Limitierte Sonderauflage!

4" (10cm) Breitbänder, basierend auf dem Fostex FE108E Sigma. Besonders für Backloaded Hörner und Bassreflex geeignet. Sondermodell in begrenzter Stückzahl!

Key features:

•     High density ES cone made of fine and smooth fiber produced by the double layered paper making technique offers light weight but high rigidity and hight internal loss
•     Ø100mm ferrite magnet to obtain sufficient magnetic density
•     To reduce current distortion, a copper cap placed at the pole piece
•     *Highly rigid AL die-cast frame surely supports the large magnetic circuit to minimize the propagation of the unwanted vibration
•     The center cap is directly connected to the voice coil bobbin for the extended high frequencies to over 20kHz
•     The input terminal is low loss gold plated fasten 205 for steady speaker connection and minimal sound deterioration
•     Gold plated fasten 205 terminal for steady speaker connection & sound deterioration free
•     High grade OFC cable is supplied as standard for less audio signal deteriorated wiring from the enclosure input to speaker

Technische Daten:

•     Impedanz: 8 Ohm (Re: 6,6 Ohm)
•     Resonanzfrequenz Fs: 76,3 Hz
•     Frequenzbereich: fs - 35 000 Hz
•     Wirkungsgrad: 90 dB/W/m
•     Belastbarkeit: 15 W
•     Qts: 0,34
•     Qms: 3.28
•     Qes: 0.38
•     Membrangewicht: 2,9 g
•     BL: 4,95 Tesla/m
•     Xmax: 0,9 mm
•     Schwingspulendurchmesser: 20 mm
•     Magnetmaterial: Ferrit
•     Nettogewicht: 1,26 Kg
•     Korbdurchmesser: 128 mm
•     Lochdurchmesser: 103 mm
•     Einbautiefe: 54,5 mm