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1.909.946.5944

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Apologies while site under redesign

Please call 1-909-946-5944 for any questions or email edgewound@aol.com

New shipping address:

1042 N Mountain Ave, Suite B368

Upland, CA 91786


Send us an email and we'll get right back to you.

U​pland Loudspeaker Service...JBL Authorized Since 1988

"Ken (edgewound) will do the best job, period. He's the most knowledgeable JBL repair guy I've come across."

...Harvey Gerst, ITR Studios, & Developer of JBL "D-Series" musical instrument loudspeakers

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