www.fountek.net
email: info@fountek.net
tel: +86-573-8301 9220 fax: +86-573-8301 9221
FEATURES
- Hard aluminum cone
- Die cast chassis
- 50mm voice coil
- Dual 4 ohm voice coil
- Inverted dust cap
- large linear excursion
Overall Dimensions
D314x166.4mm
Voice coil height
36.5mm
Net. Weight
6.6kgs
Voice coil former
Aluminum
Norminal power handling
600W *
Voice coil wire
round copper
Norminal impedance
8 ohms
Number of layer
4
Frequency response
31-1,000Hz
DC resistance
2x3.6ohm
Resonant frequency
38Hz
Magnet system type
ferrite
Magnetic gap height
8mm
Voice coil diameter
50mm
Max linear excursion
14.25mm +/-
DC resistance
3.6 ohm
DC resistance
7.2 ohm
Resonant frequency
37.247Hz
Resonant frequency
38.21Hz
Sd
530.930cm^2
Sd
530.930cm^2
BL
11.392Tm
BL
21.274Tm
Qms
4.557
Qms
4.246
Qes
0.946
Qes
0.53
Qts
0.784
Qts
0.471
SPL
86.2dB/W/M
SPL
89.1dB/W/M
Vas
50.132 litre
Vas
50.022 litre
Cms
0.125241mm/N Cms
0.124968mm/N
Mms
145.782gm
Mms
138.83gm
Mmd
138.748gm
Mmd
131.795gm
Specifications
Voice Coil-magnet system
Single voice coil
Dual voice coil in series
T/S parameter
* test standard IEC268-5 , dual voice coil
FW300 subwoofer
