JBL 2012H
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 61 Hz |
| Qts | 0.209 |
| Qes | 0.22 |
| Qms | 4 |
| Vas | 31 L |
| Sd | 310 cm² |
| Xmax | 3.8 mm |
| Re | 4.7 Ω |
| Bl | 15.6 T·m |
| Mms | 29.6 g |
| Pe | 300 W |
| Sensitivity | 99.3 dB |
Alignment hint
| EBP | 277 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 3 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 10NTLW2000 | 57 -4 | 0.22 +0.01 | 31 = | 4.4 +0.6 | 98.5 -0.8 | close | + | |
| Faital PRO 10PR410 | 60 -1 | 0.23 +0.02 | 32 +1 | 4.5 +0.7 | 99 -0.3 | close | + | |
| RCF MB10N305 | 60 -1 | 0.226 +0.02 | 31 = | 4.6 +0.8 | 98 -1.3 | close | + | |
| PHL Audio 3840 | 62 +1 | 0.21 = | 28 -3 | 3.1 -0.7 | 98.3 -1 | close | Xmax 3.1 mm < 3.8 mm: lower excursion-limited SPL | + |
| 18 Sound 10MB600 | 58 -3 | 0.22 +0.01 | 33.4 +2.4 | 6.5 +2.7 | 98 -1.3 | close | + | |
| 18 Sound 10MB777 | 58 -3 | 0.22 +0.01 | 33.4 +2.4 | 6.5 +2.7 | 98 -1.3 | close | + | |
| JBL 2251J | 61 = | 0.2 -0.01 | 28.6 -2.4 | 4.1 +0.3 | 94.9 -4.4 | close | 16 Ω vs 8 Ω: amp load changes | + |
| B&C 10FW64 | 63 +2 | 0.23 +0.02 | 27 -4 | 5 +1.2 | 98 -1.3 | close | + | |
| DAS Audio 10B | 59 -2 | 0.186 -0.02 | 28 -3 | 3.4 -0.4 | 98.4 -0.9 | close | Xmax 3.4 mm < 3.8 mm: lower excursion-limited SPL | + |
| B&C 10 PLB 76 | 52 -9 | 0.189 -0.02 | 31 = | 4.3 +0.5 | 97.6 -1.7 | close | + |
Compare the closest 3 against the 2012H →
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.