Triangle T28DE120C
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.327 |
| Qes | 0.35 |
| Qms | 5.07 |
| Vas | 73.1 L |
| Sd | 363.1 cm² |
| Xmax | 6.5 mm |
| Re | 4.3 Ω |
| Bl | 12.8 T·m |
| Mms | 71.1 g |
| Pe | 150 W |
| Sensitivity | 92.2 dB |
Alignment hint
| EBP | 86 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 19.9 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 |
|---|---|---|---|---|---|---|---|---|
| Triangle T28DE120C-8 | 30 = | 0.327 = | 73.1 = | 6.5 = | 90 -2.2 | close | + | |
| STX W.27.400.8.MC | 31 +1 | 0.329 = | 79 +5.9 | 7.6 +1.1 | 91.6 -0.6 | close | + | |
| Visaton TIW250 | 31 +1 | 0.324 = | 80 +6.9 | 8.8 +2.3 | 91.7 -0.5 | close | + | |
| Visaton TIW250XS 8 Ohms | 31 +1 | 0.298 -0.03 | 73 -0.1 | 8.1 +1.6 | 91.8 -0.4 | close | + | |
| Visaton TIW250XS 8 Ohms v2 | 33 +3 | 0.328 = | 66 -7.1 | 7.9 +1.4 | 91.8 -0.4 | close | + | |
| AE Speakers TD10S | 32.7 +2.7 | 0.347 +0.02 | 67.5 -5.6 | 7 +0.5 | 91.4 -0.8 | close | + | |
| Volt RV2550 | 28 -2 | 0.331 = | 71.8 -1.3 | 9.1 +2.6 | 89.5 -2.7 | close | + | |
| AE Speakers TD10S v2015 | 32.7 +2.7 | 0.346 +0.02 | 68 -5.1 | 7 +0.5 | 93.4 +1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Tang Band WT-644F | 32 +2 | 0.357 +0.03 | 77 +3.9 | 7.9 +1.4 | 91.3 -0.9 | close | + | |
| JBL P1000 | 30 = | 0.382 +0.05 | 71 -2.1 | 7.8 +1.3 | 91.2 -1 | close | + |
Compare the closest 3 against the T28DE120C →
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.