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Home > Products > Electrical Equipment & Supplies > Professional Audio, Video & Lighting
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch
  • MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch
  • MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch
  • MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch

MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch

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GUANGZHOU MERRY AUDIO INTELLIGENT TECHNOLOGY CO.，LTD
GUANGZHOU MERRY AUDIO INTELLIGENT TECHNOLOGY CO.，LTD
China - Guangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
Nearest Port
MEXIIMexico,JAKARTA
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
30 Day(s)
Certifications
ISO9001
CE
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Product Details
Product SpecificationsProduct Description
Product Specifications
Model Number
MR21-2
Brand Name
merryaudio
Product Description
Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Merry Audio/OEM
Model Number:
MR21-2
Brand:
OEM
AES Power Handing:
2000W
Continuous Program Power:
4000W
Sensitivity:
96.6dB
Voice Coil Diameter:
150mm/6 inch
Magnet:
280mm Ferrite Ring
Winding Material:
Copper
Winding Depth:
34mm
Nominal Impedance:
8-Ohms
Product Name:
20 Inch Speaker
Power:
2000W
Frequency Range (Hz):
27-1.5kHz
Supply Ability
Supply Ability:
500000 Piece/Pieces per Month
Packaging & Delivery
Products Description
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
General Specifications
Nominal Diameter
530mm/21inch
Nominal Impedance
8Ω
RMS Power Input
2000W
MAX Power Input
4000W
Sensitivity 1W/1M
96.6dB
Frequency Range
27-1.5kHz
Voice Coil Diameter
150mm/6 inch
Voice Windinig Material
Copper
Voice Former Material
Glass Fibre
Voice Winding Depth
34mm
Magnetic Gap Depth
15mm
Xmax
±9.5mm
Surround Material
Polycotton
Surround Design
Triple-roll
Magnet
Ferrite Ring
Thiele & Small Parameters
Resonance Frequency
Fs
27Hz
DC Resistance
Re
5.5Ω
Mechanical Factor
Qms
9.209
Electrical Factor
Qes
0.349
Total Factor
Qts
0.337
BL Factor
BL
26.5T.m
Effective Moving Mass
Mms
261.956g
Compliance
Cms
131.68μ M/N
Equivalent Cas Air Load
Vas
516.438L
Effetive Piston Area
Sd
166.190cm²
η(Eta Zero)
η0
2.85%
Mounting & Shipping Information
Overall Diameter
546mm
Bolt Circle Diameter
520mm
Baffle Cutout Diameter
494mm
Depth
224mm
Net Weight
24kg
Shipping Weight
25kg
Shipping Box(Single)
56.5x56.5x26.5cm
Shipping Weight (2Unit)
26kg
Shipping Box(Single) (2Unit)
59x59x30cm
Related Products
Company Profile


Guangzhou Merry Audio Equipment Co., Ltd. was founded in 2005 with a concept of "Customer first, reputation premier" to specialize in developing, manufacturing and OEM speakers. With over 10 years development, Merry Audio has become a leading professional speaker manufacturer. We have a 5,000 square meter workshop, introduced world level Class A technical equipment for producing,established 3 modern production lines and a R&D team consisted of 10 professional engineers who focusing on technical developmentand quality control.
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
Why Choose Us
*Any questions from you are welcome and will be replied in 24 working hours.
*Experienced staff answer all your questions in fluent English.
*Special discount and protection of sales area provided to our distributor.
*Specialized in speakers over 11 years.
*A team of designers and engineers are capable to create new items according to personal request.
*Customized design is available.
*Welcome OEM and ODM.
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
Certifications
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
Packing & Shipping
Packaging :
Common carton that protect speaker from damage, or as your OEM requirements.
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
Shipping:
Express/ Airlift / FCL(Full Container Load) or LCL, FOB / EXW / CIF or CNF. Our sales team are capable enough to arrange the shipment if you want.
FAQ
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
Contact us
Please contact me for largest contents and product details, I will reply as soon as I receive your inquiry.
My contact information as below:
MR21-2 big power subwoofer power professional pa speakers dj speaker outdoor pa system Subwoofer 21 inch from China supplier
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To: merryaudio
GUANGZHOU MERRY AUDIO INTELLIGENT TECHNOLOGY CO.，LTD
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