The KEF C1 is a compact speaker designed to deliver high-quality audio performance. It features a 5.25-inch woofer that provides deep bass and a 1-inch aluminum dome tweeter for clear treble, ensuring a balanced sound profile suitable for various listening environments. The speaker is part of the C series from KEF and is engineered to be versatile in use, whether for home audio systems or as part of a compact setup. Its design allows for a user-friendly experience, making it easy to integrate into existing setups. The speaker can be wall-mounted or placed on a shelf, offering flexibility in placement. KEF has focused on build quality, ensuring the C1 is sturdy and aesthetically pleasing, making it a suitable choice for both casual and serious audio enthusiasts. The frequency response spans from approximately 80 Hz to 50 kHz, allowing it to reproduce a wide range of audio frequencies. Sensitivity is rated at around 87 dB, and the recommended amplifier power is between 15W to 100W, making it compatible with various amplifiers.