MC Kenzie MK C12-200BS vp1
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 72.1 Hz |
| Qts | 0.345 |
| Qes | 0.39 |
| Qms | 3.01 |
| Vas | 38 L |
| Sd | 539.1 cm² |
| Xmax | 2.3 mm |
| Re | 6.5 Ω |
| Bl | 19.9 T·m |
| Mms | 52.3 g |
| Pe | 200 W |
| Sensitivity | 98.5 dB |
Alignment hint
| EBP | 185 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 11.9 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 |
|---|---|---|---|---|---|---|---|---|
| Celestion FTR12-3070C | 66.1 -6 | 0.332 -0.01 | 39.6 +1.6 | 3 +0.7 | 98.5 = | close | + | |
| Celestion BN12-300S8 | 69.3 -2.8 | 0.392 +0.05 | 43.5 +5.5 | 2.5 +0.2 | 98.8 +0.3 | close | + | |
| Celestion TF 1225CX | 63.5 -8.6 | 0.358 +0.01 | 45.1 +7.1 | 2.5 +0.2 | 98.1 -0.4 | close | + | |
| JBL 2023H | 67 -5.1 | 0.347 = | 48.8 +10.8 | 3.7 +1.4 | 99.8 +1.3 | close | + | |
| RCF L 12P520 | 65 -7.1 | 0.355 +0.01 | 49 +11 | 3.4 +1.1 | 99.6 +1.1 | usable | + | |
| JBL 2022H | 75 +2.9 | 0.399 +0.05 | 42.5 +4.5 | 3.4 +1.1 | 100.5 +2 | usable | + | |
| ATC PA75-314 STD LS | 71 -1.1 | 0.338 -0.01 | 35 -3 | 1.3 -1 | 98.7 +0.2 | usable | 75 W vs 200 W: lower power handling · Xmax 1.3 mm < 2.3 mm: lower excursion-limited SPL | + |
| P.Audio P-12N | 57 -15.1 | 0.319 -0.03 | 42.4 +4.4 | 2.5 +0.2 | 97.7 -0.8 | usable | + | |
| HH Electronics B12L | 64 -8.1 | 0.382 +0.04 | 44.8 +6.8 | 3.4 +1.1 | 97.4 -1.1 | usable | + | |
| RCF L 12P540 | 59 -13.1 | 0.349 = | 45 +7 | 4.3 +2 | 97.6 -0.9 | usable | + |
Compare the closest 3 against the MK C12-200BS vp1 →
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.