Dayton Audio SIG270-4 Bass-midwoofer

The Dayton Audio SIG270-4 10'' Signature Series Woofer Driver delivers exceptional low-frequency performance for discerning audio enthusiasts. As a dedicated bass and mid-bass subwoofer, this 4-ohm driver is engineered to produce deep, accurate bass response that brings music and home cinema to life. Whether you are designing a high-fidelity stereo system, a dedicated subwoofer enclosure, or a custom multi-way loudspeaker, this driver excels in applications requiring controlled, articulate low-end reproduction.

Technically, the SIG270-4 boasts a total Q factor (Qts) of 0.42, striking an ideal balance between transient response and extended bass output. Its sensitivity of 92.8 dB (1m/2.83V) ensures efficient power handling, while the 6.5 mm Xmax linear excursion allows for substantial air displacement. The 235 cm³ displacement volume (Vd) further contributes to its ability to produce deep, room-filling bass. With a low voice coil inductance of 0.79 mH and a DC resistance of 3.9 ohms, this driver maintains excellent control and clarity across its operating range. The robust construction, featuring an 8-hole mounting pattern and a 239 mm cutout diameter, ensures straightforward integration into your project. For audiophiles seeking a high-performance 10-inch woofer that combines precision, power, and musicality, the Dayton Audio SIG270-4 is an outstanding choice.