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info    updated 24/1/2011

Xotic effects are made in the USA

Xotic schematics

http://analogguru.an.ohost.de/

Reviews http://www.prosoundcommunications.com/english/xotic/effects/vgreview/index.html

Image eBay:

Yamaha

History http://en.wikipedia.org/wiki/Yamaha_Corporation

search at http://www.vintageguitar.com

Reviews http://www.proaudioreview.com/musician_reviews/yamaha_dg80.shtml

http://www.barryrudolph.com/ingear/bottomline/dg80.html

http://reviews.harmony-central.com/reviews/Guitar+Amp/brand/Yamaha

Effects

http://www.magicstomp.com/

http://www.geocities.com/stompbox2001/yamaha.htm

Yamaha amp catalogs

1980 http://brochures.yokochou.com/index.html

http://ushigomepan.cool.ne.jp/effect/catalogue.html

Yamaha TA Range Ozvalve amps

Yamaha schematics

http://www.freeinfosociety.com/electronics/schempage.php?cat=1

Reviews are at Harmony Central

Yamaha TA 30 amp - this was my first guitar amp which I got second hand in 1975.  Serial number label from 15 watt amp eBay:

Yellow Cab Amplification

Guitar cabinets made in Canada.

Reviews are at Harmony Central

Yerasov

YERASOV company is the largest music equipment manufacturer in Russia.

Founded in 1988 in Penza by the engineer and musician Alexander Yerasov. Now he is the president and owner of the company.

Up to 1994 the company's name was "Gamma" and it was specialising in guitar effects manufacturing only

Reviews are at Harmony Central

Yorkville amplification

Reviews are at Harmony Central

Prepal prices for Yorkville amps

Image Yorkville Bassmaster XM50 eBay: