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HEL

Technical specifications

Nominal impedance
8 Ohm
Power capacity
1200 W AES
Nominal diameter
300 mm 12 in
Sensitivity
96 dB 1 W @ 1 m @ 2π
Minimum impedance
6.2 ohm
Frequency range
25-1800 Hz
Program power
2400 W
Maximum recom. frequency
200 Hz
Recommended enclosure volume
12 / 60 l 0.7 / 2.24 ft³
Voice coil diameter
100 mm 4 in
BL factor
25.3 N / A
Moving mass
0.118 kg
Winding length
25 mm
Air gap height
14 mm
Xdamage pp
60 mm

Parameters Thiele & Small

Fs
45 Hz
Re
4.9 ohm
Qms
12.07
Qes
0.27
Qts
0.26
Vas
45 l
Cms
105.5 µm / N
Rms
2.77 kg / s
Efficiency %
1.47
Sd
0.055 m²
Xmax
10 mm
Vd
550 cm³
Le @1 kHz
3.25 mH

Construction details

Net weight
7.2 kg 15.84 lb
Total weight
8 kg 17.6 lb
Magnet
Neodymium
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