Speaker Unit Details
FOSTEX FE83E
8cm Full Range Unit$24.75 (tax included)/1pc
Steel frame
This speaker unit, the "FE83E", is an 8cm Full Range Unit Released in 2000 under the FOSTEX brand as a regular model, priced at $24.75 (tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 88dB/W (1m), and a rated power handling of 5W, with a maximum power capacity of up to 10W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 127Hz, and the Reproduction Frequency Response range is ensured from fs to 30k Hz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 1.39g, and a Vas of 1.29L
The frame is made of Steel frame, the required baffle hole diameter is Φ73mm, it requires 4 mounting holes, the magnet weight is 140g, the total net weight is 360g, the overall diameter of the unit is 83mm, and the depth is 44mm.
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 127 Hz Qms: 4 Qes: 0.98 Qts (Q0): 0.79 | Z: 8 ohm Re: 7.87 ohm VC Diameter: 16 mm | Mms (m0): 1.39 g Cms: 0.00115 mm/N Diaphragm R (a): 30 mm Bl: 2.98 Tesla/m |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 88 dB/W (1m) Vas: 1.29 L Baffle Hole Diameter: Φ73 mm Depth: 44 mm Frequency Response: fs to 30k Hz | Nom.: 5 W Mus.: 10 W Overall Diameter: 83 mm Magnet Weight: 140 g Net Weight: 360 g Limited Edition: No |
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