Audio Database

FLAT-6II
Commentary

16 cm double cone type full range speaker unit of FLAT-mkII series.

Uses white cone paper with excellent linearity.

There were 2 types of variations, 4 Ω and 8 Ω.

Model Rating
Type 16 cm Double Cone Type Full Range Unit
Nominal impedance 4 Ω, 8 Ω
Program source input 30W
Lowest resonance frequency 45Hz
Playback frequency band Fo ~ 20 kHz
Output sound pressure level 92dB/W/m
Magnetic flux density 11,000gauss
Effective vibration radius (a) 6.45cm
Equivalent mass of vibration system (mo) 6.5g
Qo 0.52
Weight 1.4kg