The KEF Cresta Mk II is a loudspeaker model developed in the early 1990s. It features a compact design suitable for smaller rooms while still delivering impressive audio performance. The speaker utilizes a 130mm (5.25 inch) bass driver and a 19mm (0.75 inch) metal dome tweeter, which contribute to its balanced sound reproduction. The Cresta Mk II offers a frequency response that typically extends from approximately 45 Hz to 20 kHz, allowing it to handle a wide range of audio frequencies effectively. The cabinet is constructed to minimize resonance, providing clearer sound and better overall performance. With an impedance rating of 8 ohms and a sensitivity level around 90 dB, the Cresta Mk II is designed to work well with a variety of amplifiers, making it a versatile choice for various audio setups. Overall, its compact form factor and solid sound quality make it a suitable option for audiophiles looking for reliable bookshelf speakers.