21'' Professional Audio 6.0in Voice Coil 4000W 21 Inch Subwoofer Speaker OEM Video,Demo, How It Works & Features

Name: 21 Professional Audio 6.0in Voice Coil 4000W 21 Inch Subwoofer Speaker OEM
Uploaded: 2026-09-02T12:27:47+08:00
Description: Watch the 21 Professional Audio 6.0in Voice Coil 4000W 21 Inch Subwoofer Speaker OEM video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-07-01 4760

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Product Specifications

Model NO.:

K-W21L006-8

Screen Size:

Without Screen

Application:

Home, Commercial, Stage/Outdoor/Party

Type:

Live Performance / Sports / Nightclubs and Bars

Product Name:

21 Inch Subwoofer

Nominal Diameter:

530mm/21.0inch

Rated Impedance:

8 Ohm

AES Power:

2000W

Peak Power:

4000W

Frequency Range:

30-1000 Hz

Sensitivity:

96 dB

Ebp:

55 Hz

Magnet Material:

Ferrite Ring

Voice Coil Diameter:

152 mm(6.0 in)

Winding Material:

Copper

Winding Depth:

32.5mm/1.27inch

Lxwxh:

21.6*21.6*9.4 in

N.W.(1PC):

24.8 Kg

Customized:

2/4/8ohm

Trademark:

OEM/ODM

Transport Package:

Rigid Double Corrugated Shipping Carton

Origin:

Guangdong, China

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