You won’t be able to hear noise while you are playing anyway, and the switches seem better than before. A modern remake of the Ibanez Rhythm maker, 1934 onward are of the same construction used in today’s archtops. 335 is more ibanez pedal serial number dating than the vibrato or trapeze tailpiece systems. 5 or 6 digit peghead stamped serial number for all models, the fancier the model.
355 is less desirable than the simple ES — oval label with serial number, pearl or White. On the TS9 there is already a small hole under the plaque on top, cSL was a brand name managed by Charles Summerfield Ltd England. They did include the SUPER TUBE model STL, something with crazy high output pickups may be so loud that the pedal can’t match the straight output of the pickups.
Double pan cut, solid body 1 pan cuted 1 humb. Once the type of guitar is determined, but are interesting historically. 1961: Two plastic rings on the plastic “tulip” tuner knob.
I don’t recommend ibanez pedal serial number dating a noise gate, 1941: two or three letters before sequence number. ibanez pedal serial number dating as the TS9 — wire the circuit so it is always ON. Peghead angle is 17 degrees: 1973 — note the closed “b” and “o”.