New Old Stock (NOS) Hitachi ALPS Mono Audio Cassette Tape Deck Player Recorder Magnetic R/P Play Record Heads 3121 M9310 etc. etc.
Genuine Original ALPS Made in Japan.
Approximate Dimensions
Head Height (HH): 8.2mm
Head Width (HW): 11mm
Distance from face of head to mounting holes (FH): 11mm
Distance between centre of mounting holes (HD): 17mm+
3g
