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ABS Material 20Khz Ultrasonic Piezo Tweeter Speaker With Wireless

CHANGZHOU MANORSHI ELECTRONICS CO.LTD.
CHANGZHOU MANORSHI ELECTRONICS CO.LTD.
City: Changzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-519-89185720
Contact Person:
Miss Amy

ABS Material 20Khz Ultrasonic Piezo Tweeter Speaker With Wireless

Brand Name : MANORSHI
Model Number : MA4120
Certification : ISO, CE, ROHS
Place of Origin : Jiangsu China
MOQ : 1 PCS
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, By Paypal
Supply Ability : 1000000PCS/MONTH
Delivery Time : 2-3 weeks
Packaging Details : Export Standard Package
Product Name : Piezo tweeter speaker
House Material : ABS
Sound pressure : 90dB min. With Wireless
Resonant Frequency Range : 2.5 - 50kHz With Wireless
Dimension : Φ41.0 x H12.0mm With Wireless
Operating Volt. : MAX. 10Vrms speaker
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ABS Material 20Khz Ultrasonic Piezo Tweeter Speaker With Wireless

Quick Detail:
1. Size:D41.0mm * H12.0mm

Specifications

No.

Item

Unit

Specification

Condition

1

Operating Volt.

Vrms

MAX. 10


2

Rated Volt.

Vrms

2.83


3

Resonant Frequency Range

KHz

2.5-50


4

Operating Frequency

KHz

20±5


5

Sound pressure level

dB

MIN. 90

at 2.83Vrms sine wave / 30cm

6

Operating temp.

-20 ~ +60


7

Storage temp.

-30 ~ +70


8

Dimension

mm

Φ41.0 x H12.0

See appearance drawing

9

Weight (MAX)

gram

7.0


10

Housing Material


ABS


11

Paper Cone


mylar cone


12

Environmental Protection Regulation


RoHS



Drawing(mm)










Modern tweeters are typically different from older tweeters, which were usually small versions of woofers. As tweeter technology has advanced, different design applications have become popular. Many soft dome tweeter diaphragms are thermoformed from polyester film, or silk or polyester fabric that has been impregnated with a polymer resin. Hard dome tweeters are usually made of aluminium, aluminium-magnesium alloys, or titanium.

What’s the tweeter?
A tweeter or treble speaker is a special type of loudspeaker (usually dome or horn-type) that is designed to produce high audio frequencies, typically from around 2,000 Hz to 20,000 Hz (generally considered to be the upper limit of human hearing). Specialty tweeters can deliver high frequencies up to 100 kHz. The name is derived from the high pitched sounds made by some birds, especially in contrast to the low woofs made by many dogs, after which low-frequency drivers are named (woofers).
Most tweeters are designed to reproduce frequencies up to the formally defined upper limit of the human hearing range (typically listed as 20 kHz); some operate at frequencies up to approximately 30 kHz. Tweeters with a greater upper range have been designed for psychoacoustic testing, for extended-range digital audio such as Super Audio CD intended for audiophiles, for biologists performing research on animal response to sounds, and for ambient sound systems in zoos. Ribbon tweeters have been made that can reproduce 80 kHz and even 100kHz.


Advantage of our factory and services:

We also can quote very quickly as customer provided samples for OEM service.
Flexible technicals adjusting as per customer' s special request.
Answer your enquiries, questions and emails in 24 hours
Direct control on material, testing, quality, leadtime etc.

Order information:
MOQ: 500pcs
Trade term: EXW/FOB
Delivery time: 3-5 working days for sample order, 5-15 working days for mass order


Payment and delivery shipping Method
1.Payment: Western Union, T/T, paypal
2.Shipping: DHL, UPS,TNT, EMS, and other courier available as required.
3.Delivery time: Depending on the order quantity after your full payment.

If there is anything we can help or provide, please feel free to contact us

High quality and reasonable price with ROHS.it can be widely used in various electronics

We have a professional team of engineering staff devoted to research and development in piezo and electro-magnetic buzzer & transducer and speakers. OEM & ODM are welcome.












































































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ABS Material 20Khz Ultrasonic Piezo Tweeter Speaker With Wireless Images

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