A
mid/bass woofer with extended HF response and exceptional
bass response and efficiency. Can be used in high
power applications, studio monitoring, P.A., discothe-ques,
theaters and auditoriums.
FREQUENCY
RESPONSE CURVE
ELECTRICAL
MECHANICAL PARAMETERS
Peak power (W)
1200
Power Rms (W)
600
SPLo (SPL à
1W) (dB)
99
Surround
Triple waves
Dust cap
Paper
Voice coil material
- diameter (in/mm)
Co - 4" / 102
Revc (DC Vc Res)
(ohm)
5.10
Fs (Resonance
/ Frequency) (HZ)
44.93
Zo (Zmax at Fo)
(ohm)
76.25
Sd (Piston area)
(m2)
0.089
BL (Flux lenght)
(TM)
16.91
no (Ref efficiency)
(%)
2.74
Qms (Mech Q)
6.65
Qes (Elec Q)
0.48
Qts (Total Q)
0.45
Vas (Acoustic
volume) (Litr)
149.09
X-max (mm)
+/- 7mm
Cms (Compliance)
(uM - N)
132.55
Mms (Total mass)
(g)
94.67
Mmd (Diapm mass)
(g)
79.40
MOTOR
IMPEDANCE PARAMETERS
Levc (Induction
at 1kHz) (mH)
1.44
Levc (Induction
at 20kHz) (mH)
0.60
Krm (Resistance
cons) (ohm)
11.74
Kxm (Reaction
cons) (mH)
18.12
Rem
(Resistance at 1kHz) (ohm)
5.12
Rem (Resistance
at 20kHz) (ohm)
41.04
Erm (Resistance
expont)
0.70
Exm (Reaction
expont)
0.71
MOUNTING
INFORMATION
Overall diameter
(in/cm)
15 3/8" / 39
Baffle hole diameter
(in/cm)
14" / 35.56
Depth (in/cm)
6 3/8" / 16.19
Fixing holes (in/cm)
5 9/16" / 14.13
Flange thickness
(in/cm)
15/32" / 1.19
Fixing hole diameter
(in/cm)
14 5/8" / 37.2
Front / Rear sealing
gaskets
Standard
Weight (lbs/kg)
32 / 14.5
Recom. enclosure
vol. (cu.ft)
2.5 / 5.3
Shipping weight
(lbs/kg)
34 / 15.5
Packing carton
dim. (H/V)
9 1/2" / 15 3/4"
/ 15 3/4"
Belisle
Acoustics Inc. pursues an active Research &
Development program and reserves the right to
alter specifications without prior notice.