Supravox
380 GMF LC Woofer / 98dB / 8 Ohms
380 GMF LC Woofer / 98dB / 8 Ohms
380 GMF LC Low frequency driver / 98dB / 8 Ohms
The 380 GMF LC is a highly efficient low-frequency driver (98.3 dB). this version of our 380 series drivers is dedicated to high-fidelity/monitoring use, in the spirit of the Altec 416, or JBL 2226, it covers the 30Hz to -600Hz bandwidth.
This all-new loudspeaker is defined by great linearity of response, clarity of sound, dynamic range, thermal and mechanical resistance, and noticeably low distortion.
Supravox, starting from a blank page but drawing on its long experience, offers you a large-diameter high-fidelity bass driver: neutral and dynamic. 12 months of research and development were needed to finalize the new 380 Supravox series.
The 380 GMF LC is optimized for a bass-reflex use from 120L/40Hz to 200L/35Hz.
In 150L tuned at 37Hz it covers the 40-500Hz band. Recommended vents: 2* PVC 160mm (see 3* PVC 160mm depending on listening level).
Its new motor uses a 76 mm coil made of copper wire which in combination with a profiled core, offers a symmetrical travel of +/- 7 mm.
The moving assembly benefits from our new exponential cone, which by the formulation of its paper, offers better damping, a guarantee of clarity and definition, while ensuring, by its profile, greater rigidity offering reduced distortion in the low register.
We have designed the basket diameter to be a perfect replacement for the early Altec 416/515 (diameter of 388mm that will fit perfectly the enclosures fitted with early 416/515.
Sensitivity (2.83V/1m): | 98,3dB |
Sensitivity (1W/1m): | . |
Bandwidth : | 35Hz-600KHz |
Impedance: | 8 Ohms |
Suspension : | |
Linear excursion: | +/- 7 mm |
Magnet : | |
Magnetic field : | |
Basket: | Aluminum |
HP diameter: | 388mm |
Mounting hole distance: | |
Enclosure drilling diameter: | |
HP depth: | |
HP weight: |
Fs : | 38.5565 Hz |
Re : | 5.8 Ohms |
L1 kHz : | 0,9197 mH |
Qts : | 0,3576 |
Qe: | 0,3811 |
Qms : | 5,7779 |
Vas: | 232.9744 L |
Bl : | 17.6167 |
Mms : | 84.1842 g |
Sd : | 9.079E-2 cm² |
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