Bozak B-199A 16 Ohms
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 16 Ω |
| Fs | 39 Hz |
| Qts | 0.622 |
| Qes | 0.776 |
| Qms | 3.13 |
| Vas | 180.1 L |
| Sd | 517.7 cm² |
| Xmax | 2 mm |
| Re | 12 Ω |
| Bl | 11.5 T·m |
| Mms | 34.7 g |
| Pe | 50 W |
| Sensitivity | 91.6 dB |
Alignment hint
| EBP | 50 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 616 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 |
|---|---|---|---|---|---|---|---|---|
| Bozak B-199A 8 Ohms | 39 = | 0.622 = | 180.1 = | 2 = | 94.8 +3.2 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Sphynx SP-W310PP | 33 -6 | 0.618 = | 182.8 +2.7 | 5 +3 | 91 -0.6 | close | + | |
| EMS LB12 MKII vp JTR2 | 37.7 -1.3 | 0.548 -0.07 | 173.7 -6.4 | 3 +1 | 93.9 +2.3 | close | 8 Ω vs 16 Ω: amp load changes | + |
| ERS HP30/100 07172 | 30 -9 | 0.588 -0.03 | 176.8 -3.3 | 2.8 +0.8 | 91.2 -0.4 | close | 8 Ω vs 16 Ω: amp load changes | + |
| EMS LB12 MKII vp JTR1 | 39 = | 0.543 -0.08 | 162 -18.1 | 3 +1 | 94.1 +2.5 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| PHY-HP HB30LB15 | 36 -3 | 0.567 -0.06 | 224 +43.9 | 3 +1 | 91.9 +0.3 | usable | + | |
| PHY-HP HB30LB15SAG | 36 -3 | 0.567 -0.06 | 224 +43.9 | 3 +1 | 91.9 +0.3 | usable | + | |
| PHY-HP KM30 | 36 -3 | 0.567 -0.06 | 224 +43.9 | 3 +1 | 91.9 +0.3 | usable | + | |
| PHY-HP KM30SAG | 36 -3 | 0.567 -0.06 | 224 +43.9 | 3 +1 | 91.9 +0.3 | usable | + | |
| MCM Electronics 55-1255 | 35 -4 | 0.554 -0.07 | 197.6 +17.5 | 3.5 +1.5 | 93 +1.4 | usable | 8 Ω vs 16 Ω: amp load changes | + |
Compare the closest 3 against the B-199A 16 Ohms →
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.