Dayton Audio RSS390HF-4 v2015
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 19.5 Hz |
| Qts | 0.429 |
| Qes | 0.5 |
| Qms | 3.02 |
| Vas | 212 L |
| Sd | 829.6 cm² |
| Xmax | 12 mm |
| Re | 3 Ω |
| Bl | 14.9 T·m |
| Mms | 303.2 g |
| Pe | 500 W |
| Sensitivity | 91.2 dB |
Alignment hint
| EBP | 39 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 123.5 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 |
|---|---|---|---|---|---|---|---|---|
| MTX Audio RT15-04 | 20 +0.5 | 0.479 +0.05 | 223 +11 | 10.3 -1.7 | 90.8 -0.4 | close | 300 W vs 500 W: lower power handling · Xmax 10.3 mm < 12 mm: lower excursion-limited SPL | + |
| Dayton Audio UM15-22 ULTIMAX DVC | 19.5 = | 0.474 +0.04 | 224.3 +12.3 | 9.5 -2.5 | 90.2 -1 | close | Xmax 9.5 mm < 12 mm: lower excursion-limited SPL | + |
| Dayton Audio RSS390HF-4 | 18 -1.5 | 0.423 -0.01 | 281.8 +69.8 | 14 +2 | 91.1 -0.1 | close | + | |
| Dayton Audio DVC385-88 | 20.9 +1.4 | 0.446 +0.02 | 237 +25 | 11.1 -0.9 | 93.8 +2.6 | close | 350 W vs 500 W: lower power handling · Xmax 11.1 mm < 12 mm: lower excursion-limited SPL | + |
| Stereo Integrity HT 15 | 18.5 -1 | 0.349 -0.08 | 220 +8 | 24.7 +12.7 | 91.1 -0.1 | usable | + | |
| GRS 15SSW-4HE | 20.7 +1.2 | 0.487 +0.06 | 196.6 -15.4 | 9.5 -2.5 | 89.8 -1.4 | usable | 8 Ω vs 4 Ω: amp load changes · 300 W vs 500 W: lower power handling · Xmax 9.5 mm < 12 mm: lower excursion-limited SPL | + |
| Ground Zero GZHW 38X | 22.6 +3.1 | 0.43 = | 147 -65 | 12.5 +0.5 | 90.3 -0.9 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Powerbass M-1504 | 22 +2.5 | 0.442 +0.01 | 181.7 -30.3 | 11 -1 | 87.7 -3.5 | usable | Xmax 11 mm < 12 mm: lower excursion-limited SPL | + |
| Dayton Audio MX15-22 | 21.7 +2.2 | 0.415 -0.01 | 146.1 -65.9 | 12.3 +0.3 | 90.1 -1.1 | usable | + | |
| Oxygen AIR2 380 | 22.7 +3.2 | 0.543 +0.11 | 202.2 -9.8 | 11.5 -0.5 | 91.6 +0.4 | usable | Xmax 11.5 mm < 12 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the RSS390HF-4 v2015 →
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.