Hifonics MXZ 12D2
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 31 Hz |
| Qts | 0.443 |
| Qes | 0.53 |
| Qms | 2.7 |
| Vas | 30 L |
| Sd | 500 cm² |
| Xmax | 10.3 mm |
| Re | 4 Ω |
| Bl | 21.3 T·m |
| Mms | 307.9 g |
| Pe | 1500 W |
| Sensitivity | 87.3 dB |
Alignment hint
| EBP | 58 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 19.4 L |
EBP 50-100: works in either a sealed or ported 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio RSS315HE-22 | 32 +1 | 0.461 +0.02 | 32.4 +2.4 | 8.2 -2.1 | 88.1 +0.8 | close | 800 W vs 1500 W: lower power handling · Xmax 8.2 mm < 10.3 mm: lower excursion-limited SPL | + |
| TC Sounds LMS R12 | 28 -3 | 0.43 -0.01 | 39 +9 | 10.8 +0.5 | 87.7 +0.4 | close | 4 Ω vs 8 Ω: amp load changes · 1000 W vs 1500 W: lower power handling | + |
| Audio System KRYPTON 12 | 37 +6 | 0.39 -0.05 | 30 = | 17 +6.7 | 87.5 +0.2 | close | 4 Ω vs 8 Ω: amp load changes · 1000 W vs 1500 W: lower power handling | + |
| Rockford Fosgate T112D2 | 31 = | 0.474 +0.03 | 34.8 +4.8 | 8.2 -2.1 | 89 +1.7 | close | 4 Ω vs 8 Ω: amp load changes · 600 W vs 1500 W: lower power handling · Xmax 8.2 mm < 10.3 mm: lower excursion-limited SPL | + |
| Monacor RAPTOR 12 MK2 | 34 +3 | 0.523 +0.08 | 32 +2 | 10.1 -0.2 | 89.2 +1.9 | usable | 4 Ω vs 8 Ω: amp load changes · 1000 W vs 1500 W: lower power handling · Xmax 10.1 mm < 10.3 mm: lower excursion-limited SPL | + |
| JL Audio 12TW1-4 | 32.35 +1.35 | 0.529 +0.09 | 33.67 +3.67 | 10 -0.3 | 85.15 -2.15 | usable | 4 Ω vs 8 Ω: amp load changes · 300 W vs 1500 W: lower power handling · Xmax 10 mm < 10.3 mm: lower excursion-limited SPL | + |
| Dayton Audio RSS315HO-4 | 31.6 +0.6 | 0.407 -0.04 | 33.5 +3.5 | 7.2 -3.1 | 89.4 +2.1 | usable | 4 Ω vs 8 Ω: amp load changes · 700 W vs 1500 W: lower power handling · Xmax 7.2 mm < 10.3 mm: lower excursion-limited SPL | + |
| Alpine SWR-12D2 vp | 27 -4 | 0.441 = | 46 +16 | 10 -0.3 | 87.8 +0.5 | usable | 750 W vs 1500 W: lower power handling · Xmax 10 mm < 10.3 mm: lower excursion-limited SPL | + |
| FI Audio Q12 DUAL 2 | 33.9 +2.9 | 0.371 -0.07 | 28.3 -1.7 | 10.6 +0.3 | 91.1 +3.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Focal E30KX | 29 -2 | 0.454 +0.01 | 50 +20 | 10.7 +0.4 | 86.9 -0.4 | usable | 800 W vs 1500 W: lower power handling | + |
Compare the closest 3 against the MXZ 12D2 →
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.