It obvious that you didn’t do your homework, listed below are dealers from Ketron usa website which are located in California. Also maybe if you put the same effort in to researching a keyboard as you bash them, you will probably find all the answers you need and yes, they do speak English very well actually.

BOUN'S MUSIC
5 HARRISON CT
EL SOBRANTE, CA 94803
Phone No: 510-917-7400

CALIFORNIA MUSIC CO
4322 GALLAGHER ROAD
RIO OSA, CA 95674
Phone No: 530-633-4487

FREEDOM GUITAR
6334 EL CAJON BLVD.
SAN DIEGO, CA 92115
Phone No: 619-265-0577 www.freedomguitar.com

JIM'S MUSIC CENTER
14120 CULVER DR. SUITE J
IRVINE, CA 92604
Phone No: 949-552-4280 www.jimsmusic.com

KAYE'S MUSIC SCENE
19369 VICTORY BLVD
RESEDA, CA 91335
Phone No: 818-881-5566 www.kayesmusicscene.com

MUSIC FOR ALL
16 TIERRA SEGURO
RANCHO SANTA MARGARITA, CA 92688
Phone No: 949-766-0071 www.music-instruments.biz

PROFESSIONAL SOUND & MUSIC
4593 MISSION GORGE PLACE
SAN DIEGO, CA 92120
Phone No: 619-583-7851 www.prosound.com

TOBY'S MUSIC
27581 PACHEA TRAIL
HEMET, CA 92544
Phone No: 951-500-0462

Have a Happy Holiday
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Ketron X1 (Oldie but Goodie)