Monacor SP-30A/200PRO
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 45 Hz |
| Qts | 0.332 |
| Qes | 0.36 |
| Qms | 4.33 |
| Vas | 114 L |
| Sd | 530 cm² |
| Xmax | 2 mm |
| Re | 5.8 Ω |
| Bl | 14 T·m |
| Mms | 43.2 g |
| Pe | 200 W |
| Sensitivity | 98 dB |
Alignment hint
| EBP | 125 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 32.2 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-12/200PA | 45 = | 0.328 = | 114 = | 4 +2 | 97.4 -0.6 | close | + | |
| Fane SOVEREIGN PRO 12-350N | 46 +1 | 0.328 = | 114 = | 4.5 +2.5 | 98.4 +0.4 | close | + | |
| Fane SOVEREIGN PRO 12-300 | 46 +1 | 0.35 +0.02 | 114 = | 4.5 +2.5 | 98.1 +0.1 | close | + | |
| Fane SOVEREIGN 12-300 v2014 | 46 +1 | 0.35 +0.02 | 110 -4 | 4.5 +2.5 | 98 = | close | + | |
| Selenium 12PW5 | 43 -2 | 0.314 -0.02 | 108 -6 | 3.7 +1.7 | 97.5 -0.5 | close | + | |
| B&C 12 PH 32 v2013 | 50.5 +5.5 | 0.334 = | 107 -7 | 3 +1 | 99.1 +1.1 | close | + | |
| Benett 12.180 X/N | 49 +4 | 0.325 -0.01 | 100.9 -13.1 | 3 +1 | 98.5 +0.5 | close | 100 W vs 200 W: lower power handling | + |
| Beyma 12XM | 42 -3 | 0.348 +0.02 | 125 +11 | 4 +2 | 97.9 -0.1 | close | + | |
| Eminence KL3012CX-8 | 42 -3 | 0.299 -0.03 | 111.5 -2.5 | 3.7 +1.7 | 97.7 -0.3 | close | + | |
| Monacor SP-30/200PA | 44 -1 | 0.386 +0.05 | 120 +6 | 2.5 +0.5 | 96.8 -1.2 | close | + |
Compare the closest 3 against the SP-30A/200PRO →
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.