HiVi M4N 4" Aluminum / Magnesium Midbass Speaker High Quality, Flat Response

Description

HiVi M4N 4" Aluminum / Magnesium Midbass Speaker High Quality, Flat Response. Condition is "New".
These quality speakers with aluminum/magnesium alloy cones produce a rich, accurate sound.
They sound good right out of the box, but once they break in, you'll be amazed.  These speakers are very similar to the
Overnight Sensations bookshelf speakers They play high enough to pair with any tweeter you want and low enough to dig down to your subwoofer's crossover point.
Very high excursion for small driver.
Diameter                                      4"
RMS Power                        15 watts
Max Power                         30 watts
Impedance                             8 ohm
Frequency Response     69-8000Hz
Thiele-Small Parameters
Resonant Frequency (Fs)
69Hz
DC Resistance (Re)
6.5Ω
Mechanical Q (Qms)
5.9
Electromagnetic Q (Qes)
1.35
Total Q (Qts)
1.08
Compliance Equivalent Volume (Vas)
0.16ft³
Mechanical Compliance of Suspension (Cms)
1.28mm/N
Maximum Linear Excursion (Xmax)
3mm
Surface Area of Cone (Sd)
53cm²
Optimum Cabinet Size
Sealed Volume
0.17ft³
Sealed F3
71Hz
Vented Volume
1.04ft³
Vented F3
39Hz