21 Inch Subwoofer Bass Speaker Box Video,Demo, How It Works & Features_MadeInChina.com

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21 Inch Subwoofer Bass Speaker Box 2025-04-09 2730
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Product Specifications

Model NO.:

U121B

Amplification Type:

Passive

Speaker Material:

Plywood

Usage:

Stage/DJ, Multi-Purpose Hall, Moving Performance, Clubs

Structure:

Two-Way Loudspeaker System

Function:

Stage Loudspeaker

Frequency Response(-3dB):

35Hz-300kHz

Woofer:

1×21"(530mm)/5"Voice Coil Lf

Rated Power:

1000W RMS, 4000W Peak

Sensitivity:

100dB 1 Watt/1 Meter

Impedance:

4 Ohms Nominal

Maximum Spl:

130dB Continuous, 136dB Peak

Certificate:

Ce, RoHS, CCC

Net Weight:

51kg/PC

Trademark:

FDB

Transport Package:

Carton Box

Specification:

790mmx890mmx695mm

Origin:

Dongguan, China

HS Code:

8518220000

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