Subwoofer (20W) IP-823F
Subwoofer (20W) IP-823F

Subwoofer (20W) IP-823F

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Digital Public Broadcasting System

C/S architecture network IP broadcasting

Key Word ：

Digital Public Broadcasting System

Whatsapp: +86 13312897759

E-mail:caoyaoyu@gztsaudio.com

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1. Adopts a wall-mounted slanted box design, with installation from the back, the box conforms to the design concept of sound resonance; very aesthetically pleasing.
2. Wooden box structure, white surface treatment, perfectly matches the white walls of the classroom, very beautiful.
3. Uses a 4.5-inch bass + 2-inch high-fidelity speaker unit, with clear and beautiful sound quality.
4. Dimensions: 192 (width) * 183.5 (depth) * 280 (height)

Due to continuous product upgrades, changes in parameters will not be notified separately!

Cases

FAQ

WEISHITE

What are full mouth dental implants like, and what is All-on-4?

WEISHITE
The rapid advancement of medical technology is also evident in the field of dental implants. Complete edentulism has always been a complex and challenging case in the field of dental implants, as the absence of teeth for an extended period can lead to significant atrophy of the alveolar bone.
WEISHITE

What is the best age for teeth alignment? At what age is it best?

WEISHITE
Teeth straightening can help correct misaligned and displaced teeth, but some adults worry whether they can still be corrected as they age. Some customers are concerned that their children are too young and may not be able to undergo correction for a while. So, what is the best age for teeth straightening?
WEISHITE

Common Mattress Troubleshooting - Mold

WEISHITE
The mattress may develop mold on the surface if the plastic film is not removed during use, if the baseboard is not breathable, or if the environment is humid. Please ensure good indoor air circulation, frequently change the bed sheets, and clean the surface of the mattress.
WEISHITE

Common Mattress Troubleshooting - Infestation

WEISHITE
If a mattress is not turned or cleaned for a long time during use, it may breed bacteria and dust mites. Please keep indoor air circulation smooth, frequently change bed sheets, and clean the surface of the mattress.
WEISHITE

How to maintain a mattress?

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1. The newly purchased mattress may have a new product smell due to being sealed in packaging for a long time. As long as you keep the indoor air circulating or place it in a well-ventilated and cool area for 72 hours, the smell will significantly decrease.

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A good film, bid farewell to the scorching heat, provide comprehensive protection, and stand out from the crowd

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WEISHITE Audio Technology (Guangzhou) Co., Ltd

Address: 5th Floor, No. 11, Area A5, Lixin Road, Huimei New Village, Xintang Town, Zengcheng District, Guangzhou City

Tel: +86 13312897759  

E-mail ：caoyaoyu@gztsaudio.com

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