FaitalPRO 4FE35-4F Full-range Woofer

The FaitalPRO 4FE35-4F is a 4-inch full-range woofer engineered to deliver exceptional clarity and bandwidth in compact loudspeaker enclosures. As a broadband driver, it eliminates the need for a separate tweeter in many designs, making it an ideal choice for high-fidelity bookshelf speakers, studio monitors, and portable public address systems. Its versatility also extends to automotive audio and custom installation projects where space is at a premium but sound quality cannot be compromised.

Technically, this driver features a lightweight aluminium voice coil that ensures rapid transient response and excellent power handling. With a sensitivity of 91 dB SPL (1m/2.83V) and a total Q factor of 0.73, it is well-suited for both sealed and ported enclosures, offering balanced bass extension and controlled midrange reproduction. The 4-ohm impedance allows for efficient pairing with a wide range of amplifiers, while the low voice coil inductance of 0.04 mH contributes to extended high-frequency response. The robust chassis, with a nominal diameter of 129.8 mm and a cut-out diameter of 91.5 mm, simplifies integration into existing designs. The FaitalPRO 4FE35-4F combines professional-grade engineering with practical versatility, delivering full-range audio performance in a compact, reliable package.