05-20-2019, 11:33 AM
My Newell had around a dozen speakers in it when I bought it. They were high-end , made by ADS. (Similar to Braun or Focal). About half of them needed new cones etc. Since I am a DIY kind of guy I bought the components and learned how to recone them myself. I have since re-foamed JBL monitor speakers successfully. If your coach's speakers are not working, buzzing etc. they may be repairable. I will offer advice and could possibly re-cone them for you for the cost of materials. If you would rather replace I might be interested in your non-operating speakers.