Magnat XPRESS 1500
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 26 Hz |
| Qts | 0.312 |
| Qes | 0.33 |
| Qms | 5.6 |
| Vas | 255 L |
| Sd | 829.6 cm² |
| Xmax | 7.9 mm |
| Re | 3 Ω |
| Bl | 14.5 T·m |
| Mms | 141.8 g |
| Pe | 300 W |
| Sensitivity | 97.6 dB |
Alignment hint
| EBP | 79 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 61.6 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 |
|---|---|---|---|---|---|---|---|---|
| Magnat SUPREME 3800 | 25 -1 | 0.31 = | 271 +16 | 8.6 +0.7 | 97.3 -0.3 | close | + | |
| RCF L 15P200/A | 29 +3 | 0.291 -0.02 | 280 +25 | 8.9 +1 | 96.6 -1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF L 15P200 v1983 | 29 +3 | 0.291 -0.02 | 280 +25 | 7.4 -0.5 | 96.6 -1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.4 mm < 7.9 mm: lower excursion-limited SPL | + |
| PHL Audio 5510MNds | 30 +4 | 0.324 +0.01 | 293 +38 | 8.7 +0.8 | 96.6 -1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 15LW30 v2015 | 34 +8 | 0.325 +0.01 | 251 -4 | 7 -0.9 | 97.6 = | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 7.9 mm: lower excursion-limited SPL | + |
| STX W.38.800.8.MC | 28 +2 | 0.252 -0.06 | 247 -8 | 8 +0.1 | 96.5 -1.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Davis 39GCA15 v2024 | 26.3 +0.3 | 0.333 +0.02 | 347 +92 | 7.5 -0.4 | 96.6 -1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.9 mm: lower excursion-limited SPL | + |
| Volt RV3863 | 29 +3 | 0.304 -0.01 | 207 -48 | 7.5 -0.4 | 95.4 -2.2 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.9 mm: lower excursion-limited SPL | + |
| Beyma SM115/K | 29 +3 | 0.249 -0.06 | 273 +18 | 8 +0.1 | 97.2 -0.4 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma SM115 v2 | 35 +9 | 0.315 = | 276 +21 | 7.3 -0.6 | 98.4 +0.8 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.3 mm < 7.9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the XPRESS 1500 →
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.