Teisco was a Japanese manufacturer of affordable musical instruments from 1948 until brand is now owned by Kawai Musical Instruments. Guyatone is also a Japanese manufacturing company of guitars & pedals.
IBANEZ AF-201 AUTO FILTER - For sale we have one of the finest envelope filter pedals ever made. Part of the highly-collectible series that featured the legendary TS-808 Tube Screamer, this isn't an easy pedal to track down. As a result, it's something of a well-kept secret when compared to its more famous relations. Made in Japan in 1981 by Maxon under licence for Ibanez, this is a high quality analogue envelope filter in the grand tradition of the Mu-tron III