When a music appreciation class needs sound clarity and reduced ambient noise. When a heavily used listening center needs sturdy headphones with replaceable ear cushions. When teachers need listening centers whose headphones feature recessed wiring in order to avoid the dangers of curious little fingers.

 This is a 6' "Y" splitter cable with a 1/4" Phone to dual 1/8" Mono Mini configuration, designed for use with the wireless transmitter pairing block expander of the Califone Language Lab series.