About JK Sound
1425 Davidson Avenue . San Francisco, CA 94124 . 415 826 6864 . Contact Us
Event Production

Field Service | Authorized Repair & Warranty


Service and Repair for your Professional Sound System

JK Sound offers full service maintenance and repair on both a system and component level.

On Site Repair

JK Sound will visit your facility, often correcting problems on the spot.

No Down Time

If a component has to come back to our repair shop, we can keep your system functioning with a unit from our extensive rental inventory.


Henry Wu to arrange for an on site service call.
Or call 415-568-2580.

Turntable, Mixer, and CD Repair

We stock cross faders for many popular mixers as well as turntable parts for Technics SL1200’s. At JK Sound we are dedicated to get you back in the mix!

Speaker Repair and Re-coning

Our factory trained re-coning specialist can rebuild your speakers with factory parts, returning them to original condition. If you have a gig to play and need a speaker while yours in being repaired, chances are we will have something our inventory that can do the job while yours is in our shop getting rebuilt.

Warranty Repair

JK Sound is a warranty service center for COMMUNITY, JBL, and MACKIE speakers.