Focal SW 1000 BE
Image source — © Focal
Model name
SW 1000 BE
Frequency Response low +/- 3dB (Hz)
20
Frequency Response high +/- 3dB (Hz)
150
Sensitivity (dB at 1 W/1m)
N/A
Impedance (Ohms)
N/A
Has internal amplification
N/A
Power amplifier requirements (W)
N/A
Size (sm)
50.0 × 53.5 × 43.2
Weight (kg)
42
Official link
In the design of this passive subwoofer, based on a 13-inch bass driver with an EM electric magnetization system, which was first used in the Grande Utopia EM, Focal focused all its know-how.
A 21-centimeter driver with a diffuser made of Grave Polyflex polymer is installed on the front panel of the Focal Sub Air. With a relatively small body volume, it is able to efficiently (-3 dB) reproduce bass from 42 Hz due to the presence of a bass reflex.
The compact SUB EVO belongs to the Focal theater line and is equipped with a large 21-centimeter woofer.
The subwoofer received a 30-cm speaker and a built-in class D power amplifier, which is capable of producing 600 watts of output, capable of filling an even larger room with high-quality sound.
The Focal-Jmlab CUB 1000 F subwoofer, identifying the presence of a useful signal at the audio output, activates the self-switching function. The user can adjust the sound at their discretion by using a low-pass filter and a phase inverter up to 180 degrees.