Audio Nirvana SUPER 15 FERRITE
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 31.7 Hz |
| Qts | 0.321 |
| Qes | 0.357 |
| Qms | 3.219 |
| Vas | 337.1 L |
| Sd | 851 cm² |
| Xmax | 1 mm |
| Re | 6.8 Ω |
| Bl | 17 T·m |
| Mms | 75.9 g |
| Pe | 50 W |
| Sensitivity | 97.5 dB |
Alignment hint
| EBP | 89 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 87.5 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 |
|---|---|---|---|---|---|---|---|---|
| ATC SB100-375SC | 30 -1.7 | 0.322 = | 380 +42.9 | 4.2 +3.2 | 98 +0.5 | close | + | |
| Eminence GAMMA 15 | 33 +1.3 | 0.301 -0.02 | 314.1 -23 | 3 +2 | 98.7 +1.2 | close | + | |
| Eminence GAMMA 15 A2 | 33 +1.3 | 0.301 -0.02 | 314.1 -23 | 3 +2 | 98.7 +1.2 | close | + | |
| Altec 950-8A | 31.5 -0.2 | 0.3 -0.02 | 410.6 +73.5 | 2 +1 | 98.7 +1.2 | close | 15 W vs 50 W: lower power handling | + |
| Audax PR38EX66UST | 33 +1.3 | 0.344 +0.02 | 309 -28.1 | 4 +3 | 97.9 +0.4 | usable | + | |
| Eminence KAPPA 15 A | 33 +1.3 | 0.318 = | 321.3 -15.8 | 5.5 +4.5 | 99.3 +1.8 | usable | + | |
| Eminence KAPPA-15A | 33 +1.3 | 0.32 = | 321.3 -15.8 | 4 +3 | 100.5 +3 | usable | + | |
| LII Audio FAST-15 | 36.5 +4.8 | 0.311 -0.01 | 366.4 +29.3 | 2 +1 | 99.3 +1.8 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Eminence LEGEND CB15 | 34 +2.3 | 0.339 +0.02 | 336 -1.1 | 4.8 +3.8 | 98.8 +1.3 | usable | + | |
| Sonido SCW-400 | 34 +2.3 | 0.339 +0.02 | 357 +19.9 | 5 +4 | 98.6 +1.1 | usable | + |
Compare the closest 3 against the SUPER 15 FERRITE →
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.