Tang Band W3-2088S0F
subwoofer · EBP 82 → suits either box · nominal (full) — Tang Band datasheet (https://www.tb-speaker.com/uploads/files/17af0d8fddd6abccca577d2603c2f608.pdf)
Thiele/Small parameters
| Fs (resonance) | 45 Hz |
| Qts | 0.48 |
| Qes / Qms | 0.55 / 4.14 |
| Vas | 2.1 L |
| Re / nominal Z | 3.6 Ω / 4 Ω |
| Xmax | 7.0 mm |
| Sensitivity | 77.2 dB (1 W/1 m, calc); 77 dB (2.83 V/1 m, mfr) |
| Power handling | 25 W |
Published (nominal) values, params full — verify by measurement (DATS/REW) before building.
Datasheet (PDF) ↗ — manufacturer-hosted
Recommended enclosures
| Sealed (Qtc 0.707) — Vb | 1.8 L |
| Sealed — Fc / F3 | 66.3 / 66.3 Hz |
| Ported (suggested) — Vb | 3.7 L |
| Ported — Fb / F3 | 37.7 / 34.2 Hz |
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About this driver
The Tang Band W3-2088S0F is a 3.5″ subwoofer with a free-air resonance of 45 Hz and a total Q (Qts) of 0.48. Its efficiency-bandwidth product (EBP) of 82 points toward either alignment. In a 1.8 L sealed box it reaches an F3 of 66.3 Hz (Qtc 0.707); a suggested 3.7 L box tuned to 37.7 Hz extends to about 34.2 Hz. See the sealed vs ported guide for how to choose.
Recommended partners
modeled estimateThe tweeters below pair well with the Tang Band W3-2088S0F 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 2.20 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SB29RDC-C000-4Good match· 92/100
Suggested crossover 2.20 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio RS28F-4Good match· 92/100
Suggested crossover 2.20 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio AMT3-4Good match· 92/100
Suggested crossover 2.20 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio DC28F-8Good match· 92/100
Suggested crossover 2.20 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio DC28FT-8Good match· 92/100
Suggested crossover 2.20 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.