Precision Devices PC.15DS
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 48 Hz |
| Qts | 0.401 |
| Qes | 0.424 |
| Qms | 7.247 |
| Vas | 61.8 L |
| Sd | 790 cm² |
| Xmax | 6.9 mm |
| Re | 7.2 Ω |
| Bl | 28.2 T·m |
| Mms | 155.4 g |
| Pe | 1200 W |
| Sensitivity | 94.5 dB |
Alignment hint
| EBP | 113 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 29.3 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 |
|---|---|---|---|---|---|---|---|---|
| PD PC.15DS | 48 = | 0.401 = | 61.8 = | 6.9 = | 94.5 = | close | + | |
| Soundstream SPLX-152 | 38 -10 | 0.422 +0.02 | 65.4 +3.6 | 6.8 -0.1 | 94.1 -0.4 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 6.8 mm < 6.9 mm: lower excursion-limited SPL | + |
| 18 Sound 15TLW3000 | 44 -4 | 0.39 -0.01 | 80 +18.2 | 9 +2.1 | 95 +0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 15P1000FE | 45 -3 | 0.368 -0.03 | 85.9 +24.1 | 6.9 = | 97.1 +2.6 | usable | + | |
| Ciare 15.00SW | 38.2 -9.8 | 0.415 +0.01 | 77 +15.2 | 8.4 +1.5 | 92.6 -1.9 | usable | + | |
| P.Audio E15-LF | 50 +2 | 0.42 +0.02 | 92.17 +30.37 | 6 -0.9 | 95.9 +1.4 | usable | 800 W vs 1200 W: lower power handling · Xmax 6 mm < 6.9 mm: lower excursion-limited SPL | + |
| Faital PRO 15XL1200 | 40 -8 | 0.4 = | 86.9 +25.1 | 12.45 +5.55 | 95 +0.5 | usable | + | |
| Hifonics CX15D2 | 34 -14 | 0.389 -0.01 | 59 -2.8 | 10 +3.1 | 92.4 -2.1 | usable | + | |
| Dayton Audio PA385S-8 v2018 | 37.7 -10.3 | 0.373 -0.03 | 80.4 +18.6 | 7.2 +0.3 | 93.6 -0.9 | usable | + | |
| JBL 15WT3000 | 41 -7 | 0.44 +0.04 | 76.3 +14.5 | 10.6 +3.7 | 92.5 -2 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the PC.15DS →
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.