Williams Sound IR SY1, HED 021 Specifications

Production Intercom • High Noise Environments • Live Sound Stage • Factory Tours • Military Training

HED 021

Mono, folding headphones

SPECIFICATION DATA

Mono, folding headphones. Adult size. Can be used with all
Williams AV receivers and Pocketalkers®. Rigorously tested and
approved for quality, reliability and compatibility with Williams AV
systems.

HED 021

Mono, folding headphone

Style

3.5mm mono

Plug

39”

Cord

Driver Size

Nominal Impedance

Freq. Response

Weight

Max Power Input

Sensitivity

Noise Attenuation

30 mm

32Ω

20 - 20kHz

52g

100 mW

110 dB @ 1kHz

HED 023 (one pair)

Domestic Sales

Williams AV
10300 Valley View Rd
Eden Prairie, MN 55344
Ph: 800-328-6190 / 952-943-2252
FAX: [phone]
Email: [e-mail]
Web: www.williamsav.com

International Sales

International Sales Department
Williams AV
10300 Valley View Rd
Eden Prairie, MN 55344 USA
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.williamsav.com

[e-mail] / www.williamsav.com

800-843-3544 / INTL: [phone]

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