PHY-HP KM30SAG
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 16 Ω |
| Fs | 36 Hz |
| Qts | 0.567 |
| Qes | 0.62 |
| Qms | 6.6 |
| Vas | 224 L |
| Sd | 435 cm² |
| Xmax | 3 mm |
| Re | 13.8 Ω |
| Bl | 10.8 T·m |
| Mms | 23.1 g |
| Pe | 50 W |
| Sensitivity | 91.9 dB |
Alignment hint
| EBP | 58 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 403.4 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 |
|---|---|---|---|---|---|---|---|---|
| PHY-HP HB30LB15 | 36 = | 0.567 = | 224 = | 3 = | 91.9 = | close | + | |
| PHY-HP HB30LB15SAG | 36 = | 0.567 = | 224 = | 3 = | 91.9 = | close | + | |
| PHY-HP KM30 | 36 = | 0.567 = | 224 = | 3 = | 91.9 = | close | + | |
| Cabasse 30BZ24 vp oriu2 | 37 +1 | 0.543 -0.02 | 223 -1 | 4 +1 | 93.6 +1.7 | close | + | |
| MCM Electronics 55-1255 | 35 -1 | 0.554 -0.01 | 197.6 -26.4 | 3.5 +0.5 | 93 +1.1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Philips AD1256 vp A | 36.9 +0.9 | 0.59 +0.02 | 244.9 +20.9 | 4.3 +1.3 | 94.7 +2.8 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Philips AD5200 vp A | 36.9 +0.9 | 0.59 +0.02 | 244.9 +20.9 | 4.3 +1.3 | 94.7 +2.8 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Audio Nirvana SUPER 12AL | 37 +1 | 0.635 +0.07 | 236 +12 | 3 = | 94.6 +2.7 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Cabasse 30BZ18 v1 | 36 = | 0.616 +0.05 | 243 +19 | 4 +1 | 94.8 +2.9 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Altec 412 vp1 | 33.7 -2.3 | 0.625 +0.06 | 230.5 +6.5 | 3 = | 95 +3.1 | close | 8 Ω vs 16 Ω: amp load changes · 20 W vs 50 W: lower power handling | + |
Compare the closest 3 against the KM30SAG →
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.