P.Audio SN-15MB
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 47 Hz |
| Qts | 0.329 |
| Qes | 0.34 |
| Qms | 9.84 |
| Vas | 176.8 L |
| Sd | 907 cm² |
| Xmax | 3.3 mm |
| Re | 5.3 Ω |
| Bl | 18.6 T·m |
| Mms | 74.8 g |
| Pe | 200 W |
| Sensitivity | 101.1 dB |
Alignment hint
| EBP | 138 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 48.8 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| P.Audio C15-400B | 42.9 -4.1 | 0.329 = | 177.3 +0.5 | 3.3 = | 99.8 -1.3 | close | + | |
| RCF L 15/864K | 50 +3 | 0.329 = | 170 -6.8 | 4 +0.7 | 101.8 +0.7 | close | + | |
| Fane STUDIO 15L | 45 -2 | 0.338 +0.01 | 190 +13.2 | 4.3 +1 | 100.6 -0.5 | close | + | |
| Eminence Kappa Pro-15A | 47 = | 0.38 +0.05 | 167.7 -9.1 | 3.2 -0.1 | 101 -0.1 | close | Xmax 3.2 mm < 3.3 mm: lower excursion-limited SPL | + |
| JBL 2035HPL | 43 -4 | 0.335 +0.01 | 184 +7.2 | 5.1 +1.8 | 100.4 -0.7 | close | + | |
| Monacor SP-38A/300NEO | 44 -3 | 0.313 -0.02 | 164 -12.8 | 3.5 +0.2 | 100 -1.1 | close | + | |
| Beyma 15GF200 | 44 -3 | 0.31 -0.02 | 191 +14.2 | 3.8 +0.5 | 100.5 -0.6 | close | + | |
| Peavey 1505 DT vp 1992 sans couleur | 52 +5 | 0.318 -0.01 | 171.5 -5.3 | 4.7 +1.4 | 102.1 +1 | close | + | |
| Peavey 1505 DT vp 1993 rouge | 43.6 -3.4 | 0.318 -0.01 | 171.5 -5.3 | 5.1 +1.8 | 99.8 -1.3 | close | + | |
| Beyma 15MI100 | 48 +1 | 0.287 -0.04 | 166 -10.8 | 4.5 +1.2 | 100.9 -0.2 | close | + |
Compare the closest 3 against the SN-15MB →
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.