Speaker Unit Details
FOSTEX FE103E
10cm Full Range Unit$31.50 (tax included)/1pc
Steel frame
This speaker unit, the "FE103E", is an 10cm Full Range Unit Released in 2000 under the FOSTEX brand as a regular model, priced at $31.50 (tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 89dB/W (1m), and a rated power handling of 5W, with a maximum power capacity of up to 15W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 79.5Hz, and the Reproduction Frequency Response range is ensured from fs to 22k Hz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 2.1g, and a Vas of 6.9L. The manufacturer-recommended enclosure type is a Back-loaded Horn.
The frame is made of Steel frame, the required baffle hole diameter is Φ92mm, it requires 4 mounting holes, the magnet weight is 193g, the total net weight is 630g, the overall diameter of the unit is 107mm, and the depth is 45.6mm.
Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
---|---|---|
fs (f0): 79.5 Hz Qms: 2.87 Qes: 0.4 Qts (Q0): 0.36 | Z: 8 ohm Re: 7.45 ohm VC Diameter: 20 mm | Mms (m0): 2.1 g Diaphragm R (a): 40 mm |
Enclosure Parameters | Other Parameters |
---|---|
SPL: 89 dB/W (1m) Vas: 6.9 L Baffle Hole Diameter: Φ92 mm Depth: 45.6 mm Frequency Response: fs to 22k Hz Recommended Enclosure: Back-loaded Horn | Nom.: 5 W Mus.: 15 W Overall Diameter: 107 mm Magnet Weight: 193 g Net Weight: 630 g Limited Edition: No |