Markaudio Alpair-12P Full-range Woofer

The Markaudio Alpair-12P is an exceptional 8-inch paper cone full-range driver, designed to deliver coherent, natural sound from a single source without the need for a separate crossover. As part of the renowned Alpair series, this broadband woofer offers a remarkably balanced frequency response, making it an ideal choice for audiophiles and DIY enthusiasts seeking high-efficiency, minimalist speaker designs. Its paper cone construction provides a warm, detailed character that brings music to life with impressive realism.

This driver excels in compact, vented or sealed enclosures, where its low total Q factor of 0.29 enables tight, controlled bass extension and excellent transient response. It is perfectly suited for near-field monitoring, high-quality desktop speakers, or as a full-range solution in small to medium-sized rooms. The Alpair-12P also performs admirably in open-baffle configurations, offering a spacious and immersive soundstage.

Technically, the Alpair-12P features a 91.73 dB sensitivity (1m/2.83V) for high efficiency, a 9mm linear excursion (Xmax) for dynamic range, and an 8-ohm impedance. Its electromagnetic Q (Qes) of 0.333 and mechanical Q (Qms) of 1.981 contribute to its precise damping and low distortion. With a 185.9 mm cutout diameter and 96.3 mm depth, it integrates easily into custom enclosures, while the six mounting holes ensure secure installation.

Combining Markaudio’s engineering excellence with a natural paper cone, the Alpair-12P delivers full-range performance that belies its single-driver simplicity, making it a superb choice for purist audio projects.