Dayton Audio ND105-4 4" Aluminum Cone Midbass Driver

The Dayton Audio ND105-4 4" Aluminum Cone Midbass Driver delivers exceptional clarity and detail in a compact form factor, making it an ideal choice for audiophiles and DIY enthusiasts seeking high-fidelity sound reproduction. This 4-ohm driver excels in applications such as bookshelf speakers, satellite systems, and custom automotive audio installations where space is limited but performance cannot be compromised. Its precise midbass response ensures that vocals and instruments are rendered with remarkable accuracy, bringing your music to life.

Engineered with a lightweight yet rigid aluminium cone, the ND105-4 offers excellent transient response and low distortion. The 4mm linear excursion (Xmax) and a displacement volume (Vd) of 20.6 provide ample air movement for punchy, controlled bass. With a total Q factor (Qts) of 0.61, this driver is ideally suited for sealed enclosures, delivering tight and accurate sound. The 0.76 mH voice coil inductance and 3.7 ohm DC resistance contribute to efficient power handling, while the 86.8 dB sensitivity ensures solid output even with modest amplification. A robust copper voice coil wire and a 7.42 mechanical Q (Qms) further enhance durability and performance.

This driver features a 93mm cutout diameter and four mounting holes for straightforward installation. Whether you are upgrading an existing system or building from scratch, the ND105-4 offers professional-grade performance in a compact package.