7Drive Audio 1K2 8 D2
7Drive Audio 1K2 8 D2
Model

7Drive Audio 1K2 8 D2

Rating
DIAM
8"
FS(Hz)
37.7
VAS(l)
18.7
QTS
0.41
PWR(W)
1200
SPL(dB)
85.5
IMP(Ohm)
2x2
avb
PROD

Thiele-Small Parameters

Fs(Hz)
37.7
Vas(l)
18.7
Qts
0.41
Qms
7.4
Qes
0.434
Bl(Tm)
10
Cms(mm/N)
0.311
Rms(kg/s)
1.83
Le(mH)
0
Mms(gr)
57
Vd(l)
0.247
Sd(sq.mm)
20615
X-max(mm)
12
X-mech(mm)
18
Re(Ohm)
3.2

General Parameters

Diameter (inch)
8
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.22
Sensitivity(dB) 1-W
85.5
Sensitivity(dB) 2.8-V
89.5

Mounting Information

Speaker Displacement (l)
1.5
Total Diameter (mm)
212
Cutout Diameter (mm)
184
Mounting Depth (mm)
134
Magnet Diameter (mm)
119

Optimum Enclosures

Enclosures
Vented, BP6

Speaker response