The Focal Electra SW 1000 Be is an active subwoofer manufactured by Focal since 2006. It features a classic design with a weight of 42 kg and dimensions of 500 x 535 x 432 mm (W x H x D) that lend it a robust presence in any audio setup. This model is powered by a 600-watt RMS amplifier, with a peak output of 750 watts, allowing it to deliver deep, impactful bass. The subwoofer utilizes a 33 cm bass driver in a bass reflex configuration, ensuring an efficient response across a frequency range of 20 to 150 Hz. Additionally, it includes a DSP control system that offers adjustable phase settings and subsonic filtering, which can be tailored to fit individual preferences and room acoustics. The frequency transition range can be adjusted between 50 to 150 Hz, providing versatility for blending with various speaker systems. The SW 1000 Be also supports multiple input formats, including cinch analog and digital inputs, making it compatible with a wide array of audio sources. Other notable features include a built-in remote control for convenient operation and three user memory settings for easy configuration.