8 ohms 21" big professional subwoofer line array speaker system S21

MOQ： 20 pieces
Price： 100USD/piece
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Payment Terms	Western Union, MoneyGram, T/T
Delivery Time	8 workdays
Packaging Details	high quality brown carton or wooden packing
color	black
material	plywood
power	1000W
impedance	8 ohms
LF	21"
MAX SPL	135dB
Brand Name	BOST Audio
Model Number	S21
Certification	CE,FFC, RoHS, ISO9001
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	Western Union, MoneyGram, T/T	Delivery Time	8 workdays
Packaging Details	high quality brown carton or wooden packing	color	black
material	plywood	power	1000W
impedance	8 ohms	LF	21"
MAX SPL	135dB	Brand Name	BOST Audio
Model Number	S21	Certification	CE,FFC, RoHS, ISO9001
Place of Origin	China

Product Description

● S21 speaker uses a 21-inch woofer Europe imported materials components designed for low frequency extension, and LAV36 combination (also available separately with other series full-range speaker with the use of a large entertainment in the luxurious rooms, multi-purpose hall, club, banquet hall, shaking it slowly, large-scale outdoor performances, etc.), to facilitate hanging installations, flexible and efficient structural design, powerful low frequency of the whole system.

Applications

● luxury entertainment big rooms, multi-purpose hall, club, banquet hall, shaking it slowly, large-scale outdoor performances

Product Features

Color Selection

Specifications

Drivers:	LF: 21"
Rated Power:	1000W
Recommended Amplifier:	1200W
Nominal Impedance:	8 ohms
Frequency Range:	25Hz-350Hz
Sensitivity(1m/1w):	102dB
MAX SPL:	135dB
CONSTRUCTION
Enclosure Material:	Birch plywood
Enclosure Grille:	Paste breathable cotton dust inside the hole black stencil
Finish:	Environmentally friendly water-based paint wear brown (color can be customized)
Dimensions(mm):	W708xD800xH680
Net Weight:	43Kg

Configuration

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2004 


Total Annual:

2000,000-5000,000


Employee Number:

50~100 


Ecer Certification：

Active Member 

Guangzhou Hao Yin Audio Co., Limited was established in year 2004, its main brands are“BOST” and “LBS”. BOST audio is originated from Britain, its inception is"sound reverberates in the world, technology develops the future ". BOST audio commits to the development o... Guangzhou Hao Yin Audio Co., Limited was established in year 2004, its main brands are“BOST” and “LBS”. BOST audio is originated from Britain, its inception is"sound reverberates in the world, technology develops the future ". BOST audio commits to the development o...

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Reach Us
Guangzhou Hao Yin Audio Co.,Limited
No.22 ,1st street, Daban Industrial, Panyu Distric, Guangzhou. China
https://123bost-pro.ecer.com/

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