Fountek FR58EX 2" Full Range Speaker

The Fountek FR58EX is a 2-inch full-range driver engineered to deliver exceptional clarity and detail within the most compact of loudspeaker designs. As a broadband driver, it eliminates the need for a separate tweeter in many applications, offering a remarkably coherent and natural soundstage that belies its diminutive stature. This makes it an ideal choice for high-fidelity desktop monitors, near-field studio reference speakers, or as a high-quality upgrade in portable Bluetooth systems and custom audio projects where space is at a premium.

At the heart of the FR58EX lies a rigid aluminium cone diaphragm, renowned for its low mass and high stiffness, which provides precise, controlled piston motion and minimises breakup modes. This is paired with a powerful neodymium magnet motor, ensuring high sensitivity and transient response. The driver’s total Q factor (Qts) of 0.55 indicates versatile performance, suiting both sealed and ported enclosures. With a maximum linear excursion (Xmax) of 2.9mm and a low voice coil inductance of 0.22mH, it maintains low distortion across its operating range. The 4-hole mounting pattern and 51.3mm cut-out diameter facilitate straightforward integration, while the overall depth of just 33mm allows for exceptionally slim cabinet designs. For those seeking a compact, high-performance full-range solution, the Fountek FR58EX represents a superb choice.