Tymphany LAT 500-04
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 28 Hz |
| Qts | 0.474 |
| Qes | 0.5 |
| Qms | 9 |
| Vas | 81 L |
| Sd | 525 cm² |
| Xmax | 7.7 mm |
| Re | 3.1 Ω |
| Bl | 13 T·m |
| Mms | 154.1 g |
| Pe | 250 W |
| Sensitivity | 91.6 dB |
Alignment hint
| EBP | 56 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 66.1 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 |
|---|---|---|---|---|---|---|---|---|
| Morel PRIMO 12 | 28 = | 0.474 = | 85 +4 | 8 +0.3 | 91.5 -0.1 | close | + | |
| Infinity 1230W | 27.3 -0.7 | 0.437 -0.04 | 78.5 -2.5 | 7.9 +0.2 | 91 -0.6 | close | + | |
| JL Audio 12W3V3-4 | 26.7 -1.3 | 0.446 -0.03 | 80.6 -0.4 | 10.9 +3.2 | 90.6 -1 | close | + | |
| Focal P30F | 28 = | 0.467 -0.01 | 70 -11 | 9.1 +1.4 | 90.1 -1.5 | close | + | |
| Rythmik Audio DS1200 | 26 -2 | 0.444 -0.03 | 88 +7 | 8.8 +1.1 | 91.7 +0.1 | close | + | |
| Nakamichi SP-W30S | 27.8 -0.2 | 0.464 -0.01 | 92.3 +11.3 | 6.6 -1.1 | 91.3 -0.3 | close | Xmax 6.6 mm < 7.7 mm: lower excursion-limited SPL | + |
| Magnat POWER BULL 300 | 33 +5 | 0.479 +0.01 | 82 +1 | 8.1 +0.4 | 93 +1.4 | close | + | |
| Morel PRIMO 124 | 28 = | 0.47 = | 85 +4 | 8 +0.3 | 87.1 -4.5 | close | + | |
| Rockford Fosgate S2-124 | 27 -1 | 0.498 +0.02 | 77 -4 | 10.7 +3 | 89.9 -1.7 | close | + | |
| Aura Sound NS12-794-4A | 27 -1 | 0.423 -0.05 | 78 -3 | 9.9 +2.2 | 90.9 -0.7 | close | + |
Compare the closest 3 against the LAT 500-04 →
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.