Single 21-inch line array subwoofer PRX-21SUB
Single 21-inch line array subwoofer PRX-21SUB

Single 21-inch line array subwoofer PRX-21SUB

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Product Center

Digital Professional Audio System

Active line array speaker

Key Word ：

Digital Public Broadcasting System

Whatsapp: +86 13312897759

E-mail:caoyaoyu@gztsaudio.com

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PRX-21SUB is a super low-frequency line array speaker system that uses a single 21" high-efficiency driver and can be configured with the PRX-112 line array series speakers. The PRX-21SUB cabinet is made of 18MM multi-layer high-density birch plywood, with a durable, environmentally friendly water-based paint finish, a metal grille, and an internal sound-permeable dust-proof sponge. The cabinet is designed to be dust-proof and moisture-proof to ensure stable operation in dusty, smoky, and humid environments. The PRX-112 and PRX-21SUB are suitable for various occasions such as weddings, exhibitions, roadshows, and small to medium-sized performances, and are also applicable for fixed installations in small to medium-sized theaters, bars, performance halls, conference centers, exhibition centers, and multifunctional halls.

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

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FAQ

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

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

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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?
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Common Mattress Troubleshooting - Mold

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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.
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Common Mattress Troubleshooting - Infestation

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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.
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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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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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