Hi-Vi M4N 4" Wide Range Woofer, Copper Color Cone

Manufacturer: HiVi

2 Customer Review(s)

Product ID: m4n

$18.30

Volume Pricing

10 - 10,000
10% off

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Hi-Vi Research M4N Full-Frequency 4" mini-woofer, wide range

Copper color aluminum cone
Stamped steel frame
Advanced alloy (magnesium and aluminum) cone, coated with special damping material
Optimum recovery CONEX supporting system, having very good stiffness and dynamic stability, improving the acoustic features of the speakers.
High power handling, heat-resistant Kapton voice coil former and heat-resistant CCAW voice coil wire
Finite Element Analysis for shielded magnetic system with long-throw linear excursion design, dynamic and low distortion.
Finite Element Analysis for high rigid SPCC frame, prevents the parasitic structural resonances
Using leading technology of Small/Thiele parameters
Suitable for midrange, surround speakers in a home theatre system, and also suitable for computer multimedia speakers

Nominal Impedance (Z)(Ω) :		8
Resonance Frequency (Fs)(Hz) :		69
Nominal Power Handling (Pnom)(W) :		15
Max Power Handing (Pmax)(W) :		30
Sensitivity (2.83v/1m)(dB) :		82
Weight (M)(Kg) :		0.60
VC Diameter (mm) :		20
DC (Re)(Ω) :		6.5
VC Length (H)(mm) :		9.0
VC Former :		CCAV
VC Frame :		Kapton
Magnet System :		Shielded
Magnet Former :		Ferrite
Force Factor (BL)(N/A) :		3.1
Gap Height (He)(mm) :		3.0
Linear Excursion (Xmax)(mm) :		3.0
Suspension Compliance (Cms)(uM/N) :		1080
Mechanical Q (Qms) :		5.39
Electrical Q (Qes) :		1.35
Total Q (Qts) :		1.08
Moving Mass (Mms)(g) :		4.8
Effective Piston Area (Sd)(m2) :		0.0053
Equivalent Air Volume (Vas)(L) :		4.3
Cabinet Type :		Sealed
Recommended Box Volume(Vb)(L) :		4
-3dB Cut-Off Frequency(F3)(Hz) :		70

2 Customer Review(s)

Verified Purchase

Surprisingly good Small woofer

Reviewed by jaswatts1 on 07/09/2022

Surprisingly good little woofer. I put in a .2cf box paired with a Vifa soft dome tweeter. The low frequency is quite good down to around 80hz and up to around 3000 hz where the soft dome tweeter takes over. I highly recommend them for budget small bookshelf speakers. Good luck builders!

Great little woofer

Reviewed by rhauf1 on 04/29/2013

I built a pair of small bookshelf speakers with these woofers mated with HiVi's T20-8 tweeter, using the recommend sealed enclosure size. I crossed them over at 5Khz, 12db/octave. The speakers came out great, vocals (and everything) sound very natural and lifelike. these woofers sound clean and tight.