SEAS Prestige MCA15RCY - H1262-08 5.5" Coated Paper Midrange

The SEAS Prestige MCA15RCY - H1262-08 5.5" Coated Paper Midrange driver represents a pinnacle of acoustic engineering, designed to deliver exceptionally accurate midrange reproduction for discerning audiophiles and loudspeaker designers. As part of the renowned SEAS Prestige series, this driver excels in high-fidelity applications where clarity and detail are paramount. Its primary use cases include dedicated midrange duties in multi-way speaker systems, as well as serving as a high-quality bass-midbass unit in compact designs, making it ideal for both custom DIY projects and professional loudspeaker upgrades.

Technically, the MCA15RCY features a coated paper cone that combines lightweight responsiveness with controlled damping, ensuring natural sound character and minimal breakup. With a total Q factor (Qts) of 0.25 and an electromagnetic Q (Qes) of 0.3, it offers tight, well-defined bass and midrange performance, while the resonance frequency (Fs) of 51 Hz supports extended low-end integration. The 8-ohm impedance and sensitivity of 89.5 dB (1m/2.83V) ensure efficient power handling, and the 5.8-ohm DC resistance (Re) complements amplifier matching. The driver’s 146 mm overall diameter and 71.6 mm depth allow for flexible enclosure design, with a 112 mm cutout diameter and six mounting holes for secure installation. With a maximum power handling of 3 watts, this driver is engineered for precision rather than brute force, delivering the refined, articulate midrange that defines the SEAS Prestige legacy.