MADE IN THE USA 

SURROUND FACTS 

Surrounds are a critical element of speaker performance. The surround not only affects the bass parameters of a speaker it also absorbs and reflects various cone vibrations throughout the frequency spectrum. Further, the surround often determines the response of a speaker to peak signals. Serious speaker designers put much effort and science into the specifics of each particular surround. The type of material, treatment, thickness profile, curvature, angle of attachment and the exact method of attachment all come into play. There are as many variations of surrounds as there are speaker brands and generally they are not interchangeable. That's why at Audiodog's you will only get parts that meet the specifications for your speaker and not something that merely fits. 

This sale is for a set of 2 foam replacement surrounds for the 4" EPI Mid-Range speaker. The originals are no longer being made and I feel these are the best match available. 

DIMENSIONS: Outside Diameter 3.875" - 98.4mm 

                         Outer Roll Diameter 3.5" - 89mm 

                         Inner Roll (cone) Diameter 3" - 76mm 

                         Inside Diameter 2.625" - 66.7mm 

                         Roll 5/16" - 8mm 

                         Angle Attach  

GLUE: Check my store for the appropriate glue for this type of speaker. "Audiodog's Nitrile Rubber or Latex Rubber Speaker Repair Adhesive" is recommended and is available in 1/2 & 1 ounce bottles. 

 

I ALWAYS COMBINE SHIPPING AND REFUND ANY OVER PAYMENTS  

SHIPPING: I ship the next business day after payment is received. 

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