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Shenzhen Xuanda Electronics Co., Ltd.

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Projector Speaker Driver
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product: view count: 141Projector Speaker Driver 
unit price: Negotiable
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period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2023-09-20 02:20
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Units ultra thin 40mm 8ohm 0.5w mylar speaker
Model#XDEC-40M-4

Part I.Products Description

Ultra thin 40mm 8ohm 0.5w Mylar Speaker

As you can see this decorative pattern diaphragm mylar speaker specification is 40mm diamter,8ohm,0.5watt rated power,1.0watt max power,total thickness only 6.5mm,very thin,is a ultra thin mylar speaker driver which mean this speaker can work in such 8ohm impedance,0.5watt rated power and can produce a nice full range sound.People love to use this speaker in Mini Projector Speaker,Projector Speaker.Also can use in blood pressure monitor,reading pen,walkie-talkie,doorbell,building security and so on.It's a good choices to use this waterproof mylar speaker for outdoor sound products.

Part II. Dimension

Part III. Parameters

NO.

Item

Specification

Condition

1

Dimensions

40*6.5H mm

 

2

Nomial Impedance

8±15% OHM

At 1.0KHz / 0.89V

3

Input power

Rated:0.5W/ Max:1.0W

At 2.0V /2.83V

4

Resonance Frequency

590±20%Hz

At0.89V

5

S．P．L．

95±3 dB(0.1W/0.1M)

At0.8K/1.0K/1.2K/1.5KHz (Average)

6

Frepuency Range

F0~20KHZ

Output S.P.L. -10dB

7

Distortion

5%Max

At 1.0KHz 0.1W/0.1M

8

Buzze & Rattle

Not be audible sine wave between at 2.0V /200~5KHz.

 

9

Polarity

Diaphragm shall move forward.

 

10

Load test

Must be normal after load test:white noise 48 hours.

 

11

High TEMP test

After having been in a test chamber for 48 hours at the condition of
+60 ℃ 20~25%R.H and keep 2 hours.

 

12

Cold TEMP test

After having been in a test chamber for 48 hours at the condition of
－25℃±3℃ and keep 2 hours.

 

13

Humidity test

After having been in a test chamber for 48 hours at the condition of
+40 ℃ 90~95%R.H and keep 4 hours.

 

14

Drop test

The speaker shall be dropped 2 times, clause 8 shall be satisfied.

 

15

Weld

terminal weld: 350℃/≤2~3sec*2bit.

 

16

Store temp

Minus 25℃ To +60℃

 
Part IV. Our company

Shenzhen Xuanda Electronics Co., Ltd(XDEC) was founded in 2009 and is specializing in researching, designing, manufacturing of various speaker units and microphone units which are widely used for headphone, intercom, telephone, cordless phone,tablet-pc,notebook-pc, TV, navigator, headset, recorder, Mini Speaker, etc.

Part V. Partner

 

http://www.xdecspeakerdriver.com/

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