Monacor SP-250P
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 33 Hz |
| Qts | 0.327 |
| Qes | 0.38 |
| Qms | 2.33 |
| Vas | 115 L |
| Sd | 346 cm² |
| Xmax | 3.5 mm |
| Re | 6.5 Ω |
| Bl | 11 T·m |
| Mms | 33.9 g |
| Pe | 100 W |
| Sensitivity | 93.2 dB |
Alignment hint
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 31.3 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 |
|---|---|---|---|---|---|---|---|---|
| Visaton W250S-8 | 31 -2 | 0.323 = | 121 +6 | 6.5 +3 | 92.5 -0.7 | close | + | |
| Visaton W250S v2 | 31 -2 | 0.323 = | 121 +6 | 6.5 +3 | 92.5 -0.7 | close | + | |
| Visaton W250S8 | 31 -2 | 0.323 = | 121 +6 | 6.5 +3 | 92.5 -0.7 | close | + | |
| Visaton W250S8 v2 | 31 -2 | 0.323 = | 121 +6 | 6.5 +3 | 92.5 -0.7 | close | + | |
| Beyma 10B60 | 31 -2 | 0.36 +0.03 | 115 = | 4 +0.5 | 91.9 -1.3 | close | + | |
| JBL 127H-1 | 31 -2 | 0.357 +0.03 | 112 -3 | 5 +1.5 | 92.7 -0.5 | close | 50 W vs 100 W: lower power handling | + |
| ATS Acoustics HG25 | 29 -4 | 0.325 = | 129.3 +14.3 | 4 +0.5 | 92.7 -0.5 | close | + | |
| Beyma 10B-60 | 31 -2 | 0.35 +0.02 | 115 = | 4 +0.5 | 90.6 -2.6 | close | 40 W vs 100 W: lower power handling | + |
| TAD TL-1102 | 31 -2 | 0.298 -0.03 | 121 +6 | 3.1 -0.4 | 93 -0.2 | close | Xmax 3.1 mm < 3.5 mm: lower excursion-limited SPL | + |
| Focal 10V 6411 | 32.9 -0.1 | 0.378 +0.05 | 116.9 +1.9 | 7 +3.5 | 93.4 +0.2 | close | + |
Compare the closest 3 against the SP-250P →
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.