Eminence DEFINIMAX 4015 LF
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 42 Hz |
| Qts | 0.5 |
| Qes | 0.54 |
| Qms | 6.73 |
| Vas | 115.5 L |
| Sd | 872.9 cm² |
| Xmax | 9 mm |
| Re | 5.04 Ω |
| Bl | 18.1 T·m |
| Mms | 132.8 g |
| Pe | 1200 W |
| Sensitivity | 96 dB |
Alignment hint
| EBP | 78 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 115.5 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 15TLW3000 | 42 = | 0.44 -0.06 | 140 +24.5 | 9 = | 95.5 -0.5 | close | + | |
| Beyma 15"LX60V2 | 42 = | 0.44 -0.06 | 105.53 -9.97 | 8 -1 | 98 +2 | close | 700 W vs 1200 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Beyma 15LX60V2 | 42 = | 0.441 -0.06 | 105.5 -10 | 6.9 -2.1 | 96.3 +0.3 | close | 700 W vs 1200 W: lower power handling · Xmax 6.9 mm < 9 mm: lower excursion-limited SPL | + |
| Beyma 15MCS500 | 46 +4 | 0.48 -0.02 | 134 +18.5 | 8 -1 | 98 +2 | usable | 500 W vs 1200 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Faital PRO 15FH520 | 42 = | 0.62 +0.12 | 134.2 +18.7 | 9 = | 97 +1 | usable | 16 Ω vs 8 Ω: amp load changes · 600 W vs 1200 W: lower power handling | + |
| Ciare FXE 15-4 | 40.6 -1.4 | 0.406 -0.09 | 131 +15.5 | 8.4 -0.6 | 96.5 +0.5 | usable | 800 W vs 1200 W: lower power handling · Xmax 8.4 mm < 9 mm: lower excursion-limited SPL | + |
| Beyma 15CM V2 | 49 +7 | 0.49 -0.01 | 104 -11.5 | 7 -2 | 97 +1 | usable | 350 W vs 1200 W: lower power handling · Xmax 7 mm < 9 mm: lower excursion-limited SPL | + |
| B&C 15PS100 | 39 -3 | 0.43 -0.07 | 103 -12.5 | 8 -1 | 95 -1 | usable | 700 W vs 1200 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Beyma 15LEX1000Nd | 41 -1 | 0.37 -0.13 | 113 -2.5 | 10 +1 | 97 +1 | usable | + | |
| Focal 38WX | 35 -7 | 0.471 -0.03 | 122.2 +6.7 | 6.8 -2.2 | 95.9 -0.1 | usable | 4 Ω vs 8 Ω: amp load changes · 450 W vs 1200 W: lower power handling · Xmax 6.8 mm < 9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the DEFINIMAX 4015 LF →
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.