Harman JBL MS-15SD2 User Manual
Page 9
9
www.jbl.com
E
ngli
sh
aDDiTionaL ParaMETErS
MS-10SD2
MS-10SD4
MS-12SD2
MS-12SD4
MS-15SD2
ßL:
13.3Tm
16.6Tm
12.6Tm
16.3Tm
13.2Tm
Flux density:
0.8T
0.9T
0.6T
0.7T
0.6T
Voice-coil diameter:
1.92 in (49mm)
1.92 in (49mm)
2.51 in (64mm)
2.51 in (64mm)
2.51 in (64mm)
Voice-coil winding length:
101.7 ft (31m)
101.7 ft (31m)
104.22 ft (31.8m)
129.6 ft (39.5m)
104.22 ft (31.8m)
Wire temperature coefficient of resistance (∂25):
0.00358 1/ºC
0.00372 1/ºC
0.00388 1/ºC
0.00344 1/ºC
0.00388 1/ºC
Maximum voice-coil operation temperature:
534.2ºF (279ºC)
534.2ºF (279ºC)
458.6ºF (237ºC)
564.8ºF (296ºC)
465.8ºF (241ºC)
Өvc (max. voice-coil operation temp./max. power):
2.15ºF/W (–16.6ºC/W) 2.15ºF/W (–16.6ºC/W) 1.31ºF/W (–17.1ºC/W) 1.61ºF/W (–16.9ºC/W) 1.31ºF/W (–17.1ºC/W)
Hvc (voice-coil winding depth):
0.79 in (20mm)
0.79 in (20mm)
0.83 in (21mm)
0.87 in (22mm)
0.82 in (21mm)
Hag (air gap height):
0.31 in (8mm)
0.31 in (8mm)
0.31 in (8mm)
0.31 in (8mm)
0.31 in (8mm)
Re:
3.7 ohms
7.4 ohms
3.7 ohms
7.7 ohms
3.7 ohms
Mms:
0.2 lb (91.6g)
0.19 lb (85.8g)
0.33 lb (149g)
0.3 lb (136.4g)
0.47 lb (223.1g)
Cms:
240µm/N
250µm/N
130µm/N
130µm/N
130µm/N
Rms:
1.2kg/s
1kg/s
3.3kg/s
3.1kg/s
3.1kg/s
non-LinEar ParaMETErS
Le @ Fs (voice-coil inductance @ Fs):
5.297mH
11.644mH
6.193mH
9.692mH
6.594mH
Le @ 1kHz (voice-coil inductance @ 1kHz):
2.4352mH
3.6917mH
3.076mH
5.2016mH
3.2527mH
Le @ 20kHz (voice-coil inductance @ 20kHz):
1.2227mH
1.3332mH
1.639mH
2.944mH
1.7867mH
Red @ Fs:
0.34 ohms
0.91 ohms
0.26 ohms
0.43 ohms
0.23 ohms
Red @ 1kHz:
6.96 ohms
11.12 ohms
8.75 ohms
15.18 ohms
8.91 ohms
Red @ 20kHz:
100.11 ohm
102.04 ohm
203.32 ohm
397.46 ohm
200.89 ohm
Krm:
2.9 mohm
17.2 mohm
0.9 mohm
1.1 mohm
1 mohm
Kxm:
18.2mH
72.2mH
19.3mH
27.4mH
18.7mH