Model
American Bass XFL 1244 (2019)
Rating
DIAM
12"
FS(Hz)
38.5
VAS(l)
23.4
QTS
0.45
PWR(W)
2000
SPL(dB)
86.2
IMP(Ohm)
4x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
38.5
Vas(l)
23.4
Qts
0.45
Qms
5.2
Qes
0.493
Bl(Tm)
28.3
Mms(gr)
273
Cms(mm/N)
0.063
Rms(kg/s)
12.7
Le(mH)
0
Re(Ohm)
6
Sd(sq.mm)
51175
Vd(l)
0.896
X-max(mm)
18
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
2000
RMS Power(W.)
1000
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.26
Sensitivity(dB) 1-W
86.2
Sensitivity(dB) 2.8-V
87.4
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
325
Cutout Diameter (mm)
290
Mounting Depth (mm)
212
Magnet Diameter (mm)
196
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
