21 Inch Subwoofer System

US$679.00-689.00 / Piece

Dual 21 Inch Woofer 2800W F221 Subwoofer Powerful Sound System pictures & photos

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Dual 21 Inch Woofer 2800W F221 Subwoofer Powerful Sound System

Name: Dual 21 Inch Woofer 2800W F221 Subwoofer Powerful Sound System
Uploaded: 2026-04-04T18:46:32+08:00
Description: Product Description Specification TECHNICAL SPECIFICATIONS Product Name F221 dual 21 inch subwoofer Model F221 Components LF2 *21 " Frequency Response(3dB) 45Hz-240Hz Sensitivity(1m@1w) 102dB Max SPLa

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Price

Min. Order Reference FOB Price

1 Piece US$679.00-689.00 / Piece

Sepcifications

Noise <95dB
Hi-Fi Not Hi-Fi
Activity Passive
Operation Mode Button Control
Speaker System 2.0 Channel
Speaker Material Wood
Application Commercial, Stage Performance
Certification CE, RoHS
Monitor LED Screen
THD <0.005%
Transport Package Carton
Specification 582X1690x868 mm
Trademark L-solution
Origin China
Product Name F221 Dual 21 Inch Subwoofer
Model F221
Components Lf 2 *21 "
Frequency Response(3db) 45Hz-240Hz
Sensitivity(1m@1W) 102db
Max Splat 1m 148db
Power RMS/Peak 4000W/16000W
Nominal Lmpedance 4ω

Product Description

Product Description Specification TECHNICAL SPECIFICATIONS Product Name F221 dual 21 inch subwoofer Model F221 Components LF2 *21 " Frequency Response(3dB) 45Hz-240Hz Sensitivity(1m@1w) 102dB Max SPLat 1M 148dB Power RMS/peak 4000W/16000W Nominal lmpedance 4Ω Input/output connectors Original Neutrik ...

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L-Solution Audio Engineering Co., Ltd

Diamond Member Since 2026

Audited Supplier

Main Products Line Array, Subwoofer, PA Speaker, Satellite Speaker, Monitor, Amplifier
Address Room 801, Building 7, No. 3 Xin Kai Road, Wusha Community, Daliang Sub-district, Shunde District, Foshan City, Guangdong Province
Main Markets North America, South America, Europe, Africa
Number of Foreign Trading Staff 8
Supply Chain Partners 20
Minimum Order Quantity 1 Set

21 Inch Subwoofer System Comparison

	Dual 21 Inch Woofer 2800W F221 Subwoofer Powerful Sound System Contact Now	Quick View Fcs 966 Online Equalizer, Graphic Equalizer Contact Now	Quick View Sanway R1 12 Inch Speaker, Speaker Box Contact Now	Super Bass 65/Bass Amplifier/Guitar Amplifier/Amplifier (SB-65) Contact Now	Quick View PS15 Singel 15 Speakers Boxes for Night Club Contact Now

Transaction Info
	Dual 21 Inch Woofer 2800W F221 Subwoofer Powerful Sound System Contact Now	Quick View Fcs 966 Online Equalizer, Graphic Equalizer Contact Now	Quick View Sanway R1 12 Inch Speaker, Speaker Box Contact Now	Super Bass 65/Bass Amplifier/Guitar Amplifier/Amplifier (SB-65) Contact Now	Quick View PS15 Singel 15 Speakers Boxes for Night Club Contact Now
Price	US$679.00-689.00 / Piece	US$200.00-400.00 / Piece	US$250.00-400.00 / Piece	US$150.00-190.00 / Piece	US$300.00-500.00 / Piece
Min Order	1 Piece	2 Pieces	1 Piece	1 Piece	2 Pieces
Payment Terms	LC, T/T, PayPal, Western Union, Small-amount payment	T/T, PayPal, Western Union	T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union	T/T, PayPal, Western Union
Quality Control
Product Certification	CE, RoHS	CE, RoHS	CE, RoHS	-	-
Management System Certification	-	-	-	Others	-
Trade Capacity
Export Markets	North America, South America, Europe, Africa	South America, Europe	South America, Europe	North America, South America, Europe	South America, Europe
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Noise: <95dB; Hi-Fi: Not Hi-Fi; Activity: Passive; Operation Mode: Button Control; Speaker System: 2.0 Channel; Speaker Material: Wood; Application: Commercial, Stage Performance; Monitor: LED Screen; THD: <0.005%; Product Name: F221 Dual 21 Inch Subwoofer; Model: F221; Components: Lf 2 21 ";* Frequency Response(3db): 45Hz-240Hz; Sensitivity(1m@1W): 102db; Max Splat 1m: 148db; Power RMS/Peak: 4000W/16000W; Nominal Lmpedance: 4ω;	Noise: <102dB; Hi-Fi: Not Hi-Fi; Activity: Passive; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial; THD: 0.005%-0.01%; Input Impedance: 10kohm, Electronically Balanced; Cmrr: >-40dB@1kHz; Net Weight: 3kg;	Noise: ≥105dB; Hi-Fi: Not Hi-Fi; Activity: Active; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial; THD: 0.005%-0.01%; Type: 12 Inch Speaker; Enclosure Material: 15mm Plywood; Input Connectors: Nl4X2;	Amplifier: Bass Amplifier;	Noise: ≥105dB; Hi-Fi: Not Hi-Fi; Activity: Active; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial; Monitor: LCD Screen; THD: >0.01%; Long-Term Spl: 126db; Power Rated (RMS): 500 Watts; Input Connectors: Nl4mpx2;
Supplier Name	L-Solution Audio Engineering Co., Ltd	Sanway Audio Equipment Co., Ltd.	Sanway Audio Equipment Co., Ltd.	Canex Musical Instrument Co., Ltd.	Sanway Audio Equipment Co., Ltd.
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