Scan-Speak Revelator 32W/8878T01 Woofer

The Revelator 32W/8878T01 Woofer from Scan-Speak represents a pinnacle of engineering for audiophiles and loudspeaker designers who demand uncompromising bass performance. This 12-inch bass-midbass driver is crafted to deliver deep, controlled, and articulate low frequencies that elevate any high-fidelity system to reference-level standards. Whether you are building a dedicated subwoofer, a three-way loudspeaker, or a high-end two-way design, this driver excels in reproducing the lowest octaves with authority and precision, making it ideal for both music reproduction and home cinema applications.

Technically, the Revelator 32W/8878T01 is a masterpiece of acoustic engineering. With a nominal diameter of 330.2 mm and a mounting depth of 160.7 mm, it fits comfortably into substantial enclosures. The driver boasts a total Q factor (Qts) of 0.33, indicating excellent damping and suitability for sealed or vented alignments. Its high sensitivity of 89 dB SPL (1m/2.83V) ensures efficient power handling, while the 7.5 mm linear excursion (Xmax) allows for impressive dynamic range without distortion. The low DC resistance (Re) of 6.1 ohms and a voice coil inductance (Le) of 0.68 mH contribute to precise transient response. The robust motor system, featuring an electromagnetic Q (Qes) of 0.35 and a mechanical Q (Qms) of 5.69, ensures low distortion and tight control. With a cut-out diameter of 290.5 mm and nine mounting holes, installation is straightforward. This woofer is the definitive choice for those seeking deep, clean, and impactful bass in their loudspeaker designs.