Professional 12 Inch Sub Woofer 190 mm Magnet Rubber Edge Power Speaker

• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker Material: Metal
• Application: Commercial
• Model NO.: MR12H30
• Certification: CE, RoHS
• THD: <0.03%
• Nominal Diameter: 306mm/12inch
• Nominal Impedance: 8 Ohms
• AES Power Handing: 400W (AES)
• Max Power Input: 800W
• Sensitivity 1W/1m: 92dB
• Frequency Range: 40-3kHz
• Voice Coil Diameter: 75mm/3 Inch
• Magnet: Ferrite Ring
• Frame/Basket: Aluminum
• Transport Package: Carton or as Your Requirement
• Specification: 306*150mm/7.4kg
• Trademark: MERRY AUDIO
• Origin: China
• HS Code: 85182900
• Production Capacity: 8000 PCS/Day

Product Description

Product Parameters

 

Model:MR12H30
General Specifications
Nominal Diameter			306mm12inch
Nominal Impedance			8Ω
AES Power Handing			400W   (AES)
Maximum Power			800W
Sensitivity 1W/1M			92dB
Frequency Range			40-3kHZ
Voice Coil Diameter			75mm/3 inch
Windinig Material			Copper
Former Material			Glass Fibre
Winding Depth			17mm
surround material			Rubber
surround Design			R-roll
Magnet		Φ190	Ferrite Ring
Thiele & Small Parameters
Resonance Frequency		Fs	40Hz
DC Resistance		Re	6Ω
Mechanical Factor		Qms	6.65
Electrical Factor		Qes	0.31
Total Factor		Qts	0.3
BL Factor		BL	23.8T.m
Effective Moving Mass		Mms	116g
Compliance		Cms	135uM/N
Equivalent Cas Air Load		Vas	49L
Effettive Piston Area		Sd	506.7cm²
η(Eta Zero)		η0	0.99%
Mountiong & Shipping Information
Overall Diameter			306mm
Bolt circle diameter			295mm
Baffle Cutout Diameter			272mm
Depth			150mm
Net Weight			7.4KG
Shipping Weight			7.9KG
Shipping Box(Single)			/ cm

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

 

 
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.