Sign In | Join Free | My frbiz.com
China Beijing Silk Road Enterprise Management Services Co.,LTD logo
Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
Verified Supplier

5 Years

Home > Raw Frame Speakers >

Black HIFI Round Raw Frame Speakers Line Array Sound Bar Music Box Customize Speaker

Beijing Silk Road Enterprise Management Services Co.,LTD
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment

Black HIFI Round Raw Frame Speakers Line Array Sound Bar Music Box Customize Speaker

Brand Name : Yuesonic

Model Number : YD78-1N

Certification : CE

Place of Origin : China

MOQ : 2000pcs

Price : Basicly USD 5~10

Payment Terms : T/T, Western Union,Paypal

Supply Ability : 30000pcs per month

Delivery Time : 2~4weeks

Packaging Details : Neutral packaging/ Customise

Material : metal

SPL : 90±3dB

Color : black

Plug : Customize

Function : line array

Waterproof : Front side waterproof

Contact Now

Black HIFI round high qualtity line array sound bar music box customize speaker

1. Specifications

Sound pressure 90±3(A)AT 1m/1w
VOICE COLL IMP
RESONANT FREQ 180±20% HZ
Temperature -25°C ~ 55°C
RATED POWER 10W
MAX POWER 15W
Weight 257g

2. Description

NO.

ITEM

SPECIFICATION

TESTING CONDITION

1

NOMINAL SIZE

83X83 MM
2

VOICE COLL IMP

8Ω(DCR=6Ω±10%)
3

RESONANT FREQ

F0=130±20% HZ AT 2.8V
4

OUTPUT S.P.L

MEAN VALUE

AT1.0,1.2,1.5,2.0 KHz

90±3dB

AT 1m /1w

MEASUREMENT

5

FREQ RESPONSE

fo ~ 18 K Hz -10dB

-10dB

6

RATED POWER

15 W
7

MAX POWER

30 W
8

OPEARTION

MUST BE NORMAL

PROGRAM SOURCE 15 W
9

NOISE

MUST BE NORMAL

SINE WAVE 8.9 V
10

HEAT TEST

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

COLD TEST

AFTER TEST MEET ITEM 8,9 -20± 3℃ 16 HOURS
12

HUMIDITY TEST

AFTER TEST MEET ITEM 8,9

40±2℃

90~95%RH 48 HOURS

13

LOAD TEST

AFTER TEST MEET ITEM 8,9 WHITE NOISE 15 W 100 HOURS
14

MAGNET

Ф50x23x4.5 NdFeB

MATERIAL SIZE

15

TOTAL FLUX

MAX WELL
16

POLARIZATION

17

NET WEIGHT

257g

Black HIFI Round Raw Frame Speakers Line Array Sound Bar Music Box Customize Speaker

Black HIFI Round Raw Frame Speakers Line Array Sound Bar Music Box Customize Speaker

3. Applications

Speakers are typically housed in a speaker enclosure or speaker cabinet which is often a rectangular square box made of several forms of wood, or sometimes plastic. The enclosure's materials and design play an important role in the quality of the sound. The enclosure generally must be as stiff and non-resonant as practically possible. Where high fidelity reproduction of sound is required, multiple loudspeaker transducers are often mounted in the same enclosure, each reproducing a part of the audible frequency range (picture at right). In this case the individual speakers are referred to as "drivers" and the entire unit is called a loudspeaker. Drivers made for reproducing high audio frequencies are called tweeters, those for middle frequencies are called mid-range drivers, and those for low frequencies are called woofers. Extremely low frequencies (16Hz-~100Hz) may be reproduced by detached subwoofers. Smaller loudspeakers are found in devices such as radios, televisions, portable audio players, computers, and electronic musical instruments. Larger loudspeaker systems are used for music, sound reinforcement in theatres and concert halls, and in public address systems.

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


Product Tags:

car tweeter speaker

      

car radio speakers

      
China Black HIFI Round Raw Frame Speakers Line Array Sound Bar Music Box Customize Speaker wholesale

Black HIFI Round Raw Frame Speakers Line Array Sound Bar Music Box Customize Speaker Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Beijing Silk Road Enterprise Management Services Co.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 

Friendly Links: www.everychina.com

Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Help

Copyright © 2009 - 2024 frbiz.com. All rights reserved.