Sine Design

Tang Band W6-2144

fullrange · EBP 73 → suits either box · nominal (full) — Tang Band datasheet (https://www.tb-speaker.com/uploads/files/ae7afe60d5229c34dc65e5f4c13b4d64.pdf)

Thiele/Small parameters

Fs (resonance)45 Hz
Qts0.45
Qes / Qms0.62 / 1.73
Vas34.6 L
Re / nominal Z— / —
Xmax3.0 mm
Sensitivity89 dB (2.83 V/1 m, mfr)
Power handling35 W

Published (nominal) values, params full — verify by measurement (DATS/REW) before building.

Datasheet (PDF) ↗ — manufacturer-hosted

Recommended enclosures

T/S are full — fetch the datasheet for the full parameters to model a box.

Buy at Parts Express →

Affiliate disclosure: some links are affiliate links and we may earn a commission on qualifying purchases at no extra cost to you. Prices are estimates at the time of writing; verify on the retailer's site.

About this driver

The Tang Band W6-2144 is a 6.5″ fullrange with a free-air resonance of 45 Hz and a total Q (Qts) of 0.45. Its efficiency-bandwidth product (EBP) of 73 points toward either alignment. See the sealed vs ported guide for how to choose.

Recommended partners

modeled estimate

The tweeters below pair well with the Tang Band W6-2144 in a two-way design — each grade is a modeled estimate of the crossover match, with a suggested crossover point. Open any pair in the guided builder to design the crossover and total the parts.

Modeled estimate from T/S + geometry — no measurements. The verdict is robust; it improves with measured FRD/ZMA data.

Related fullranges