JBL LE14-H
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 26 Hz |
| Qts | 0.265 |
| Qes | 0.3 |
| Qms | 2.3 |
| Vas | 147.2 L |
| Sd | 660 cm² |
| Xmax | 4.7 mm |
| Re | 5.9 Ω |
| Bl | 22.3 T·m |
| Mms | 155.4 g |
| Pe | 150 W |
| Sensitivity | 92.7 dB |
Alignment hint
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 24.1 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 |
|---|---|---|---|---|---|---|---|---|
| Visaton TIW300 | 25 -1 | 0.282 +0.02 | 160 +12.8 | 9.7 +5 | 92.9 +0.2 | close | + | |
| Eton 12-680/A8/62 HEX SYMPHONIE II | 26 = | 0.296 +0.03 | 173 +25.8 | 6 +1.3 | 92.8 +0.1 | close | + | |
| STX W.32.500.8.MC | 25 -1 | 0.299 +0.03 | 155 +7.8 | 7.5 +2.8 | 92.1 -0.6 | close | + | |
| JBL LE14A | 28 +2 | 0.323 +0.06 | 147.3 +0.1 | 5.1 +0.4 | 92.8 +0.1 | close | + | |
| Altec 3124 | 26 = | 0.288 +0.02 | 186.9 +39.7 | 6.4 +1.7 | 92.9 +0.2 | close | + | |
| AE Speakers TD12H | 26.7 +0.7 | 0.234 -0.03 | 160 +12.8 | 7 +2.3 | 93.7 +1 | close | + | |
| AE Speakers TD12H8 | 26.7 +0.7 | 0.234 -0.03 | 160 +12.8 | 7 +2.3 | 93.7 +1 | close | + | |
| JBL 1200FE-8 | 27 +1 | 0.256 -0.01 | 125 -22.2 | 10 +5.3 | 93.3 +0.6 | close | + | |
| Great Plains Audio 3124 GPA | 26 = | 0.288 +0.02 | 186.9 +39.7 | 6.4 +1.7 | 93.1 +0.4 | close | + | |
| STX W.STX.12.2.500.4.F.S.MC | 25 -1 | 0.31 +0.04 | 151 +3.8 | 7.5 +2.8 | 94.3 +1.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the LE14-H →
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.