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5W 50mm Raw Audio Speakers Round HIFI Music Woofer Tweeter Metal Material

Basic Information
Place of Origin: China
Brand Name: Yuesonic
Certification: CE ,RoHS,REACH
Model Number: YD50-30
Minimum Order Quantity: 2000pcs
Price: Basicly USD 0.1~1.5
Packaging Details: Neutral packaging/ Customise
Delivery Time: 2~4weeks
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 30000 pcs per month
Detail Information
Material: Metal SPL: 80±3dB
Color: Black Plug: Customize
Function: Music Certification: CE
Waterproof: Front Side Waterproof
High Light:

raw frame speakers

,

raw subwoofer


Product Description

5W 50mm black roundHIFI music woofer tweeter metal line array speaker CE

 

1. Specifications

Sound pressure 80±3(A)AT 1m/1w
VOICE COLL IMP
RESONANT FREQ 200±20% HZ
Temperature -25°C ~ 55°C
RATED POWER 5W
MAX POWER 7W
Weight 175g

 

2. Description

 

 

NO.

 

ITEM

 

SPECIFICATION

 

TESTING CONDITION

1

 

NOMINAL SIZE

Ф50X74.4 MM  
2

 

VOICE COLL IMP

8Ω ±15% AT 1.2KHz 1V
3

 

RESONANT FREQ

Fo 200±20% HZ AT 1.0V
4

 

OUTPUT S.P.L

MEAN VALUE

AT 1.0, 1.5,2.0,2.5 KHz

80±3dB

AT 1m /1w

MEASUREMENT

5

 

FREQ RESPONSE

fo ~ 20 K Hz   -10dB

 

-10dB

6

 

RATED POWER

5.0 W  
7

 

MAX POWER

7.0 W  
8

 

OPEARTION

 

MUST BE NORMAL

PROGRAM SOURCE 5.0 W
9

 

NOISE

 

MUST BE NORMAL

SINE WAVE 6.3 V
10

 

HEAT TEST

AFTER TEST MEET ITEM 8,9 55± 2℃ 16 HOURS
11

 

HUMIDITY TEST

AFTER TEST MEET ITEM 8,9

40±2℃

90~95%RH 48 HOURS

12

 

LOAD TEST

AFTER TEST MEET ITEM 8,9 5.0 W 96 HOURS
13

 

MAGNET

Ф40XФ19X8/Ф35XФ18X7

MATERIAL SIZE

 
14

 

TOTAL FLUX

MAX WELL  
15

 

POLARIZATION

When a positive DC current is applied to the terminal marked(+),diaphragm shall move forward

 
16

 

NET WEIGHT

175g  

 

5W 50mm Raw Audio Speakers Round HIFI Music Woofer Tweeter  Metal Material 0

 

5W 50mm Raw Audio Speakers Round HIFI Music Woofer Tweeter  Metal Material 1

 

3.Applications

  Johann Philipp Reis installed an electric loudspeaker in his telephone in 1861; it was capable of reproducing clear tones, but also could reproduce muffled speech after a few revisions.[3] Alexander Graham Bell patented his first electric loudspeaker (capable of reproducing intelligible speech) as part of his telephone in 1876, which was followed in 1877 by an improved version from Ernst Siemens. During this time, Thomas Edison was issued a British patent for a system using compressed air as an amplifying mechanism for his early cylinder phonographs, but he ultimately settled for the familiar metal horn driven by a membrane attached to the stylus. In 1898, Horace Short patented a design for a loudspeaker driven by compressed air; he then sold the rights to Charles Parsons, who was issued several additional British patents before 1910. A few companies, including the Victor Talking Machine Company and Pathé, produced record players using compressed-air loudspeakers. However, these designs were significantly limited by their poor sound quality and their inability to reproduce sound at low volume. Variants of the system were used for public address applications, and more recently, other variations have been used to test space-equipment resistance to the very loud sound and vibration levels that the launching of rockets produces.

 

4. Competitive Advantage

1). Reinforced nylong housing eliminates corrosion damage

2). Wire/connector/bolt mounting optional, easy to install

3). Voltage polarity protection

4). RoHS compliant, CE certified, SGS

 

5. Information

Place of Origin: China
Brand Name: Yuesonic
Certification: CE/RoHS/SGS
Model Number: YD78-1N

 

6. Custom properties

Product Name: Speaker Application: Outdoor
Weight: 257g Sound: HIFI
Material: Metal Power: 15W
Standard: CE/ROHS/SGS Type: Line array

 

7. Product commercial terms

Minimum Order Quantity: 2000pcs
Price: negotiation
Packaging Details: T/T or western Union
Delivery Time: 3,0000pcs per month
Payment Terms: 14~28 working days after received your payment
Supply Ability: Packed in box firstly,and then reinforced with neutral packaging for outer packing

 

 

Contact Details
Carol Tan

Phone Number : +8613584585528

WhatsApp : +8615295188159