XFIRE AUDIO XFR81
XFIRE AUDIO XFR81
Model

XFIRE AUDIO XFR81

Rating
DIAM
8"
FS(Hz)
38.3
VAS(l)
6.9
QTS
0.3
PWR(W)
1500
SPL(dB)
82.7
IMP(Ohm)
1x2
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)
38.3
Vas(l)
6.9
Qts
0.3
Qms
6.3
Qes
0.32
Bl(Tm)
14.7
Mms(gr)
0
Cms(mm/N)
1204.21
Rms(kg/s)
0
Le(mH)
1.71
Re(Ohm)
2
Sd(sq.mm)
20100
Vd(l)
0.301
X-max(mm)
15
X-mech(mm)
30

General Parameters

Diameter (inch)
8
Max Power(W.)
1500
RMS Power(W.)
750
Number of Coils
2
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
0.12
Sensitivity(dB) 1-W
82.7
Sensitivity(dB) 2.8-V
88.7

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
221
Cutout Diameter (mm)
185
Mounting Depth (mm)
138
Magnet Diameter (mm)
163

Optimum Enclosures

Enclosures
Vented, BP6P

Speaker response