Williams EAR 022 - Surround Earphone
Around-ear speaker earphone
The Williams EAR 022 is a surround earphone that hangs on outside of ear. It features an excellent sound quality, a 32 Ω nominal impedance and has a 20-20kHz frequency response. The EAR 022 monaural earphone is weigh about 0.4 lbs. and has 3.5 mm mono plug with 39" cord. Its hearing loss rating are mild or low gain and recommended for FM receivers and selected IR receivers.