Audio Database


This is a bookshelf type speaker system of the FLAT-SD series which is an improved version of the long-selling FLAT series.

The unit uses a 20 cm double-cone type full-range speaker unit.
This unit is based on the well-known FLAT-8 and uses a ceramic magnet larger than the conventional one to improve efficiency and damping. In addition, new technology is introduced to the voice coil to increase allowable input.

Equipped with a high adjustment terminal.
If this terminal is connected to the negative side of the input terminal, the high-frequency range is reduced.

A bass reflex system is used for the enclosure.
In addition, by adopting a flat mounting method for mounting the unit, cavity resonance due to the thickness of the baffle hole is prevented.

The exterior is finished with a plug and equipped with a black net.

Model Rating
Method 1-Way, 1-Speaker, Basref System, Bookshelf Type
Units Used For all bands : 20 cm cone type
Impedance 8 Ω
Playback frequency band 45 Hz to 20 kHz
Program source input 35W
Output sound pressure level 97dB/W (New JIS)
External dimensions Width 330x Height 580x Depth 290 mm
Weight 13.5kg