Speaker Unit Details
FOSTEX FE108EΣ
10cm Full Range Unit¥22,000(tax included)/1pc
Aluminum Die-cast Frame
This speaker unit, the "FE108EΣ", is an 10cm Full Range Unit Released in August 2007 under the FOSTEX brand as a regular model, priced at ¥22,000(tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 90dB/W (1m), and a rated power handling of 8W, with a maximum power capacity of up to 24W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 77Hz, and the Reproduction Frequency Response range is ensured from fs to 23kHz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 2.7g, and a Vas of 5.7L. The manufacturer-recommended enclosure type is a Back-loaded Horn.
The frame is made of Aluminum Die-cast Frame, the required baffle hole diameter is Φ102mm, it requires 8 mounting holes, the magnet weight is 400g, the total net weight is 1200g, the overall diameter of the unit is 128mm, and the depth is 65mm.
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 77 Hz Qms: 7.79 Qes: 0.32 Qts (Q0): 0.3 | Z: 8 ohm Re: 6.8 ohm Le: 0.038 mH VC Diameter: 20 mm | Mms (m0): 2.7 g Cms: 1.59 mm/N Diaphragm R (a): 39.5 mm Bl: 5.2 Tesla/m |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 90 dB/W (1m) Vas: 5.7 L Baffle Hole Diameter: Φ102 mm Depth: 65 mm Frequency Response: fs to 23kHz Recommended Enclosure: Back-loaded Horn | Nom.: 8 W Mus.: 24 W Overall Diameter: 128 mm Magnet Weight: 400 g Net Weight: 1200 g Limited Edition: No |
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