3 Inch Mini Ferrite Ring Magnet Speaker Woofer 8ohms 2023 New Model Factory Price

• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker Material: Metal
• Application: Commercial
• Model NO.: MR03F08C
• Certification: CE, RoHS
• THD: <0.03%
• Nominal Diameter: 81mm/3.18inch
• Nominal Impedance: 8 Ohms
• AES Power Handing: 20W (AES)
• Max Power Input: 400W (AES)
• Sensitivity 1W/1m: 91dB
• Frequency Range: 104-20kHz
• Voice Coil Diameter: 19.4mm/0.76 Inch
• Magnet: Ferrite Ring
• Transport Package: Carton
• Specification: 105.5mm
• Trademark: MERRY AUDIO
• Origin: China
• HS Code: 85182900
• Production Capacity: 15000 PCS/Day

Product Description

3 inch mini Ferrite ring magnet speaker woofer 8ohms 2023 new model factory price

Specificatiom
Model:MR03F08C
General Specifications
Nominal Diameter					81mm/3.18inch
Nominal Impedance					8Ω
AES Power Handing					20W   (AES)
Maximum Power					40W
Sensitivity 1W/1M					91dB
Frequency Range					104-20kHZ
Voice Coil Diameter					19.4mm/0.76 inch
Windinig Material					Copper
Former Material					KaPton
Winding Depth					5.8mm
surround material					Sponge
surround Design					R-roll
Magnet				Φ72	Ferrite Ring
Thiele & Small Parameters
Resonance Frequency				Fs	105Hz
DC Resistance				Re	6.1Ω
Mechanical Factor				Qms	5.1
Electrical Factor				Qes	0.63
Total Factor				Qts	0.56
BL Factor				BL	4.5T.m
Effective Moving Mass				Mms	3.0g
Compliance				Cms	0.77MM/N
Equivalent Cas Air Load				Vas	3.2L
Effettive Piston Area				Sd	54.1cm²
η(Eta Zero)				η0	0.55%
Mountiong & Shipping Information
Overall Diameter					105.5mm
Bolt circle diameter					92mm
Baffle Cutout Diameter					75mm
Depth					53mm
Net Weight					0.54KG
Shipping Weight					0.65KG

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

 

 
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.