Speaker Unit Details
FOSTEX FF165K
16cm Fullrange Unit
Steel frame
This speaker unit, the "FF165K", is an 16cm Fullrange Unit Released in 2000 under the FOSTEX brand as a regular model, Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 94dB/W (1m), and a rated power handling of 22W, with a maximum power capacity of up to 70W.
To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 40Hz, and the Reproduction Frequency Response range is ensured from fs to 17k Hz. , an Mms (m0) of 7.8g
The frame is made of Steel frame, the required baffle hole diameter is Φ146mm, it requires 4 mounting holes, the magnet weight is 600g, the total net weight is 1600g, the overall diameter of the unit is 166mm, and the depth is 73.7mm.
| Thiele&Small Parameters | Voice Coil Parameters | Mechanical Parameters |
|---|---|---|
fs (f0): 40 Hz Qms: 10.92 Qes: 0.21 Qts (Q0): 0.2 | Z: 8 ohm Re: 7.4 ohm | Mms (m0): 7.8 g Diaphragm R (a): 65 mm |
| Enclosure Parameters | Other Parameters |
|---|---|
SPL: 94 dB/W (1m) Baffle Hole Diameter: Φ146 mm Depth: 73.7 mm Frequency Response: fs to 17k Hz | Nom.: 22 W Mus.: 70 W Overall Diameter: 166 mm Magnet Weight: 600 g Net Weight: 1600 g Limited Edition: No |
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