Author Topic: FS: Hammond 1640SEA Single Ended Output Transformers  (Read 2752 times)

Offline Response Audio

  • Industry Participant
  • *
  • Posts: 1003
  • Build your system for yourself, not the critics
    • Purity Audio Design
FS: Hammond 1640SEA Single Ended Output Transformers
« on: March 01, 2017, 04:19:10 PM »
I have a NIB pair of the Hammond 1640SEA single ended output transformers that I no longer need. Was going to build a Parallel 300B amplifier but never got around to it.
The 1640SEA is 1250 ohm
30 watts
Ultralinear tap 40%

Asking $250 for the pair plus shipping.
Normally sell for about $169 ea.
Design Engineer
Purity Audio Design www.PurityAudioDesign.com
Purity Foundation Streaming Pre, Foundation DAC, Purity Foundation Hybrid GaN 200, Pure Audio Project Trio 15 Classic, Sony SACD Player, Nakamichi tape deck,

Offline Response Audio

  • Industry Participant
  • *
  • Posts: 1003
  • Build your system for yourself, not the critics
    • Purity Audio Design
Re: FS: Hammond 1640SEA Single Ended Output Transformers
« Reply #1 on: March 16, 2017, 12:46:21 PM »
Feel free to make an offer
Design Engineer
Purity Audio Design www.PurityAudioDesign.com
Purity Foundation Streaming Pre, Foundation DAC, Purity Foundation Hybrid GaN 200, Pure Audio Project Trio 15 Classic, Sony SACD Player, Nakamichi tape deck,

Offline Response Audio

  • Industry Participant
  • *
  • Posts: 1003
  • Build your system for yourself, not the critics
    • Purity Audio Design
Re: FS: Hammond 1640SEA Single Ended Output Transformers - NIB
« Reply #2 on: June 14, 2017, 08:29:37 AM »
Asking $240 for the pair plus shipping. Shipping included for AN members or visitors
Normally sell for about $169 ea.

« Last Edit: June 14, 2017, 08:32:43 AM by Response Audio »
Design Engineer
Purity Audio Design www.PurityAudioDesign.com
Purity Foundation Streaming Pre, Foundation DAC, Purity Foundation Hybrid GaN 200, Pure Audio Project Trio 15 Classic, Sony SACD Player, Nakamichi tape deck,