21" Professional 21 Inch Speaker Neodymium Subwoofer Speaker Professional Audio

• Category: Speaker
• Transmission Mode: Air-conduction
• Cone: Paper Cone
• Transducer Principle: Permanent Magnetic Speaker
• Style: Wireless
• Radiation Mode: Direct Radiation Type
• Model NO.: HYW-21125-003
• Usage: Expand Volume, Line Array
• WORD nChannels: 2.1Channel
• Certification: CE
• Brand: OEM
• Net Weight: 14kg
• Gross Weight: 15.3kg
• Package Size: 570X570X280mm
• Sensitivity(1W/1m): 101dB
• RMS Power Handling: 1000W
• Magnet Material: Neodymium
• Voice Coil Diameter: 125mm/5 Inch
• Cone Material: Paper
• Edge Material: Cloth
• Basket Material: Die-Casting Aluminium
• Transport Package: Double Cartons
• Specification: 21 inch
• Trademark: OEM
• Origin: China
• HS Code: 8518290000
• Production Capacity: 1000 Pieces / Week

Product Description

Product Description

 

Features:

• 125mm (5 in) inside/outside Copper voice coil 
• 1000W RMS, 2000W Max power handing
• 22hz-900hz response
• Neodymium magnet allows a very light yet powerful motor assembly 
• Paper cone
• Chroming T-yoke and Washer 
   

Specifications:

 

Nominal diameter	21 inch
Nominal impedance	8 Ω
Power rating	1000 W
Sensitivity (1w/1m)	100 dB
Frequency range	22-900Hz
Voice coil diameter	Φ125 mm
Basket	Die Cast Aluminium
Cone and dust cap	Paper
Surround	Cloth
Voice coil wire	In/Out Copper
Voice coil former	Glassfiber
Winding depth	40mm
Magnet	Neodymium
Thiele-Small Parameters
Fs	22 Hz
Re (D.C.)	5.2Ω
Qms	19.10
Qes	0.59
Qts	0.57
Vas	208.5 L
Cms	0.05 u M/N
Bl	27.9 T
Xmax	26mm
Mounting information
Overall diameter	548mm
Bolt Circle Diameter	525mm
Baffle Cutout Diameter--Front Mount	505mm
Overall Depth	275mm
Net weight	14.1kg

 

Compnay Profile

Since our establishment in 2009, we have been committed to manufacturing high-quality audio products, including professional audio speakers, car audio speakers, speakers with cabinets and power amplifiers. Since then, Huiyin Audio Co., Ltd. has had a complete high-quality supply chain, an excellent management team, and the ability to provide our customers with good service and high-quality products at a good price! Instead, the company introduced a series of advanced equipment such as automated production lines, high-efficiency magnetizers, impact testing machines, and temperature testing machines. To maximize, we obtained CE certification in 2012. The enterprise will be gradually developed in 2017.

We are willing to customize the speakers and amplifiers required by customers to suit their market. OEM and ODM orders are welcome.
Committed to strict quality control and thoughtful customer service, our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction. When we cooperate with well-known Chinese brands, our products are also exported to customers in North America, South America, Europe, Asia, Africa and Africa and Oceania and other countries and regions. Whether it is selecting the current product from our catalog or seeking the help of an engineer to manufacture other ideal speaker models, please contact our customer service center or send an email to us. We want to establish a long-term business relationship with you.