Tang Band W1-1931S
fullrange · nominal (partial) — Tang Band datasheet (https://www.tb-speaker.com/uploads/files/c8328574d25033aa097507fa09aa8f8d.pdf)
Thiele/Small parameters
| Fs (resonance) | 170 Hz |
| Qts | 0.46 |
| Qes / Qms | — / 3.11 |
| Vas | 0.0 L |
| Re / nominal Z | 3.6 Ω / 4 Ω |
| Xmax | 1.2 mm |
| Sensitivity | 76 dB (2.83 V/1 m, mfr) |
| Power handling | 2 W |
Published (nominal) values, params partial — verify by measurement (DATS/REW) before building.
Datasheet (PDF) ↗ — manufacturer-hosted
Recommended enclosures
T/S are partial — fetch the datasheet for the full parameters to model a box.
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 W1-1931S is a 1″ fullrange with a free-air resonance of 170 Hz and a total Q (Qts) of 0.46. See the sealed vs ported guide for how to choose.
Recommended partners
modeled estimateThe tweeters below pair well with the Tang Band W1-1931S 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.
- Seas 27TBFC/G H1212-06Good match· 92/100
Suggested crossover 6.88 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SB29RDC-C000-4Good match· 92/100
Suggested crossover 6.88 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio ND25FA-4Good match· 92/100
Suggested crossover 6.88 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Peerless by Tymphany D27TG35-06Good match· 92/100
Suggested crossover 6.88 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio RS28F-4Good match· 92/100
Suggested crossover 6.88 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio AMT3-4Good match· 92/100
Suggested crossover 6.88 kHz (4th-order, Linkwitz-Riley)
Build this pair →
Modeled estimate from T/S + geometry — no measurements. The verdict is robust; it improves with measured FRD/ZMA data.