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 Audiodogs you will only get parts that meet the specifications for your speaker and not something that merely fits.

This sale is for 2 Boston Acoustic 8" foam surrounds. These foams are the correct density and weight so that your Boston Acoustic 8" speaker will function as the manufacturer intended. Not all speaker foams are equal and getting the size right is only half the battle. Boston Acoustic 8" Speaker foam surrounds are filleted edge angle attach with no defined inner lip.  If your replacement surround does not have the role that gently slopes to the inside edge (see photo detail) then Simply Speaking your surrounds are neither correct or exact for your Boston Acoustic speaker.

These American made surrounds are a match for the following Boston Acoustic Models: A6-, A70 A80, A400

DIMENSIONS:  Outside Diameter  7.688" - 195mm
                           Outer Roll Begins  7.25" - 184mm

                            Cone Diameter - 6.125" - 156mm

                            Inside Diameter  5.438" - 138mm
                            No Inner Lip 
                            Filleted Edge Angle Attach 

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

 I ALWAYS COMBINE SHIPPING AND REFUND ANY EXTRA SHIPPING 

SHIPPING: Ships with Tracking. I ship the next business day after payment is received for fast delivery. Customs duties and taxes remain the responsibility of the buyer. 

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