Crystal clear sound, deep and tight bass.

“In hall” feel, great for professional in-ear monitoring applications.

The HD381B reproduces sound with a crystal clarity and a deep and tight bass. It’s the best choice for personal entertainment as well as professional in-ear monitoring.

General Features

• Dynamic, in-ear headphones

• Comfortable and personalized fit

• Natural, balanced sound

• High efficiency and wide dynamic range

• Patented dual function cable wrapper / clip included

• Included items: 0.6-meter（2 ft.）extension cable, 1 pair of large ear adapters and 1 pair of medium ear adapters

Specifications

Type：Dynamic, In-ear

Driver：Ø13.5mm, neodymium

Sensitivity：103 dB SPL（1mW）

Frequency Response：20-20,000Hz

Max. Input Power：50 mW

Rated Impedance：16Ω（copper-coated aluminum wire）

Cable：0.6-meter（2 ft.）

Connectors：Gold plated stereo mini plug

Net Weight（without cable）：12g（0.42 oz）

Applications

• Music Appreciation

• Entertainment

• In-Ear Monitor