Audio Database
FE168 Σ
Commentary

Σ series 10 cm double cone type full range unit that adopts high rigidity round frame.

Uses newly designed high-rigidity round frame. In addition, FE168 Σ has been changed to mount with 8 stops.

It uses a strong and highly rigid magnetic circuit with 2 layers of large magnets, and has high efficiency, low frequency characteristics with strong damping, and excellent transient characteristics.

In consideration of compatibility with the conventional Σ Series, the mounting hole dimensions and main standards have been designed to match as much as possible, and can be replaced with FE106 Σ.

Designed for backload horn enclosures, but can also be used with bass reflex enclosures.

Model Rating
Method Full-range unit
Aperture 16cm
Impedance 8 Ω
Lowest resonance frequency 60Hz
Playback frequency band Fo ~ 20 kHz
Output sound pressure level 94dB/W/1m
Input 80W(Mus.)
Mo 6.5g
Qo 0.33
Effective vibration radius (a) 6.5cm
Magnet weight 840g
Gross weight 2.1kg
Standard enclosure method Back-load horn
Can be used with 25L bass reflex type