Speaker Unit Details
FOSTEX FE163En-S
16cm Full Range Limited Unit¥20,475(tax included)/1pc
Aluminum Die-cast Frame
This speaker unit, the "FE163En-S", is an 16cm Full Range Limited Unit Released in November 2011 under the FOSTEX brand as a Limited-edition model, priced at ¥20,475(tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 93dB/W (1m), and a rated power handling of 27W, with a maximum power capacity of up to 80W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 56Hz, and the Reproduction Frequency Response range is ensured from fs to 24kHz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 7g, and a Vas of 29.13L. 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 Φ151mm, it requires 8 mounting holes, the magnet weight is 1100g, the total net weight is 3150g, the overall diameter of the unit is 190mm, and the depth is 86.2mm.
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 56 Hz Qms: 4.257 Qes: 0.241 Qts (Q0): 0.23 | Z: 8 ohm Re: 7 ohm Le: 0.053 mH VC Diameter: 25 mm | Mms (m0): 7 g Cms: 1.16 mm/N Diaphragm R (a): 65 mm Bl: 8.2 Tesla/m |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 93 dB/W (1m) Vas: 29.13 L Baffle Hole Diameter: Φ151 mm Depth: 86.2 mm Frequency Response: fs to 24kHz Recommended Enclosure: Back-loaded Horn | Nom.: 27 W Mus.: 80 W Overall Diameter: 190 mm Magnet Weight: 1100 g Net Weight: 3150 g Limited Edition: Yes |
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