Fane COLOSSUS 12MBN
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 55 Hz |
| Qts | 0.396 |
| Qes | 0.438 |
| Qms | 4.13 |
| Vas | 63 L |
| Sd | 558.9 cm² |
| Xmax | 5.5 mm |
| Re | 5.5 Ω |
| Bl | 15.9 T·m |
| Mms | 58.2 g |
| Pe | 500 W |
| Sensitivity | 97.4 dB |
Alignment hint
| EBP | 126 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 28.8 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 12HX500 | 54 -1 | 0.396 = | 62.3 -0.7 | 5.5 = | 97.2 -0.2 | close | + | |
| Faital PRO 12PR310-8 | 54 -1 | 0.396 = | 62.8 -0.2 | 4.9 -0.6 | 97.5 +0.1 | close | 300 W vs 500 W: lower power handling · Xmax 4.9 mm < 5.5 mm: lower excursion-limited SPL | + |
| SB Audience BIANCO-12MW200 | 50 -5 | 0.389 -0.01 | 68.7 +5.7 | 6 +0.5 | 97.2 -0.2 | close | + | |
| LaVoce WSN122.50-16 | 53 -2 | 0.4 = | 65.84 +2.84 | 4.6 -0.9 | 96.5 -0.9 | close | 16 Ω vs 8 Ω: amp load changes · 250 W vs 500 W: lower power handling · Xmax 4.6 mm < 5.5 mm: lower excursion-limited SPL | + |
| Beyma 12MC500 | 57 +2 | 0.373 -0.02 | 54.9 -8.1 | 5.5 = | 97.8 +0.4 | close | + | |
| Faital PRO 12PR300-4 | 50 -5 | 0.392 = | 63.1 +0.1 | 4.9 -0.6 | 98.8 +1.4 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 500 W: lower power handling · Xmax 4.9 mm < 5.5 mm: lower excursion-limited SPL | + |
| Beyma SM112 vp | 57.8 +2.8 | 0.391 -0.01 | 64.6 +1.6 | 4.2 -1.3 | 97.7 +0.3 | close | 250 W vs 500 W: lower power handling · Xmax 4.2 mm < 5.5 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR300-8 | 54 -1 | 0.382 -0.01 | 73.5 +10.5 | 4.9 -0.6 | 98.2 +0.8 | close | 300 W vs 500 W: lower power handling · Xmax 4.9 mm < 5.5 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR310 | 54 -1 | 0.4 = | 73.5 +10.5 | 4.92 -0.58 | 99 +1.6 | close | 300 W vs 500 W: lower power handling · Xmax 4.92 mm < 5.5 mm: lower excursion-limited SPL | + |
| Radian 5212B | 62 +7 | 0.42 +0.02 | 58.4 -4.6 | 5.4 -0.1 | 98.2 +0.8 | close | 375 W vs 500 W: lower power handling · Xmax 5.4 mm < 5.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the COLOSSUS 12MBN →
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.