Alpine SWR-1542D
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23 Hz |
| Qts | 0.452 |
| Qes | 0.48 |
| Qms | 7.71 |
| Vas | 100 L |
| Sd | 775 cm² |
| Xmax | 10.3 mm |
| Re | 6.9 Ω |
| Bl | 28.9 T·m |
| Mms | 403.2 g |
| Pe | 750 W |
| Sensitivity | 86.7 dB |
Alignment hint
| EBP | 48 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 69.1 L |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| JL Audio 13W7AE-D1.5 | 23.5 +0.5 | 0.448 = | 104.3 +4.3 | 12.1 +1.8 | 91.7 +5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| TC Sounds LMS R15 | 23.6 +0.6 | 0.446 -0.01 | 123 +23 | 12.1 +1.8 | 90.2 +3.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Audiopipe TS-AR15 | 24 +1 | 0.48 +0.03 | 99.11 -0.89 | 7.5 -2.8 | 84.9 -1.8 | close | 4 Ω vs 8 Ω: amp load changes · 500 W vs 750 W: lower power handling · Xmax 7.5 mm < 10.3 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T0D215 | 25.5 +2.5 | 0.438 -0.01 | 94.4 -5.6 | 9.3 -1 | 90.9 +4.2 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 9.3 mm < 10.3 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T0D415 | 26.2 +3.2 | 0.521 +0.07 | 94.4 -5.6 | 9.7 -0.6 | 88 +1.3 | usable | Xmax 9.7 mm < 10.3 mm: lower excursion-limited SPL | + |
| Stereo Integrity SQL-15 15 | 23.8 +0.8 | 0.418 -0.03 | 115 +15 | 12.1 +1.8 | 90.9 +4.2 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio SS15-22 | 27 +4 | 0.388 -0.06 | 98 -2 | 10.3 = | 90.4 +3.7 | usable | + | |
| Ground Zero GZHW 38X | 22.6 -0.4 | 0.43 -0.02 | 147 +47 | 12.5 +2.2 | 90.3 +3.6 | usable | + | |
| Dayton Audio RSS390HO-4 | 24.2 +1.2 | 0.384 -0.07 | 109.7 +9.7 | 9.6 -0.7 | 91.5 +4.8 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 9.6 mm < 10.3 mm: lower excursion-limited SPL | + |
| Stereo Integrity RM-15 15 | 29 +6 | 0.498 +0.05 | 89.7 -10.3 | 9.7 -0.6 | 89.2 +2.5 | usable | Xmax 9.7 mm < 10.3 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SWR-1542D →
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.