High Quality 12′′ Woofer Speaker Driver 12 Inch Line Array Woofer Speaker

• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Application: Commercial
• Certification: CE, RoHS
• Model NO.: MR12H28E
• THD: <0.03%
• Nominal Diameter: 315mm/12inch
• Nominal Impedance: 8 Ohms
• AES Power Handing: 400W (AES)
• Max Power Input: 800W (AES)
• Sensitivity 1W/1m: 94dB
• Frequency Range: 62-4kHz
• Voice Coil Diameter: 99.5mm/4inch
• Magnet: Ferrite Ring
• Transport Package: Carton or as Your Requirement
• Specification: 37*20*15.5CM/4pcs
• Trademark: MERRY AUDIO
• Origin: China
• HS Code: 85182900
• Production Capacity: 8000 PCS/Day

Product Description

high quality 12'' woofer speaker driver 12 inch line array woofer speaker

Product Parameters

 

 

Specification
Model:  MR12H28E
General Specifications
Nominal Diameter					315mm/12inch
Nominal Impedance					8Ω
AES Power Handing					400W   (AES)
Maximum Power					800W
Sensitivity 1W/1M					94dB
Frequency Range					62-4k HZ
Voice Coil Diameter					99.5mm/4inch
Windinig Material					Copper
Former Material					Glass Fibre
Winding Depth					/
surround material					Polycotton
surround Design					M-roll
Magnet				Φ220	Ferrite Ring
Thiele & Small Parameters
Resonance Frequency				Fs	61.5Hz
DC Resistance				Re	5.24Ω
Mechanical Factor				Qms	5.56
Electrical Factor				Qes	0.769
Total Factor				Qts	0.675
BL Factor				BL	16.171T.m
Effective Moving Mass				Mms	99.175g
Compliance				Cms	67uM/N
Equivalent Cas Air Load				Vas	26.91L
Effettive Piston Area				Sd	530.93cm²
η(Eta Zero)				η0	0.78%
Mountiong & Shipping Information
Overall Diameter					315mm
Bolt circle diameter					298mm
Baffle Cutout Diameter					285mm
Depth					135mm
Net Weight					9.1KG
Shipping Weight					9.3KG

Detailed Photos

 

 

 

Packaging & Shipping

Packaging : 

Common carton that protect speaker from damage, or as your OEM requirements.

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. 
 

About us

 

Our Advantages

Why Choose Us ?

*Any questions from you are welcome and will be replied in 24 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 18 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.