need advice match driver 2 way

haryojo

Member
2010-11-12 3:56 pm
Hii..guys
I want to build a 2 way speaker with midbass 5" sb accoustic SB15NRX C30-4 , what
tweeter matches for the driver, while the desired character: soft, detail and not too high /shrill sound/not too open.
T/s driver :

Nominal Impedance = 4 ohm
DC resistance, Re = 3,1 ohm
Voice coil inductance, Le = 0.12 mH
Effective piston area, Sd = 82 cm2
Voice coil diameter = 30.5 mm
Voice coil height = 15 mm
Air gap height = 5 mm
Linear coil travel (p-p) = 10 mm
Magnetic flux density = 1.0 T
Magnet weight = 0.54 kg
Net weight = 1.48 kg
Free air resonance, Fs = 41 Hz
Sensitivity (2.83 V/1m) = 91 dB
Mechanical Q-factor, Qms = 5.3
Electrical Q-factor, Qes = 0.31
Total Q-factor, Qts = 0.29
Moving mass incl.air, md = 8.6 g
Force factor, Bl = 4.7 tm
Equivalent volume, Vas = 16.7 liters
Compliance, Cms = 1.75 mm/N
Mechanical loss, Rm = 0.42 kg/s
Rated power handling = 50 watt


thanks ervery one
 

jReave

Member
2012-10-30 4:34 pm
SB 29RDC SB29RDC-C000-4 1" Ring Dome Tweeter | TokoSpeaker, Toko Speaker, Car Audio, Audio Mobil, Speaker, Tweeter, Midrange, Subwoofer, Capacitor, Resistor, Inductor, Audio
Vifa XT25 Vifa XT25TG30-04 1" Dual Ring Radiator Tweeter | TokoSpeaker, Toko Speaker, Car Audio, Audio Mobil, Speaker, Tweeter, Midrange, Subwoofer, Capacitor, Resistor, Inductor, Audio

But you need to mention your budget limits when asking for recommendations. Both of the above are less than the cost of the SB15.

Or look here, Zaph|Audio, in the tweeter mish-mash and in his blog for harmonic distortion measurements. In particular, look for the lowest 3rd and 5th distortions within your budget.

Why the 4 ohm btw?