Samy Speaker LW1200
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 30.7 Hz |
| Qts | 0.36 |
| Qes | 0.43 |
| Qms | 2.21 |
| Vas | 210 L |
| Sd | 510 cm² |
| Xmax | 6 mm |
| Re | 6.6 Ω |
| Bl | 11.8 T·m |
| Mms | 46.7 g |
| Pe | 100 W |
| Sensitivity | 94.3 dB |
Alignment hint
| EBP | 71 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 73.5 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 |
|---|---|---|---|---|---|---|---|---|
| Philips AD12240/W8 | 29 -1.7 | 0.392 +0.03 | 215.7 +5.7 | 7.4 +1.4 | 93.6 -0.7 | close | + | |
| Westra SW-300-2808 | 30 -0.7 | 0.322 -0.04 | 209 -1 | 9.3 +3.3 | 94.7 +0.4 | close | + | |
| Visaton TD1 | 30.3 -0.4 | 0.327 -0.03 | 200 -10 | 7.6 +1.6 | 95.3 +1 | close | + | |
| Philips AD12250W8 vp doum1 | 29.5 -1.2 | 0.404 +0.04 | 216 +6 | 6 = | 93.2 -1.1 | close | + | |
| Visaton TD | 31 +0.3 | 0.324 -0.04 | 200 -10 | 7.3 +1.3 | 95.5 +1.2 | close | + | |
| Focal 12V 726DB | 25.9 -4.8 | 0.354 -0.01 | 210.5 +0.5 | 8.5 +2.5 | 96 +1.7 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Focal 13V 7511 | 31.2 +0.5 | 0.353 -0.01 | 154.2 -55.8 | 6.8 +0.8 | 93.6 -0.7 | close | + | |
| Visaton WS33NG | 30 -0.7 | 0.308 -0.05 | 190 -20 | 8 +2 | 94.5 +0.2 | close | + | |
| Davis 31TCA12 vp rc | 32.5 +1.8 | 0.314 -0.05 | 222 +12 | 6 = | 96.2 +1.9 | close | + | |
| Davis 31TCA12 v2009 | 32.5 +1.8 | 0.31 -0.05 | 222 +12 | 6 = | 95.9 +1.6 | close | + |
Compare the closest 3 against the LW1200 →
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.