After years of use, the grill cloth on my Rivera Chubster 40 was pretty torn and tattered. It certainly was no longer protecting the precious speaker. So I decided to replace the grill cloth. Staples must improve an amplifier’s tone, because this Rivera grill had about one thousand of them.
the old grill before staple removal
removing staples with a small screwdriver
halfway there – needle nose pliers assist
gluing a broken section
Barry James Music 
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