1 2

Supravox

380 GMF LC Woofer / 98dB / 8 Ohms

380 GMF LC Woofer / 98dB / 8 Ohms

€749,00 EUR
€749,00 EUR
Sale Sold out
Taxes included. Shipping calculated at checkout.

380 GMF LC Bass speaker / 98dB / 8 Ohms

The 380 GMF LC is a high-efficiency woofer (98.3 dB: this version is dedicated to high-fidelity/monitoring use, in the spirit of the Altec 416, or JBL 2226, it covers the 35 band -600Hz.

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 speaker: 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 and great flexibility of use, in bass-reflex from 120L/40Hz to 200L/35Hz.

In 150L tuned to 37Hz it covers the 40-500Hz band. Recommended vents: 2* PVC 160mm (see 3* PVC 160mm depending on the listening level).

Its new motor uses a 76 mm coil in 15 mm copper wire, combined with a profiled core, this assembly offers a symmetrical travel of +/- 7 mm.

The moving crew benefits from our new exponential cone, this one, by the formulation of its paper offers a better damping guarantee of clarity and definition, while ensuring by its profile a greater rigidity offering a reduced distortion in the low register.


Sensitivity (2.83V/1m): 98,3dB
Sensitivity (1W/1m): .
Bandwidth : 35Hz-600Hz
Impedance: 8 Oh
Suspension :
Linear excursion: +/- 7 mm
Magnet :
Magnetic field :
Salad bowl: 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
Question: 0,3811
Qms : 5,7779
You: 232.9744 L
With : 17.6167
Mms : 84.1842 g
Sd : 9.079E-2 cm²
View full details

High-Precision Craftsmanship: Made in France

Each Supravox loudspeaker inherits expertise born in the 1950s. From the iconic 215 RTF 64 to today's innovations, our loudspeakers are entirely hand-assembled in our workshop just outside Paris. A French standard of perfection that defies time to deliver pure musical emotion.

  • The Artisan's Touch

    At the heart of our factory on the outskirts of Paris, each voice coil is hand-wound with micrometric tension. We use ultra-light supports and high-purity conductors to minimize moving mass. It is this extreme lightness that gives our loudspeakers their legendary responsiveness and their ability to reveal the finest details.

  • The Hand and the Spirit

    Each loudspeaker is a unique piece, assembled by craftsmen whose expertise has been passed down for decades. The precision of the centering and the tension of the suspensions are adjusted by touch, a sensitivity that no machine can replicate. This artisanal assembly guarantees perfect fluidity of movement and exceptional longevity.

  • Exponential Paper Cones

    Our cones are made from a proprietary recipe of long-fiber paper, manually processed to achieve an ideal balance of rigidity and damping. The exponential profile, pioneered by Supravox, ensures homogeneous sound diffusion. The result is an organic timbre and strikingly realistic vocal presence.

  • Magnetic Alchemy

    Beyond the simple magnet, we master energy. In our factory on the outskirts of Paris, we forge Alnico 5 motors and Field Coil systems capable of saturating the air gap with absolute precision. This controlled power offers lightning-fast dynamics and almost zero distortion, hallmarks of Supravox's high sensitivity.

  • Signal Purity

    Perfection often comes from subtraction. By designing full-range loudspeakers capable of covering most of the spectrum, we eliminate the need for crossover filters. The signal travels directly from your amplifier to the cone, preserving perfect phase coherence and a holographic soundstage of complete transparency.

  • Tested for Eternity

    Each unit leaving our workshops undergoes a rigorous testing protocol: frequency analysis, impedance measurement, and tactile inspection of the excursion. But the final verdict belongs to the human ear. Each loudspeaker is validated by our technicians, ensuring that your investment will remain an exceptional instrument for decades to come.

Heritage Collection