Hifonics MXZ 12D4
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 34 Hz |
| Qts | 0.398 |
| Qes | 0.43 |
| Qms | 5.29 |
| Vas | 450 L |
| Sd | 530 cm² |
| Xmax | 11 mm |
| Re | 3.2 Ω |
| Bl | 5.5 T·m |
| Mms | 19.2 g |
| Pe | 1000 W |
| Sensitivity | 102.1 dB |
Alignment hint
| EBP | 79 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 208.7 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 |
|---|---|---|---|---|---|---|---|---|
| Audax HD33S66 vp | 28.8 -5.2 | 0.272 -0.13 | 441.3 -8.7 | 9.9 -1.1 | 98.5 -3.6 | usable | 8 Ω vs 4 Ω: amp load changes · 150 W vs 1000 W: lower power handling · Xmax 9.9 mm < 11 mm: lower excursion-limited SPL | + |
| AE Speakers LO12-D8 | 27.5 -6.5 | 0.431 +0.03 | 273 -177 | 9 -2 | 97.1 -5 | usable | 200 W vs 1000 W: lower power handling · Xmax 9 mm < 11 mm: lower excursion-limited SPL | + |
| Realistic 40-1025 | 21.5 -12.5 | 0.452 +0.05 | 526 +76 | 11.4 +0.4 | 93.3 -8.8 | risky | 8 Ω vs 4 Ω: amp load changes · 200 W vs 1000 W: lower power handling | + |
| Davis 31ST12M v2009 | 22 -12 | 0.39 -0.01 | 398 -52 | 9 -2 | 91.8 -10.3 | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 1000 W: lower power handling · Xmax 9 mm < 11 mm: lower excursion-limited SPL | + |
| Davis 31TK12-M vp | 27.8 -6.2 | 0.416 +0.02 | 376 -74 | 5 -6 | 94.5 -7.6 | risky | 8 Ω vs 4 Ω: amp load changes · 150 W vs 1000 W: lower power handling · Xmax 5 mm < 11 mm: lower excursion-limited SPL | + |
| Cabasse 30BZ24 vp oriu1 | 30.3 -3.7 | 0.394 = | 363 -87 | 4 -7 | 94.6 -7.5 | risky | 16 Ω vs 4 Ω: amp load changes · 80 W vs 1000 W: lower power handling · Xmax 4 mm < 11 mm: lower excursion-limited SPL | + |
| Monacor SP-305PA | 35 +1 | 0.283 -0.12 | 315 -135 | 5.3 -5.7 | 99.8 -2.3 | risky | 8 Ω vs 4 Ω: amp load changes · 175 W vs 1000 W: lower power handling · Xmax 5.3 mm < 11 mm: lower excursion-limited SPL | + |
| Philips AD12240/W8 | 29 -5 | 0.392 -0.01 | 215.7 -234.3 | 7.4 -3.6 | 93.6 -8.5 | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 1000 W: lower power handling · Xmax 7.4 mm < 11 mm: lower excursion-limited SPL | + |
| Davis 31ST12M | 24 -10 | 0.399 = | 260 -190 | 8.9 -2.1 | 91.6 -10.5 | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 1000 W: lower power handling · Xmax 8.9 mm < 11 mm: lower excursion-limited SPL | + |
| Davis 31ST12M v2011 | 24 -10 | 0.399 = | 260 -190 | 8.9 -2.1 | 91.6 -10.5 | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 1000 W: lower power handling · Xmax 8.9 mm < 11 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the MXZ 12D4 →
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.