The range of elegant wall-mounted speakers is completed by the active subwoofer Ambient 88F, which features a high-efficiency power amplifier with Class D technology and delivers rich sounds at a cutoff frequency of 24 Hz. However, the woofer, which uses a 200 mm frame, remains extremely compact and has a depth of only 16 cm. This means it can fit almost anywhere next to or under a piece of furniture or even behind your curtains. The volume and crossover frequency can be adjusted infinitely via the controls on the underside. The 88F is also available in a silk matte black or white finish, so you don't necessarily have to hide it. The woofer itself radiates downward, with the bass reflex openings located in the front or on the side, depending on the setup.