Peerless SLS15
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 24.1 Hz |
| Qts | 0.268 |
| Qes | 0.28 |
| Qms | 6.06 |
| Vas | 321.5 L |
| Sd | 892 cm² |
| Xmax | 6.4 mm |
| Re | 6.7 Ω |
| Bl | 23.4 T·m |
| Mms | 151.3 g |
| Pe | 200 W |
| Sensitivity | 94.8 dB |
Alignment hint
| EBP | 86 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 53.9 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 |
|---|---|---|---|---|---|---|---|---|
| TVM ARA 390-00/8 v1 | 25 +0.9 | 0.275 +0.01 | 313 -8.5 | 5.5 -0.9 | 94.6 -0.2 | close | 150 W vs 200 W: lower power handling · Xmax 5.5 mm < 6.4 mm: lower excursion-limited SPL | + |
| Dayton Audio APOLLO 15LF | 25.5 +1.4 | 0.26 -0.01 | 331 +9.5 | 9.3 +2.9 | 96 +1.2 | close | + | |
| Dayton Audio 15LF ODEUM | 25.5 +1.4 | 0.26 -0.01 | 331.3 +9.8 | 9.3 +2.9 | 96 +1.2 | close | + | |
| Rockford Fosgate PWR-415 | 24 -0.1 | 0.283 +0.01 | 334 +12.5 | 6.2 -0.2 | 97.4 +2.6 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 6.2 mm < 6.4 mm: lower excursion-limited SPL | + |
| Focal 15VX | 24 -0.1 | 0.286 +0.02 | 380 +58.5 | 6 -0.4 | 95.3 +0.5 | close | Xmax 6 mm < 6.4 mm: lower excursion-limited SPL | + |
| Monacor SPH-390TC vp1 | 22.7 -1.4 | 0.276 +0.01 | 351 +29.5 | 6.4 = | 97.3 +2.5 | close | 4 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling | + |
| Focal 38VX | 22.3 -1.8 | 0.279 +0.01 | 347 +25.5 | 8.2 +1.8 | 96.9 +2.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 15k200 | 27 +2.9 | 0.262 -0.01 | 345 +23.5 | 7.5 +1.1 | 97 +2.2 | close | + | |
| Monacor SPH-390TC 4 Ohms | 23 -1.1 | 0.277 +0.01 | 284 -37.5 | 5.8 -0.6 | 96.7 +1.9 | close | 4 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 5.8 mm < 6.4 mm: lower excursion-limited SPL | + |
| Monacor SPH-390TC 4 Ohms v2017 | 23 -1.1 | 0.277 +0.01 | 284 -37.5 | 5.8 -0.6 | 96.7 +1.9 | close | 4 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 5.8 mm < 6.4 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SLS15 →
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.