Dayton Audio RSS390HF-4
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 18 Hz |
| Qts | 0.423 |
| Qes | 0.49 |
| Qms | 3.1 |
| Vas | 281.8 L |
| Sd | 829.6 cm² |
| Xmax | 14 mm |
| Re | 3.3 Ω |
| Bl | 14.3 T·m |
| Mms | 267.7 g |
| Pe | 500 W |
| Sensitivity | 91.1 dB |
Alignment hint
| EBP | 37 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 157 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio TS400D-4 TITANIC MK 4 | 17.1 -0.9 | 0.367 -0.06 | 261 -20.8 | 18.8 +4.8 | 90.3 -0.8 | close | + | |
| Dayton Audio RSS390HF-4 v2015 | 19.5 +1.5 | 0.429 +0.01 | 212 -69.8 | 12 -2 | 91.2 +0.1 | usable | Xmax 12 mm < 14 mm: lower excursion-limited SPL | + |
| TC Sounds TC2000 vp | 18 = | 0.323 -0.1 | 267 -14.8 | 14 = | 92.5 +1.4 | usable | + | |
| AE Speakers SBP15-8 | 21.3 +3.3 | 0.432 +0.01 | 364 +82.2 | 14 = | 92.3 +1.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Dayton Audio DCS385-4 | 17.5 -0.5 | 0.389 -0.03 | 311 +29.2 | 9.3 -4.7 | 91.8 +0.7 | usable | 300 W vs 500 W: lower power handling · Xmax 9.3 mm < 14 mm: lower excursion-limited SPL | + |
| Stereo Integrity HT 15 | 18.5 +0.5 | 0.349 -0.07 | 220 -61.8 | 24.7 +10.7 | 91.1 = | usable | + | |
| AE Speakers SBP15-4 | 21.3 +3.3 | 0.432 +0.01 | 364 +82.2 | 14 = | 95.4 +4.3 | usable | + | |
| Dayton Audio DVC385-88 | 20.9 +2.9 | 0.446 +0.02 | 237 -44.8 | 11.1 -2.9 | 93.8 +2.7 | usable | 350 W vs 500 W: lower power handling · Xmax 11.1 mm < 14 mm: lower excursion-limited SPL | + |
| MTX Audio RT15-04 | 20 +2 | 0.479 +0.06 | 223 -58.8 | 10.3 -3.7 | 90.8 -0.3 | usable | 300 W vs 500 W: lower power handling · Xmax 10.3 mm < 14 mm: lower excursion-limited SPL | + |
| Visaton TIW 400-8 | 23 +5 | 0.35 -0.07 | 300 +18.2 | 27 +13 | 91.8 +0.7 | usable | 8 Ω vs 4 Ω: amp load changes · 300 W vs 500 W: lower power handling | + |
Compare the closest 3 against the RSS390HF-4 →
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.