R21571 straight tube type integrated circuit electronic ballast - Power Circuit - Circuit Diagram

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin
One-piece inductor

Designed for straight tube ballasts, the IR21571 combines the IR2156's features and adds new protection features such as detuning and undervoltage.

R21571 straight tube type integrated circuit electronic ballast

Game Headphone Speaker

Gaming Headphone speaker:


Headphone speaker is a king of speaker unit which is used for headphone, it also called headphone driver. These speakers have high sound pressure level, fast frequency response, wide frequency response range and low distortion. Headphone Speakers are mainly used for voice headphone (e.g. customer service phone, call center headphone, military intercom headset- ) and music headphone (e.g. Bluetooth headphone, sport headphone, game headphone-).

Our main headphone speakers include:

1) From the diameter, we have speakers in 23mm ~ 57mm.

2) From the impedance, we have speakers of 32ohm/150ohm/300ohm/1000ohm.

headphone speaker

headphone speaker

headphone speaker

FAQ

Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.

Game Headphone Speaker,Headphone Jack Speaker,Wireless Speakers,Wireless Headphones Speaker

Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com