-40%
2x vintage SE output transformer Telefunken for AD1 AL1 2A3 Wood bobbine
2x vintage SE output transformer Telefunken for AD1 AL1 2A3 Wood bobbine
2x vintage SE output transformer Telefunken for AD1 AL1 2A3 Wood bobbine
2x vintage SE output transformer Telefunken for AD1 AL1 2A3 Wood bobbine
2x vintage SE output transformer Telefunken for AD1 AL1 2A3 Wood bobbine

2x vintage SE output transformer Telefunken for AD1 AL1 2A3 Wood bobbine

$ 258.71

Availability: 100 in stock
  • MPN: Does Not Apply
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Condition: Open box
  • Modified Item: No
  • Custom Bundle: No
  • Country/Region of Manufacture: Russian Federation
  • Model: output transformer
  • Item must be returned within: 14 Days
  • Brand: Telefunken

    Description

    2x vintage SE output transformer Telefunken for AD1 AL1 2A3
    .
    Wood bobbine,
    wood frame.
    Use these output transformers in your Telefunken Klangfilm tubeamp project for amazing emotional sound throughout the audible frequency range.
    These transformers are ideal for AD1 and AL1 AL4 EL12 tubes in a triode connection.
    Transformers are also great for any 1500 ohm sources and anode current up to 75 mA.
    Transformation ratio 20
    :
    1
    . The operating frequency band is 10 Hz ... 22 kHz at a level of -2 dB.
    These transformers differ from any others in that:
    1. I used vintage transformer iron from Telefunken receivers of the 40-50s.
    2. Transformer bobbine made with my CNC machine from aviation plywood (1.5 mm)
    3. Transformer frames are made of plywood (10 mm)
    4. The windings are sectioned, but the winding sections are connected in series (not in parallel!)
    Which made it possible to obtain excellent musical Telefunken sound in the entire audible frequency range.
    Transformer dimensions: height 87 mm, width 90 mm, depth 90 mm. The weight of each transformer is 1.86 kg.
    Worldwide fast shipping by registered airmail
    Actual photo
    See my other items!
    I will combine shipping on multiple auctions
    Welcome any time!