Tang Band W4-1320SIF 4" Bamboo Full Range Speaker

The Tang Band W4-1320SIF is a 4-inch full-range driver that brings natural, detailed sound to compact speaker designs. Its bamboo-fibre paper cone combines lightweight construction with exceptional stiffness, delivering articulate mids and sparkling highs without the need for a separate tweeter. This makes it an ideal choice for DIY audio enthusiasts, small bookshelf speakers, or high-quality multimedia systems where space is at a premium but sonic performance cannot be compromised.

Technically, the W4-1320SIF offers a sensitivity of 88 dB (1m/2.83V) and a total Q factor (Qts) of 0.36, ensuring excellent transient response and controlled bass in properly vented enclosures. The voice coil inductance is a mere 0.02 mH, contributing to extended high-frequency clarity, while the 3 mm linear excursion (Xmax) allows for respectable low-end output from a compact chassis. The ferrite magnet motor and 6.3 ohm DC resistance further enhance efficiency and stability. With a 125.5 mm overall diameter and 95 mm cut-out, this driver fits neatly into standard enclosures, secured by four mounting holes. Whether used in a minimalist stereo pair or as part of a multi-driver array, the W4-1320SIF offers a refined, natural sound signature that belies its modest size.