14 November

International school program with JSL audio system

International school program with JSL audio system

11 November

Neodymium LF Speakers in Qiannan stadium

Neodymium LF Speakers in Qiannan stadium

10 November

JSL Professional Speaker helped to build Tibetan cultural environment

JSL Professional Speaker helped to build Tibetan cultural environment

15 July

KTV audio equipment professional audio

JSL professional audio two frequency speaker S-450SJSL compact type KTV audio equipment S-450S JSL audio manufacturer in 2016, pushing the main speakers, it is JSL R & D center from the original foundation upgrade product revision, into a more scientific a...

15 July

Good news! JSL professional audio phone website officially opened

Good news! Letter of great joy! Jazz long professional audio phone website officially opened it! Jazz long cell phone website to concise, refining, refining the essence of the official website, the product catalog, engineering case at a glance! With the popula...

14 July

JSL development history

Wanchang has been producing high-quality audio equipment more than a decade .Products covered by professional speakers, amplifier; KTV speakers, amplifier; mixer,Electronic peripheral equipment and so on, the company by virtue of intimate services, the advanta...

14 July

JSL introduce

Wanchang has been producing high-quality audio equipment more than a decade .  Over the years the company has gained a high reputation by providing compelling solutions for professional installed, portable, production and cinema sound customers domestic a...

11 March

Subwoofer

12" subwoofer driver. A driver is commonly installed in an enclosure (often a wooden cabinet) to prevent the sound waves coming off the back to cancel out the sound waves being generated from the front of the subwoofer.

08 March

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 tw...

29 July

ROXY BAR has apodted JSL neodymium driver solution for its sound system .

ROXY BAR has apodted JSL neodymium driver solution for its sound system .

29 July

JSL has now started a customized order with THE HI-FI CENTRE from Sri Lanka

JSL has now started a customized order with THE HI-FI CENTRE from Sri Lanka .

29 July

The annual event of PROLIGHT+SOUND GUANGZHOU will take place February 5-8, 2016 in Guangzhou, China.

The annual event of PROLIGHT+SOUND GUANGZHOU will take place February 5-8, 2016 in Guangzhou, China.