Hifonics ZX1284
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 33 Hz |
| Qts | 0.38 |
| Qes | 0.415 |
| Qms | 4.5 |
| Vas | 63 L |
| Sd | 498 cm² |
| Xmax | 9 mm |
| Re | 3.2 Ω |
| Bl | 14.4 T·m |
| Mms | 130 g |
| Pe | 750 W |
| Sensitivity | 89.2 dB |
Alignment hint
| EBP | 80 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 25.6 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 |
|---|---|---|---|---|---|---|---|---|
| Kenwood KFC-W3009 | 32 -1 | 0.42 +0.04 | 63.93 +0.93 | 8 -1 | 88.7 -0.5 | close | 200 W vs 750 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Kenwood KFC-W3010 | 32 -1 | 0.42 +0.04 | 63.93 +0.93 | 8 -1 | 88.6 -0.6 | close | 200 W vs 750 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Pioneer TS-W126C(PREMIER) | 32.6 -0.4 | 0.42 +0.04 | 55.614 -7.39 | 8.7 -0.3 | 88.4 -0.8 | close | 400 W vs 750 W: lower power handling · Xmax 8.7 mm < 9 mm: lower excursion-limited SPL | + |
| Ground Zero GZRW 12XS-AL | 30 -3 | 0.395 +0.02 | 52 -11 | 8.9 -0.1 | 90.4 +1.2 | close | Xmax 8.9 mm < 9 mm: lower excursion-limited SPL | + |
| Ground Zero GZRW 30SPL vp | 33.3 +0.3 | 0.357 -0.02 | 52 -11 | 9.1 +0.1 | 92 +2.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| B&C 12 FG 100 | 34 +1 | 0.362 -0.02 | 49 -14 | 9.5 +0.5 | 91 +1.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Alpine SWG-1244 | 28 -5 | 0.38 = | 75 +12 | 10 +1 | 87.7 -1.5 | close | 250 W vs 750 W: lower power handling | + |
| Audiobahn AW120T | 32.4 -0.6 | 0.39 +0.01 | 45 -18 | 9 = | 87.5 -1.7 | close | 500 W vs 750 W: lower power handling | + |
| B&C 12FG100 | 34 +1 | 0.36 -0.02 | 49 -14 | 10.3 +1.3 | 91 +1.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| DLS ULTIMATE IRIDIUM 12 | 33.8 +0.8 | 0.386 +0.01 | 49.2 -13.8 | 7 -2 | 88.8 -0.4 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the ZX1284 →
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.