Speaker Unit Details
FOSTEX FE168NS
16cm Fullrange Unit¥35,200 (tax included)/1pc
Aluminum Die-cast Frame
This speaker unit, the "FE168NS", is an 16cm Fullrange Unit Released in November 2018 under the FOSTEX brand as a regular model, priced at ¥35,200 (tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 90.5dB/W (1m), and a rated power handling of 20W, with a maximum power capacity of up to 60W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 60Hz, and the Reproduction Frequency Response range is ensured from fs to 20kHz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 8.5g, and a Vas of 19.5L. 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 720g, the total net weight is 2280g, the overall diameter of the unit is 190mm, and the depth is 72.4mm.
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 60 Hz Qms: 7.3 Qes: 0.4 Qts (Q0): 0.39 | Z: 8 ohm Re: 7.1 ohm Le: 0.18 mH VC Diameter: 25 mm | Mms (m0): 8.5 g Cms: 0.83 mm/N Diaphragm R (a): 64 mm Bl: 7.4 Tesla/m |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 90.5 dB/W (1m) Vas: 19.5 L Baffle Hole Diameter: Φ151 mm Depth: 72.4 mm Frequency Response: fs to 20kHz Recommended Enclosure: Back-loaded Horn | Nom.: 20 W Mus.: 60 W Overall Diameter: 190 mm Magnet Weight: 720 g Net Weight: 2280 g Limited Edition: No |
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