AE Speakers SBP15-8
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 21.3 Hz |
| Qts | 0.432 |
| Qes | 0.47 |
| Qms | 5.35 |
| Vas | 364 L |
| Sd | 855 cm² |
| Xmax | 14 mm |
| Re | 5.6 Ω |
| Bl | 15.8 T·m |
| Mms | 157.2 g |
| Pe | 500 W |
| Sensitivity | 92.3 dB |
Alignment hint
| EBP | 45 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 216.8 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 |
|---|---|---|---|---|---|---|---|---|
| AE Speakers SBP15-4 | 21.3 = | 0.432 = | 364 = | 14 = | 95.4 +3.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio RSS390HF-4 | 18 -3.3 | 0.423 -0.01 | 281.8 -82.2 | 14 = | 91.1 -1.2 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Visaton TIW 400-8 | 23 +1.7 | 0.35 -0.08 | 300 -64 | 27 +13 | 91.8 -0.5 | usable | 300 W vs 500 W: lower power handling | + |
| Dayton Audio DVC385-88 | 20.9 -0.4 | 0.446 +0.01 | 237 -127 | 11.1 -2.9 | 93.8 +1.5 | usable | 4 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling · Xmax 11.1 mm < 14 mm: lower excursion-limited SPL | + |
| SB Acoustics SB42FHC75-6 | 22.5 +1.2 | 0.372 -0.06 | 318 -46 | 10.1 -3.9 | 94 +1.7 | usable | 300 W vs 500 W: lower power handling · Xmax 10.1 mm < 14 mm: lower excursion-limited SPL | + |
| Dayton Audio DCS380-4 v2017 | 21.5 +0.2 | 0.434 = | 267 -97 | 8.4 -5.6 | 93.7 +1.4 | usable | 4 Ω vs 8 Ω: amp load changes · 250 W vs 500 W: lower power handling · Xmax 8.4 mm < 14 mm: lower excursion-limited SPL | + |
| Dayton Audio RSS390HF-4 v2015 | 19.5 -1.8 | 0.429 = | 212 -152 | 12 -2 | 91.2 -1.1 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 12 mm < 14 mm: lower excursion-limited SPL | + |
| Visaton TIW400 | 23 +1.7 | 0.348 -0.08 | 300 -64 | 10.6 -3.4 | 93.3 +1 | usable | 300 W vs 500 W: lower power handling · Xmax 10.6 mm < 14 mm: lower excursion-limited SPL | + |
| Dayton Audio DCS385-4 | 17.5 -3.8 | 0.389 -0.04 | 311 -53 | 9.3 -4.7 | 91.8 -0.5 | usable | 4 Ω vs 8 Ω: amp load changes · 300 W vs 500 W: lower power handling · Xmax 9.3 mm < 14 mm: lower excursion-limited SPL | + |
| Adire Audio TEMPEST DVC 4 Ohms config | 18.8 -2.5 | 0.377 -0.05 | 317 -47 | 8.2 -5.8 | 92.8 +0.5 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 8.2 mm < 14 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SBP15-8 →
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.