Siare 31TE V2
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23 Hz |
| Qts | 0.265 |
| Qes | 0.3 |
| Qms | 2.27 |
| Vas | 387 L |
| Sd | 452 cm² |
| Xmax | 5 mm |
| Re | 5.12 Ω |
| Bl | 9.3 T·m |
| Mms | 35.4 g |
| Pe | 120 W |
| Sensitivity | 95.9 dB |
Alignment hint
| EBP | 77 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 63.2 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 |
|---|---|---|---|---|---|---|---|---|
| Siare 31TE | 23 = | 0.265 = | 322 -65 | 5 = | 95.1 -0.8 | close | + | |
| Ciare CW322 | 22 -1 | 0.251 -0.01 | 355 -32 | 5 = | 97.4 +1.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Monacor SPP-300/AD | 23 = | 0.265 = | 305 -82 | 5 = | 93.9 -2 | close | + | |
| Siare 31TE-2B | 20.6 -2.4 | 0.264 = | 502 +115 | 5 = | 95.7 -0.2 | close | + | |
| Visaton W300S4 | 23 = | 0.253 -0.01 | 300 -87 | 7 +2 | 96.4 +0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| AER STUDIO BASS | 21 -2 | 0.237 -0.03 | 360 -27 | 5.2 +0.2 | 94.3 -1.6 | close | + | |
| Vifa M30W0-49-08 | 21 -2 | 0.225 -0.04 | 400 +13 | 6 +1 | 95.2 -0.7 | close | + | |
| Davis 31TCA12W | 27 +4 | 0.283 +0.02 | 335 -52 | 6 +1 | 96.2 +0.3 | close | + | |
| Vega 340 ACTBL | 21 -2 | 0.268 = | 445 +58 | 4 -1 | 94.3 -1.6 | usable | 50 W vs 120 W: lower power handling · Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
| Monacor SPH-315 | 22 -1 | 0.235 -0.03 | 330 -57 | 4.5 -0.5 | 94.5 -1.4 | usable | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 31TE V2 →
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.