Model
EMF Audio BANHAMMER 12 D2
Rating
DIAM
12"
FS(Hz)
29.6
VAS(l)
21.5
QTS
0.36
PWR(W)
4000
SPL(dB)
83.4
IMP(Ohm)
2x2
avb
PROD
Thiele-Small Parameters
Fs(Hz)
29.6
Vas(l)
21.5
Qts
0.359
Qms
4.089
Qes
0.394
Bl(Tm)
0
Mms(gr)
425
Cms(mm/N)
0.068
Rms(kg/s)
19.307
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
47265
Vd(l)
1.654
X-max(mm)
35
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
4000
RMS Power(W.)
2000
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
83.4
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
4.3
Total Diameter (mm)
0
Cutout Diameter (mm)
280
Mounting Depth (mm)
225
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P