Speaker Unit Details
FOSTEX FP163
16cm Fullrange Unit
Square Die-cast Frame
This speaker unit, the "FP163", is an 16cm Fullrange Unit under the FOSTEX brand as a regular model, Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 93dB/W (1m), with a maximum power capacity of up to 80W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 55Hz, and the Reproduction Frequency Response range is ensured from fs to 20k Hz. , an Mms (m0) of 7g. The manufacturer-recommended enclosure type is a Back-loaded Horn.
The frame is made of Square Die-cast Frame, the required baffle hole diameter is Φ146mm, it requires 4 mounting holes, the magnet weight is 720g, the total net weight is 2250g, the overall diameter of the unit is 168mm, and the depth is 79mm.
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 55 Hz Qts (Q0): 0.33 | Z: 8 ohm | Mms (m0): 7 g Diaphragm R (a): 65 mm |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 93 dB/W (1m) Baffle Hole Diameter: Φ146 mm Depth: 79 mm Frequency Response: fs to 20k Hz Recommended Enclosure: Back-loaded Horn | Mus.: 80 W Overall Diameter: 168 mm Magnet Weight: 720 g Net Weight: 2250 g Limited Edition: No |
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