Elder Audio 12LB075-UMOD
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.472 |
| Qes | 0.51 |
| Qms | 6.3 |
| Vas | 73 L |
| Sd | 530 cm² |
| Xmax | 5.5 mm |
| Re | 5.6 Ω |
| Bl | 15.4 T·m |
| Mms | 85.4 g |
| Pe | 280 W |
| Sensitivity | 93.1 dB |
Alignment hint
| EBP | 78 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 58.7 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 |
|---|---|---|---|---|---|---|---|---|
| DAS Audio 12P | 46.2 +6.2 | 0.459 -0.01 | 73.6 +0.6 | 6 +0.5 | 94.6 +1.5 | close | + | |
| Sica 12 PFS 3 | 43 +3 | 0.47 = | 58.5 -14.5 | 7 +1.5 | 93.6 +0.5 | close | + | |
| Beyma 12CMV2 | 49 +9 | 0.47 = | 76 +3 | 7 +1.5 | 94 +0.9 | close | + | |
| Ciare HSB322-22 vp | 42.5 +2.5 | 0.484 +0.01 | 77 +4 | 7.3 +1.8 | 96.4 +3.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 12NTLS3500 | 41 +1 | 0.41 -0.06 | 65 -8 | 7.9 +2.4 | 93.5 +0.4 | close | + | |
| Elder Audio 12LB075-U | 50 +10 | 0.472 = | 72.8 -0.2 | 5.5 = | 96 +2.9 | close | + | |
| Radian CRS1230 | 48 +8 | 0.464 -0.01 | 76 +3 | 5.5 = | 95.8 +2.7 | close | + | |
| Audax HT300G0 | 36.8 -3.2 | 0.531 +0.06 | 77.7 +4.7 | 6.6 +1.1 | 94.4 +1.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Magnat POWER BULL 300 | 33 -7 | 0.479 +0.01 | 82 +9 | 8.1 +2.6 | 93 -0.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| the box Speaker 12-280/8-A | 50.6 +10.6 | 0.472 = | 72.8 -0.2 | 5.5 = | 96.1 +3 | close | + |
Compare the closest 3 against the 12LB075-UMOD →
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.