Precision Devices PD2450
Thiele-Small parameters
| Nominal size | 24" |
|---|---|
| Impedance | 8 Ω |
| Fs | 30.477 Hz |
| Qts | 0.33 |
| Qes | 0.35 |
| Qms | 6.89 |
| Vas | 565.373 L |
| Sd | 2248.01 cm² |
| Xmax | 18 mm |
| Re | 5.58 Ω |
| Bl | 32.357 T·m |
| Mms | 342.347 g |
| Pe | 1000 W |
| Sensitivity | 99 dB |
Alignment hint
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 157.4 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 |
|---|---|---|---|---|---|---|---|---|
| Fane COLOSSUS 24 BASS | 22 -8.48 | 0.48 +0.15 | 980 +414.63 | 19 +1 | 101 +2 | risky | 400 W vs 1000 W: lower power handling | + |
Compare the closest 1 against the PD2450 →
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.