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ESS 12" Passive Radiator Repair Kit PASK-12 (PAIR)

Part Number:ESS-PASK-12
ESS 12" Passive Radiator Repair Kit PASK-12 (PAIR)
ESS Speaker Passive Radiator Kit # PASK-12
ESS 12" Passive Radiator Repair Kit PASK-12
Your Price:$39.95
List Price:$47.95
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ESS 12" Passive Radiator Repair Kit, Part # PASK-12

ESS Speaker Passive Radiator Repair Kit
Outer diameter:
11-5/8" (295mm)
Roll outer diameter:
10-5/8" (270mm)
Disc diameter:
9" (229mm)
Inner diameter:
Foam roll width:
3/4" (19mm)
2.8 oz (79g)
Variances up to 1/8" (3mm) from your measurements are OK.
  • ESS 12" Passive Radiator kit. New-Edge-It ® Part # PASK-12
  • Flat disc with hardboard back plate and foam front disc
  • Molded one piece design
  • Replaces all 12" ESS speaker passive radiators

Please check the model and size of your speakers before ordering to be sure you receive the correct passive replacement kit.

  • Speaker New-Edge-It ® passive radiator kits include:
  • Two new formula polyether passive radiators. These last much longer than the original foam.
  • Special CLEAR speaker repair adhesive part # MI-3035. The same adhesive we use for our repairs.
  • We do NOT use generic glue or Elmers type white glue like others sell.
  • Easy to follow illustrated instructions. Installation average time is 15 minutes per speaker.
  • See online installation instructions here: Speaker Refoam Instructions
  • FREE technical support. FREE shipping to any USA address.
  • Join over 150,000 customers that have used our New-Edge-It ® speaker foam repair kits successfully!
5 Stars
Passive Radiator Repair Kit
I was looking for a passive radiator replacement for my 30+ year old ESS speakers. I found Simplyspeakers on the web and they were MUCH cheaper than others who had exactly the same product. The product turned up in Australia within 10 days, came with clear instructions (and glue) and they fitted and work perfectly.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by: (Verified Buyer)  from Australia. on 5/29/2014
5 Stars
Owner of ESS Heil AMT-1A
I repaired my ESS Heil AMT-1A speakers with the passive radiator repair kit after reading other reviews. They were easy to install with good instructions. These 1975 speakers have been sitting idle not used for at least 15 years. After installed, I disconnected my Bose speakers and cranked up the ESS Heil speakers to some Tower of Power and Chicago to listen to some horns. After 42 years and cranked up, they blow away the Bose speakers. Great to have your product!
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Home. on 11/22/2017
5 Stars
These pieces were just what I needed to put my speakers back together.I have had the speakers for a long time and haven't found anything to match their sound.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from whittier ca.. on 1/8/2015
5 Stars
I acquired a set of Roger Sound Labs (RSL) Elán with the rear-firing passive. I had done my homework before making the purchase and found these as a suitable replacement. The originals were a little heavier but, in practice, I don’t think the tuning needs to be any lower for my listening tastes. I was pleased with the quality and appearance of the product. It is the first time I’ve replaced a passive radiator but not my first foam repair - they look the part and restored a nice pair of speakers to their original glory.
Did you find this helpful? 
Reviewed by:  from Carmel. on 7/26/2018
5 Stars
Easy to install, work perfecly
Did you find this helpful? 
Reviewed by:  from Cincinnati. on 9/5/2017



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