Fostex FE108NS 4" Full Range
Consider using in the Fostex BK-12m Folded Horn Kit!A full range speaker unit succeeding FESOL series with Fostex own development philosophy and engineering technology. Featuring 2-layer cone paper and external magnetic circuit with low distortion ferrite magnet, the volume and richness are well balanced and it offers high quality sound with wide frequency range.
• 2-layer cone paper
• Large ferrite magnetic circuit
• High rigidity aluminum die cast frame
• High Compliance Corrugation Damper
• 3-point bonding method
• Fasten #205 gold plated terminal
Possible box alignments
0.1 cubic foot sealed for a 3dB down of 200Hz
0.15 cubic foot vented with 1" vent by 1.5" long for a 3dB down of 85Hz
Also suitable for use in a folded horn design