Model
American Bass Signature 18" D1
Rating
DIAM
18"
FS(Hz)
32.9
VAS(l)
93.2
QTS
0.5
PWR(W)
10000
SPL(dB)
89.6
IMP(Ohm)
0x2
avb
PROD
Thiele-Small Parameters
Fs(Hz)
32.9
Vas(l)
93.2
Qts
0.498
Qms
4.938
Qes
0.554
Bl(Tm)
11.9
Mms(gr)
671
Cms(mm/N)
0.035
Rms(kg/s)
28.088
Le(mH)
4.96
Re(Ohm)
0.6
Sd(sq.mm)
137753
Vd(l)
19.723
X-max(mm)
27
X-mech(mm)
45
General Parameters
Diameter (inch)
18
Max Power(W.)
10000
RMS Power(W.)
5000
Number of Coils
2
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0.58
Sensitivity(dB) 1-W
89.6
Sensitivity(dB) 2.8-V
101.1
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
457
Cutout Diameter (mm)
445
Mounting Depth (mm)
0
Magnet Diameter (mm)
254
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
