Here's more info got from Chris. And btw the phone # is dead but the email works.
I'm currently waiting for a production run of voice coils for M1-1 Diaphragms. I ran out a while back. I purchased the original diaphragm press from API and have done a run of diaphragms but need the coils to complete. I anticipate being ready to rebuild again within the next month or so. Check back in with me in a month and I'll give you an update.
Christopher
Information Guide Ref: Energy Pro/Ref 22, Image, & Mirage M1-1 Tweeters:
Failure: The normal failure mode for these tweeters is due to the ferro fluid evaporating / migrating out over the years thus the coil cannot be properly cooled and fails during use. The ferro fluid also functions to dampen the tweeter softening the tone somewhat. Due to this a lot of people opt to rebuild tweeters in pairs to assure a perfectly matched set and avoid extra postage should the second one fail shortly after the first is rebuilt. A newly rebuilt tweeter will sound different from an older tweeter that is fatigued and / or lacking fluid.
Rebuilding: The rebuild process includes removing the old diaphragm, cleaning the gap of residue from the old fluid, cleaning and verifying the gap dimensions and flux density of the magnet assy, installing a new charge of ferro fluid and brand new diaphragm, and finally tuning and testing to original specifications. Each rebuild includes a new trim foam for the face of the tweeter.
Guarantee: ABI Technical Service is the only factory authorized source for rebuilding these tweeters. Anyone else advertising their ability to rebuild them is very simply telling you a lie. Having purchased the original diaphragm press, tooling, and remaining stock of parts from API prior to their sale to the Klipsch Group, we will continue to support these legacy products well into the future. This combined with over 15 years experience with these products insures you a perfect rebuild to original factory standards and a guarantee of 6 months against defects of the replacement diaphragm. Should you have any doubts please contact the Klipsch Group for advise - they will be pleased to inform you of their opinion on our work.
Removal: To remove the Energy 22, Image, or Mirage M1-1 tweeter peel the black trim foam off the face of it. Don't worry about destroying the foam - I supply a new one with each rebuilt tweeter. Next, remove the three or four screws near the outside edge of the tweeter, not the inside group near the centre. The tweeter should now come out of the hole The wires have quick disconnect lugs on them and simply pull off the tweeter. These lugs are phased so they only connect one way thus insuring the tweeter will be hooked back up correctly.
Packaging: Utmost care should be taken as your tweeters are not replaceable! I strongly recommend you package the tweeter(s) very well to insure against damage in shipping. Double wrapping each one in bubble packing is ideal. Tweeters with the black plastic faces are very susceptible to damage of the outer flange edge and or cracking of the face. Once wrapped the tweeters should be packaged in a box with adequate packing all around to avoid movement within the box during shipping. Placing them horizontally is best, stacking them if in pairs.
Payment: Cost is $160.00 per tweeter plus return shipping. Turnaround time here in Halifax is usually one or two days after being received. Payment can be made by PayPal online to this email address, Postal Money Order, or cheque. Items prepaid by PayPal ship immediately upon completion, payments by money order or cheque will delay shipment until payment clears.
Shipping: If shipping from outside Canada please ship them by POST ONLY marking clearly on the package- "MADE IN CANADA - RETURNING FOR FACTORY SERVICE". This will ensure their arrival without customs or clearing charges that couriers will charge greatly increasing the cost of the shipping! All countries have multiple levels of postal service and you should have no problem getting an insured and trackable service. I will send them back by Expedited Parcel Post, insured and with a tracking number. Shipping address is below. Please let me know when you have sent them so I can be on the lookout for them.
Christopher Coote
ABI Technical Service
10 Ragged Lake Blvd, Unit 9
Halifax, Nova Scotia Canada,
B3S 1C2
E: chris@abitech.ca