Ciare PW251
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 56 Hz |
| Qts | 0.323 |
| Qes | 0.38 |
| Qms | 2.14 |
| Vas | 46.7 L |
| Sd | 344 cm² |
| Xmax | 1.4 mm |
| Re | 6.2 Ω |
| Bl | 12.8 T·m |
| Mms | 28.7 g |
| Pe | 150 W |
| Sensitivity | 96.4 dB |
Alignment hint
| EBP | 147 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 12.3 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| SICA 10 BP 2 CS | 54.6 -1.4 | 0.33 +0.01 | 42.6 -4.1 | 1.5 +0.1 | 96.1 -0.3 | close | + | |
| Jensen BP10/150 | 55 -1 | 0.33 +0.01 | 42.6 -4.1 | 2.4 +1 | 96.2 -0.2 | close | + | |
| Jensen BP10/150-8 | 55 -1 | 0.33 +0.01 | 42.6 -4.1 | 2.4 +1 | 96.2 -0.2 | close | + | |
| SICA 10 L 2.5 SL 8 Ohms | 54.4 -1.6 | 0.326 = | 43.8 -2.9 | 4 +2.6 | 96.2 -0.2 | close | + | |
| SICA 10 L 2.5 SL Z006900 | 54.4 -1.6 | 0.326 = | 43.8 -2.9 | 4 +2.6 | 96.2 -0.2 | close | + | |
| SICA 10 L 2.5 SL | 54 -2 | 0.326 = | 43.8 -2.9 | 4 +2.6 | 96.2 -0.2 | close | + | |
| B&C 10 NCX | 57 +1 | 0.32 = | 40 -6.7 | 3 +1.6 | 96.8 +0.4 | close | + | |
| Monacor SP-310CX | 60 +4 | 0.324 = | 41 -5.7 | 2.5 +1.1 | 97.4 +1 | close | + | |
| Visaton PAW-25 | 52 -4 | 0.328 +0.01 | 44 -2.7 | 3.5 +2.1 | 95.5 -0.9 | close | + | |
| P.Audio E10-200S v2006 | 53 -3 | 0.337 +0.01 | 46.9 +0.2 | 4.1 +2.7 | 95.1 -1.3 | close | + |
Compare the closest 3 against the PW251 →
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.