Artech SPC-254
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 38.5 Hz |
| Qts | 0.536 |
| Qes | 0.74 |
| Qms | 1.94 |
| Vas | 49 L |
| Sd | 346 cm² |
| Xmax | 5.3 mm |
| Re | 7.1 Ω |
| Bl | 11.7 T·m |
| Mms | 58.5 g |
| Pe | 150 W |
| Sensitivity | 88.3 dB |
Alignment hint
| EBP | 52 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 66.2 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 |
|---|---|---|---|---|---|---|---|---|
| Kenwood KFC-W2502 | 39.8 +1.3 | 0.514 -0.02 | 44.9 -4.1 | 8.4 +3.1 | 89 +0.7 | close | 4 Ω vs 8 Ω: amp load changes | + |
| LaVoce SSF102.40 8 Ohm | 38 -0.5 | 0.571 +0.03 | 42 -7 | 7.7 +2.4 | 88.5 +0.2 | close | + | |
| Lavoce SSF102.40 | 38 -0.5 | 0.57 +0.03 | 42 -7 | 8.3 +3 | 87.6 -0.7 | close | + | |
| Rockford Fosgate P110S8 | 33 -5.5 | 0.551 +0.02 | 44.4 -4.6 | 6.2 +0.9 | 87.1 -1.2 | close | + | |
| Alpine SWE-1044E | 34 -4.5 | 0.497 -0.04 | 49 = | 8.5 +3.2 | 86.9 -1.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Focal 27 WX | 37.4 -1.1 | 0.555 +0.02 | 38.6 -10.4 | 7.3 +2 | 89.8 +1.5 | close | + | |
| Rockford Fosgate P110S4 | 30 -8.5 | 0.525 -0.01 | 44.4 -4.6 | 6.4 +1.1 | 89.1 +0.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Hertz Audio ES F25.5 | 39 +0.5 | 0.44 -0.1 | 40.2 -8.8 | 6 +0.7 | 88.7 +0.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Skytronic SPC 254 | 38.5 = | 0.414 -0.12 | 49 = | 4.1 -1.2 | 88.3 = | usable | Xmax 4.1 mm < 5.3 mm: lower excursion-limited SPL | + |
| HSU Research VTF-2 10 | 38.4 -0.1 | 0.45 -0.09 | 38.51 -10.49 | 8 +2.7 | 88.4 +0.1 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the SPC-254 →
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.