Speaker Unit Details
FOSTEX FE108NS
10cm Full Range Unit¥16,500(tax included)/1pc
Steel frame
This speaker unit, the "FE108NS", is an 10cm Full Range Unit Released in October 2023 under the FOSTEX brand as a regular model, priced at ¥16,500(tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 87dB/W (1m), and a rated power handling of 15W,
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 75Hz, and the Reproduction Frequency Response range is ensured from fs to 20k Hz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 2.66g, and a Vas of 5.37L. The manufacturer-recommended enclosure type is a Back-loaded Horn.
The frame is made of Steel frame, the required baffle hole diameter is Φ100mm, it requires 4 mounting holes, the total net weight is 1080g, the overall diameter of the unit is 128mm,
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 75 Hz Qms: 3.11 Qes: 0.35 Qts (Q0): 0.32 | Z: 8 ohm Re: 7.4 ohm Le: 0.03 mH VC Diameter: 20 mm | Mms (m0): 2.66 g Cms: 1.69 mm/N Diaphragm R (a): 39.5 mm Bl: 5.13 N/A |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 87 dB/W (1m) Vas: 5.37 L Baffle Hole Diameter: Φ100 mm Frequency Response: fs to 20k Hz Recommended Enclosure: Back-loaded Horn | Nom.: 15 W Overall Diameter: 128 mm Net Weight: 1080 g Limited Edition: No |
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