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High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer
  • High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer

High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer

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Meo Textile Clothing Co.LTD
Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
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Product Details
Product SpecificationsProduct Description
Product Specifications
Type
Passive
Product Description
Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Merry Audio
Model Number:
MR18-31B
Warranty:
Other
Customized:
No
Dimension:
-
Power Supply Mode:
Other
Output Power:
500w
Connection Type:
Other
Shell Material:
Other
The body material:
Other
radio function:
No
Shipping Box(Single):
49.5x49.5x25cm
Shipping Weight:
14.22kg
Bolt circle diameter:
424mm
Overall Diameter:
445mm
Magnet:
Ferrite Ring
Winding Depth:
23mm
Voice Coil Diameter:
100mm/4 Inch
Frequency Range:
36-2.5kHz
RMS Power Input:
500W
Nominal Impedance:
8Ω
Certification:
ISO9001
Supply Ability
Supply Ability:
1000 Piece/Pieces per Day
Packaging & Delivery
Products Description
High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
General Specifications
Model: MR18-31B
Nominal Diameter
460mm/18 inch
Nominal Impedance
8Ω
RMS Power Input
500W
MAX Power Input
1000W
Sensitivity 1W/1M
95.6dB
Frequency Range
38~3.3kHz
Voice Coil Diameter
100mm/4 inch
Voice Windinig Material
CCAW
Voice Former Material
Glass Fibre
Voice Winding Depth
23mm
Magnetic Gap Depth
12mm
Xmax
±6mm
Surround Material
Polycotton
Surround Design
M-roll
Magnet
Φ220
Ferrite Ring
Thiele & Small Parameters
Resonance Frequency
Fs
38Hz
DC Resistance
Re
5.4Ω
Mechanical Factor
Qms
9.85
Electrical Factor
Qes
0.57
Total Factor
Qts
0.54
BL Factor
BL
18.6T.m
Effective Moving Mass
Mms
153.2g
Compliance
Cms
115.8μ M/N
Equivalent Cas Air Load
Vas
245.9L
Effetive Piston Area
Sd
1225.4cm2
η(Eta Zero)
η0
0.023
Mounting & Shipping Information
Overall Diameter
466mm
Bolt Circle Diameter
443mm
Baffle Cutout Diameter
424mm
Depth
205mm
Net Weight
12.62kg
Shipping Weight
13.22kg
Shipping Box(Single)
48*48*20.5cm
Shipping Weight (1Unit)
14.22kg
Shipping Box(Single) (1Unit)
48*48*25cm
Hot 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.
High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
Certifications
High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer 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.


High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
packaging & shipping
High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
Packaging : 
Common carton that protect speaker from damage, or as your OEM requirements.Packaging : Common carton that protect speaker from damage, or as your OEM requirements.

High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer 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.
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High Quality MR18-31B Audio DJ Woofer Loudspeaker 18 inch speaker subwoofer from China supplier
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Send Enquiry
To: Eric Zhang
Meo Textile Clothing Co.LTD
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