Scan-Speak Gold Series 32W/4878T05 Subwoofer

The Scan-Speak Gold Series 32W/4878T05 Car Subwoofer represents a pinnacle of engineering for audiophiles seeking uncompromising bass reproduction. Designed for discerning listeners, this 26cm subwoofer delivers deep, accurate low frequencies that transform any car audio system into a concert-quality experience. Whether you are upgrading a factory installation or building a bespoke high-end system, this driver excels in sealed enclosures, providing tight, controlled bass that complements both music and film soundtracks.

Technically, the subwoofer features a rigid aluminium cone membrane, which minimises distortion and ensures exceptional linearity even at high output levels. With an impressive Xmax of 28mm, it achieves substantial excursion for powerful bass without sacrificing clarity. The high sensitivity of 89 dB (1m/2.83V) means it converts amplifier power efficiently, delivering robust performance with moderate amplification. Key electrical parameters include a DC resistance (Re) of 3.1 ohms, a total Q factor (Qts) of 0.32, and a low voice coil inductance (Le) of 0.5 mH, all contributing to precise transient response and excellent damping. The mechanical Q (Qms) of 7 and electromagnetic Q (Qes) of 0.33 further refine its behaviour, ensuring deep, articulate bass. With a mounting cut-out diameter of 290.5 mm and a depth of 156.1 mm, this subwoofer integrates seamlessly into custom installations, offering a perfect blend of power, precision, and build quality for the serious enthusiast.