping weight
  • 2,90 kg
Application
Compliance

Description

Turns Ratio: 4 x 13:4 : 8 x 1
The LL1620, LL1623, LL1627 and LL9202 are output transformers for tube amplifiers. All transformers are based on the same core size, winding structure and secondaries, but differ in n umber of turns (and thus impedance level) of primaries. The transformers are highly sectioned with harmonically sized sections, which results in a minimum leakage inductance. This, combined with a low capacitance coil winding technique results in a wide f requency range. The transformers have a special audio C - core of our own production, which is gapped for desired DC current. The transformers are of open frame type suitable for mounting inside an amplifier housing.

Specifications

Turns Ratio: 4 x 13:4 : 8 x 1
Static resistance of primary (all in series):164 Ohm (4 - 41 Ohm)
Static resistance of each secondary (average): 0,4Ohm
Primary leakage inductance (all in series): 11mH
Max. recommended primary DC current (heat dissip. 7W): 150mA
Max. primary signal voltage r.m.s. at 30Hz. (all in series): Push-Pull 860V, Single End 380V

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* All prices are final prices in EUR including the 19% valid value added tax/VAT.

 

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