Scan-Speak Silver Series 30W/4558T06 Subwoofer

The Scan-Speak Silver Series 30W/4558T06 Car Subwoofer represents a significant upgrade for any discerning car audio enthusiast seeking authoritative, low-distortion bass reproduction. Engineered to deliver deep, controlled low frequencies, this driver transforms your vehicle’s acoustic environment into a concert-quality listening space. Whether you are building a competition-grade sound system or simply wish to experience your favourite music with newfound depth and clarity, this subwoofer provides the foundation for an immersive audio experience.

Ideal for sealed or ported enclosures, the 30W/4558T06 excels in applications demanding high output and precision. Its generous 28mm linear excursion (Xmax) allows it to move substantial air without compromising control, making it perfect for reproducing everything from subtle double bass lines to explosive cinematic effects. The subwoofer’s low total Q factor of 0.32 ensures a tight, well-damped response, minimising boominess and delivering articulate, punchy bass that integrates seamlessly with satellite speakers.

Technically, this driver features a 4-ohm impedance voice coil with a DC resistance of 2.6 ohms and an inductance of just 0.83 mH, contributing to excellent transient response. The sensitivity of 89 dB (1m/2.83V) ensures efficient power handling, while the robust motor system, with an electrical Q of 0.34 and mechanical Q of 5.01, guarantees reliable performance. The 244mm nominal diameter and 308mm overall dimensions require a 28mm cut-out, secured by eight mounting holes. With a recommended sealed enclosure volume of 132 litres, this subwoofer is a serious tool for achieving reference-level car audio.