Audio Database
PlusE
Commentary

A subwoofer system that can be combined with a speaker system such as the ERGO70 or Karat920 to increase low-frequency playback capability.

It is equipped with a 31 cm cone woofer with a double voice coil system as a low-frequency unit. This unit uses a double voice coil to mix L/R and eliminate electrical distortion, thereby suppressing sound turbidity.

The enclosure uses a bass reflex system.
There are 3 types of external appearance, black, mahogany and walnut.

Model Rating
Method 1-Way, 1-Speaker, Sealed System, Floor Type
Units Used For low band : 31 cm cone type
Frequency characteristic 22 Hz to 120 Hz
Allowable input 2x100W (continuous)
180W maximum
Nominal impedance 4 Ω
Crossover frequency 120Hz
External dimensions Width 360x Height 560x Depth 360 mm
Weight 25kg