Monacor SP-12/500FH
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 45 Hz |
| Qts | 0.251 |
| Qes | 0.26 |
| Qms | 6.9 |
| Vas | 76.2 L |
| Sd | 490 cm² |
| Xmax | 6.4 mm |
| Re | 5.1 Ω |
| Bl | 17.5 T·m |
| Mms | 55.3 g |
| Pe | 500 W |
| Sensitivity | 98.2 dB |
Alignment hint
| EBP | 173 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 11 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 12FH510 | 45 = | 0.25 = | 75.2 -1 | 7.5 +1.1 | 97 -1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12FH530 | 45 = | 0.26 +0.01 | 74.1 -2.1 | 7.5 +1.1 | 98 -0.2 | close | + | |
| Faital PRO 12FH510 | 45 = | 0.24 -0.01 | 81.3 +5.1 | 7.5 +1.1 | 98 -0.2 | close | + | |
| BMS 12N620 | 44.7 -0.3 | 0.25 = | 72.7 -3.5 | 5.5 -0.9 | 98 -0.2 | close | Xmax 5.5 mm < 6.4 mm: lower excursion-limited SPL | + |
| Fane COLOSSUS 12XB | 43 -2 | 0.243 -0.01 | 78 +1.8 | 6 -0.4 | 97.7 -0.5 | close | Xmax 6 mm < 6.4 mm: lower excursion-limited SPL | + |
| LaVoce NBASS12-30 | 46 +1 | 0.26 +0.01 | 68.63 -7.57 | 6.6 +0.2 | 97.5 -0.7 | close | + | |
| Faital PRO 12FH500 | 45 = | 0.25 = | 87.3 +11.1 | 7.5 +1.1 | 97 -1.2 | close | + | |
| Oberton 12B401 | 46.63 +1.63 | 0.245 -0.01 | 69.6 -6.6 | 6.75 +0.35 | 97 -1.2 | close | + | |
| Oberton 12B450 | 46.29 +1.29 | 0.235 -0.02 | 71.75 -4.45 | 7.75 +1.35 | 99 +0.8 | close | + | |
| Beyma 12CXA400Nd v2018 | 45 = | 0.251 = | 88.5 +12.3 | 5.5 -0.9 | 97.7 -0.5 | close | Xmax 5.5 mm < 6.4 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SP-12/500FH →
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.