BLAM R12 DB(RELAX)
BLAM R12 DB(RELAX)
Model

BLAM R12 DB(RELAX)

Rating
DIAM
12"
FS(Hz)
37
VAS(l)
36.5
QTS
0.59
PWR(W)
1000
SPL(dB)
86.4
IMP(Ohm)
2x2
avb
PROD

Thiele-Small Parameters

Fs(Hz)
37
Vas(l)
36.5
Qts
0.59
Qms
6.7
Qes
0.64
Bl(Tm)
7.9
Cms(mm/N)
0.108
Rms(kg/s)
5.95
Le(mH)
0.267
Mms(gr)
171
Vd(l)
0.537
Sd(sq.mm)
48782
X-max(mm)
11
X-mech(mm)
0
Re(Ohm)
1

General Parameters

Diameter (inch)
12
Max Power(W.)
1000
RMS Power(W.)
500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.28
Sensitivity(dB) 1-W
86.4
Sensitivity(dB) 2.8-V
95.5

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
325
Cutout Diameter (mm)
284
Mounting Depth (mm)
154
Magnet Diameter (mm)
141

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response