PHL Audio 7050
Thiele-Small parameters
| Nominal size | 18" |
|---|---|
| Impedance | 8 Ω |
| Fs | 36 Hz |
| Qts | 0.369 |
| Qes | 0.4 |
| Qms | 4.8 |
| Vas | 260 L |
| Sd | 1280 cm² |
| Xmax | 7.5 mm |
| Re | 4.5 Ω |
| Bl | 21 T·m |
| Mms | 172.7 g |
| Pe | 750 W |
| Sensitivity | 99.3 dB |
Alignment hint
| EBP | 90 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 97.3 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 |
|---|---|---|---|---|---|---|---|---|
| PHL Audio 7090 | 36 = | 0.386 +0.02 | 260 = | 8 +0.5 | 98.2 -1.1 | close | + | |
| PHL Audio 7030 | 34 -2 | 0.378 +0.01 | 260 = | 7.8 +0.3 | 97.6 -1.7 | close | + | |
| Beyma 18LEX1000/Nd | 34 -2 | 0.391 +0.02 | 260 = | 9.4 +1.9 | 97.8 -1.5 | close | + | |
| PHL Audio 7560 | 36 = | 0.36 -0.01 | 286 +26 | 6.3 -1.2 | 98.8 -0.5 | close | 500 W vs 750 W: lower power handling · Xmax 6.3 mm < 7.5 mm: lower excursion-limited SPL | + |
| Fane SOVEREIGN PRO 18-800P | 34.5 -1.5 | 0.338 -0.03 | 264 +4 | 7.5 = | 97.6 -1.7 | close | + | |
| Beyma 118Nd/W | 36 = | 0.398 +0.03 | 249 -11 | 7 -0.5 | 97.7 -1.6 | close | Xmax 7 mm < 7.5 mm: lower excursion-limited SPL | + |
| Fane COLOSSUS 18XB | 36 = | 0.323 -0.05 | 246 -14 | 7.5 = | 98.5 -0.8 | close | + | |
| Beyma 18LEX1000Nd | 34 -2 | 0.39 +0.02 | 260 = | 11 +3.5 | 98 -1.3 | close | + | |
| Beyma 18LEX1000Fe | 34 -2 | 0.38 +0.01 | 250 -10 | 11 +3.5 | 98 -1.3 | close | + | |
| Beyma 18G550 | 36 = | 0.374 +0.01 | 210 -50 | 8.1 +0.6 | 97.8 -1.5 | close | + |
Compare the closest 3 against the 7050 →
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.