www.element14.com

www.farnell.com

www.newark.com

www.cpc.co.uk

Page <1>

V1.0

06/07/18

Stereo Headphone

Electrical Specifications

Speaker Dimensions

: 77mm

Impedance

: 8Ω ±15% @ 1kHz

Rated Input Power

: 1W

Max. Input Power

: 2W for 1 Minute.

Sensitivity

: 98dB ±4dB Input Signal 1mW with Sunlight

Sound Pressure Level

: 98dB ±4dB Input Signal 1mW with Sunlight

Operation Test

: Must be Normal Program Source 1 W

Distortion

: 5% Max. Rated Input at 1kHz

Connector Type

: 6.3mm Jack Plug

Cord Length

: 1.8m

Weight

: 380 Grams

Environmental Test

Load Test (Speaker)

: White noise rated input, 24Hrs.

Humidity Test

: Temperature: 40 ±2°C,

Humidity: 90%, Duration:16Hrs.

High Temperature Test

: Temperature: 55 ± 2°C,

Humidity: 50%, Duration:16Hrs.

Low Temperature Test

: Temperature: -30 +/- 2°C,

Humidity: 50%, Duration:16Hrs.

Temp. Cycle Test

: Temp. Setting: Room temp for 1Hr.→ -30°C for 1Hr.→ 55°C for 1Hr.→ Room temp for 1Hr.

Vibration Test

: Vibration: 10-55Hz

Amplitude: 1.5mm, Duration: X, Y, Z each direction 2 hours.

Drop Test

: Directions of drop 1 corner, 3 edges and 6 faces.

The dropping height shown as below

Weight (kg)

Dropping Height (cm)

0 ~ 9.5

76.2

9.6 ~ 18.6

61.0

18.7 ~ 27.6

45.7

27.7 ~ 45.3

30.5