Focal AUDIOM 12VX
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23.5 Hz |
| Qts | 0.202 |
| Qes | 0.23 |
| Qms | 1.67 |
| Vas | 238 L |
| Sd | 531 cm² |
| Xmax | 6 mm |
| Re | 6 Ω |
| Bl | 17.1 T·m |
| Mms | 76.2 g |
| Pe | 200 W |
| Sensitivity | 94.5 dB |
Alignment hint
| EBP | 102 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21.1 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 |
|---|---|---|---|---|---|---|---|---|
| JBL 2214H | 23 -0.5 | 0.244 +0.04 | 223.7 -14.3 | 6.6 +0.6 | 93.9 -0.6 | close | + | |
| Focal AUDIOM 12V | 25 +1.5 | 0.203 = | 318 +80 | 6 = | 97 +2.5 | close | + | |
| JBL 128-H vp ca1 | 21.2 -2.3 | 0.233 +0.03 | 222.7 -15.3 | 7.8 +1.8 | 93.1 -1.4 | usable | 150 W vs 200 W: lower power handling | + |
| ATC SB75-314 SC | 23 -0.5 | 0.25 +0.05 | 245 +7 | 5 -1 | 93.7 -0.8 | usable | 75 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Eminence W1238R | 21.5 -2 | 0.252 +0.05 | 236.6 -1.4 | 8.2 +2.2 | 93.6 -0.9 | usable | 150 W vs 200 W: lower power handling | + |
| SEAS 33F-WKA | 22 -1.5 | 0.209 +0.01 | 310 +72 | 5 -1 | 95 +0.5 | usable | 70 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| JBL 128-H vp ca2 | 21.6 -1.9 | 0.24 +0.04 | 214.6 -23.4 | 7.7 +1.7 | 93.1 -1.4 | usable | 150 W vs 200 W: lower power handling | + |
| Monacor SPH-300CTC | 18 -5.5 | 0.185 -0.02 | 225 -13 | 5.4 -0.6 | 94.6 +0.1 | usable | 4 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 5.4 mm < 6 mm: lower excursion-limited SPL | + |
| Audax PR330M0 v2014 | 26 +2.5 | 0.203 = | 208 -30 | 4 -2 | 95.6 +1.1 | usable | 150 W vs 200 W: lower power handling · Xmax 4 mm < 6 mm: lower excursion-limited SPL | + |
| Tonsil GDN 30/80/2 | 25 +1.5 | 0.26 +0.06 | 270 +32 | 6 = | 93.5 -1 | usable | 80 W vs 200 W: lower power handling | + |
Compare the closest 3 against the AUDIOM 12VX →
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.