Siare 31TE
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23 Hz |
| Qts | 0.265 |
| Qes | 0.3 |
| Qms | 2.27 |
| Vas | 322 L |
| Sd | 452 cm² |
| Xmax | 5 mm |
| Re | 5.12 Ω |
| Bl | 10.2 T·m |
| Mms | 42.6 g |
| Pe | 120 W |
| Sensitivity | 95.1 dB |
Alignment hint
| EBP | 77 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 52.6 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Monacor SPP-300/AD | 23 = | 0.265 = | 305 -17 | 5 = | 93.9 -1.2 | close | + | |
| Siare 31TE V2 | 23 = | 0.265 = | 387 +65 | 5 = | 95.9 +0.8 | close | + | |
| Visaton W300S4 | 23 = | 0.253 -0.01 | 300 -22 | 7 +2 | 96.4 +1.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Ciare CW322 | 22 -1 | 0.251 -0.01 | 355 +33 | 5 = | 97.4 +2.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Monacor SPH-315 | 22 -1 | 0.235 -0.03 | 330 +8 | 4.5 -0.5 | 94.5 -0.6 | close | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Tonsil GDN 30/80/2 | 25 +2 | 0.26 -0.01 | 270 -52 | 6 +1 | 93.5 -1.6 | close | 80 W vs 120 W: lower power handling | + |
| Davis 31TCA12W | 27 +4 | 0.283 +0.02 | 335 +13 | 6 +1 | 96.2 +1.1 | close | + | |
| Audax HD33S66 vp AUDIOREF - AP | 24 +1 | 0.272 +0.01 | 321 -1 | 3.5 -1.5 | 93.8 -1.3 | close | Xmax 3.5 mm < 5 mm: lower excursion-limited SPL | + |
| ATC SB75-314 SC | 23 = | 0.25 -0.02 | 245 -77 | 5 = | 93.7 -1.4 | close | 75 W vs 120 W: lower power handling | + |
| AER STUDIO BASS | 21 -2 | 0.237 -0.03 | 360 +38 | 5.2 +0.2 | 94.3 -0.8 | close | + |
Compare the closest 3 against the 31TE →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.