Yamaha EPH-20 - Technical Overview

	Poor	Average	Good	Excellent
Driver size	10.7 mm Best: Hauppauge XFones Driver size: 400 mm
Impedance	17 Ω Best: Stax SR-L500 Impedance: 145000 Ω
Weight	10 g Best: Cyber Acoustics ACM-7002 Weight: 0.11 g

Yamaha EPH-20 - Full Specifications

Sound output	Stereo
Style	In-Ear
Connectivity technology	Wired
Headset (integrated/enclosed microphone)	no

Weight	0.35 oz

Cable length	1.2

Colour of product	Black Black,Red Blue Brown Brown,White Green,White Pink,White
Acoustic design	Closed
Attachment type	Ear canal
Noise isolating	yes
Connector contacts plating	Gold

Impedance	17.0 Ω
Frequency range	20 - 21000
Diaphragm diameter	0.0 in
Driver technology	Dynamic
Driver size	0.42 in
Total harmonic distortion (THD)	30.0 %

Battery operated	no

Yamaha EPH-20 - Q&A

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Yamaha EPH-20 Yamaha - Editorial Reviews (1)

The Headphone List

Published: 05.06.2013

Yamaha EPH-20 Review | The Headphone List

The Yamaha EPH-20 is another sub-$20 IEM that is quite passable in terms of sound, easy to use, reasonably well-built, and extremely light and comfortable