Wavecor WF146WA02
midwoofer · EBP 107 → suits a ported box · nominal (full) — Wavecor datasheet (https://www.wavecor.com/Driver%20specifications%20PDF/WF146WA01_02_specifications.pdf)
Thiele/Small parameters
| Fs (resonance) | 58 Hz |
| Qts | 0.51 |
| Qes / Qms | 0.54 / 7 |
| Vas | 10.0 L |
| Re / nominal Z | 6.3 Ω / 8 Ω |
| Xmax | — |
| Sensitivity | 87.4 dB (1 W/1 m, calc); 87.5 dB (2.83 V/1 m, mfr) |
Published (nominal) values, params full — verify by measurement (DATS/REW) before building.
Datasheet (PDF) ↗ — manufacturer-hosted
Recommended enclosures
| Sealed (Qtc 0.707) — Vb | 10.8 L |
| Sealed — Fc / F3 | 80.4 / 80.4 Hz |
| Ported (suggested) — Vb | 21.7 L |
| Ported — Fb / F3 | 45.6 / 40.7 Hz |
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About this driver
The Wavecor WF146WA02 is a 5.5″ midwoofer with a free-air resonance of 58 Hz and a total Q (Qts) of 0.51. Its efficiency-bandwidth product (EBP) of 107 points toward a ported alignment. In a 10.8 L sealed box it reaches an F3 of 80.4 Hz (Qtc 0.707); a suggested 21.7 L box tuned to 45.6 Hz extends to about 40.7 Hz. See the sealed vs ported guide for how to choose.
Recommended partners
modeled estimateThe tweeters below pair well with the Wavecor WF146WA02 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 1.50 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio RS28F-4Good match· 92/100
Suggested crossover 1.50 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Seas 27TBFC-GGood match· 92/100
Suggested crossover 1.50 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Seas 27TDCGood match· 92/100
Suggested crossover 1.50 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Seas 27TDFCGood match· 92/100
Suggested crossover 1.50 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Seas 27TFFCGood match· 92/100
Suggested crossover 1.50 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.