• The swap meet forum is for private non-commercial transactions. Only unmoderated members can post here.

    diyAudio provides this forum for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members. Use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

For Sale Oleg Rulitt Solver Lab 8 field coil speaker drivers

Things you have for sale.
Wonderful full range field coils very hard to come by i have never seen another pair for sale in the UK. Hand made by Oleg Rulitt in Germany. Using vintage frames and coils with his own paper cones. They need 0-120 vdc to drive them i found 72-75 vdc worked well in my open baffles using a vari-ac transformer feeding 2 simple power supplys made up from bridge rectifiers and a capacitors. There is a fair bit about these on the web and a good review on glow in the dark.com. Only selling these because i want to move up the Oleg Rulitt field coil chain. One word of caution they have exposed electrical contacts on the rear so not for use with children around. Looking for £800.00 +UK shipping. Or collection from Chichester West Sussex.
Please note no power supplies are inclued.
 

Attachments

  • DSC_0654_copy.jpg
    DSC_0654_copy.jpg
    247.2 KB · Views: 79
  • DSC_0655_copy.jpg
    DSC_0655_copy.jpg
    230.6 KB · Views: 76
  • DSC_0655_copy2.jpg
    DSC_0655_copy2.jpg
    219.8 KB · Views: 71
  • DSC_0658_copy2.jpg
    DSC_0658_copy2.jpg
    260.5 KB · Views: 70
  • DSC_0655_copy3.jpg
    DSC_0655_copy3.jpg
    205.4 KB · Views: 76
Any idea what these cost new for comparison, all I can find is Oleg's Ebay shop which shows a few sold prices in the feedback but not much else. Does the silver indicate something like the the voice coil wire ??

Not heard any of Oleg's efforts, but wonder how they measure up to other field coils like Feasrex and Supravox.