The Focal iBus 2.1 is a compact and powerful flat active subwoofer enclosure that features a built-in 2-channel amplifier, designed to enhance the audio experience in vehicles. With an 8-inch (20 cm) subwoofer driven at a maximum power of 150W and a RMS output of 75W, it delivers deep bass frequencies ranging from 45Hz to 150Hz. The accompanying 2-channel amplifier outputs 110W max per channel and 55W RMS, covering a frequency response of 55Hz to 55KHz. The unit is housed in a sleek aluminum casing, measuring 71.5mm in height, 344mm in length, and 250mm in width, making it suitable for installation under car seats, thus saving valuable space. It includes an ISO Plug & Play cable for direct connection to ISO head units, facilitating ease of installation. Designed to maintain the ergonomics of the vehicle's original audio source, it ensures that display and control functions remain intact. The iBus 2.1 also features low-level and high-level inputs, providing versatile compatibility with various car audio systems. The impedance is rated at 4 Ohms, with a warning not to operate it under 2 Ohms to prevent issues. This system is ideal for car audio enthusiasts seeking to recreate a high-performance 2.1 audio environment without compromising on space or sound quality.
