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We Aim To Protect Your Ears!

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           Specialthing International Co, Ltd

HP-45K

Model:

HP-45K

Description:

Professional AM/FM Headphone Radio

Design:

Over-the-head

Type of Use:

Hearing Protector

Frequency:

AM 540-1700   FM 88-108

Power Supply:

DC 3V UM 3 x 2

Ear Cups:

Closed, Dynamic

International Standard:

RoHS, FCC, EMC

 

Packing:

 

Unit Dimension:

146 (L) x 101 (W) x 195 (H) mm

Unit Packaging:              

One piece in a Printed Gift Box with a Bubble Bag Protected

Packing:

49.8(L) x 32.7(W) x 43.2(H) cm   20 pcs/carton

 

N W  14 kgs;

G W  15.4 kgs

 

2.4 ft;

0.0682 cbm

20’ Ctnr Load:

8,200 pcs

Min Order Qty:

3,000 pcs

 

Features:

 

*  Superb New Design

*  Comfortable Earpads

*  Adjustable Headband

*  State of the Art AM/FM Headphone Radio

*  Rotary Volume and Tuning Controls

*  Folding Earpieces make the Item Compact

*  Operated by Two “AA” Sized Batteries (not included)

*  Equipped by Short Flexible Antenna

*  Offers Protection and Great Sound for all Race Enthusiasts

*  Can act as a Hearing Protecting Equipment

*  Protection on Hearing when Working in Noisy Environment

*  Receiving Radio Broadcasting

*  Protection of Ear against Cold Environment

Color: Yellow/Black, Red/Black and Blue/Black

Remarks: HP-S45K Stereo Version is also Available upon Request.

 

Sound Attenuation:

 

H

M

L

SNR

NRR

30

29

21

30

23

 

Frequency Hz

63

125

250

500

1000

2000

3150

4000

6300

8000

Mean attenuation (dB)

19.9

17.1

23.6

30.6

35.2

31.0

38.6

38.3

39.6

36.5

St.dev. (dB)

3.3

3.9

2.7

2.1

2.1

3.6

3.1

3.5

3.6

4.8

APV (84%)

16.6

13.2

20.9

28.5

33.1

27.4

35.5

34.9

35.8

31.7