Model

Boston Acoustics PRO SERIES 8.5LF 4 OHM

Rating
DIAM
8"
FS(Hz)
36
VAS(l)
21
QTS
0.4
PWR(W)
1500
SPL(dB)
0
IMP(Ohm)
4x1
avb
UNK

Thiele-Small Parameters

Fs(Hz)
36
Vas(l)
21
Qts
0.4
Qms
9
Qes
0.42
Bl(Tm)
0
Mms(gr)
60
Cms(mm/N)
0.326
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
3.1
Sd(sq.mm)
21500
Vd(l)
0.183
X-max(mm)
9
X-mech(mm)
0

General Parameters

Diameter (inch)
8
Max Power(W.)
1500
RMS Power(W.)
750
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
183
Mounting Depth (mm)
104
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response