PD PD 102ER
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 81.8 Hz |
| Qts | 0.523 |
| Qes | 0.57 |
| Qms | 6.37 |
| Vas | 26 L |
| Sd | 346 cm² |
| Xmax | 1.3 mm |
| Re | 6.2 Ω |
| Bl | 11.7 T·m |
| Mms | 24.4 g |
| Pe | 100 W |
| Sensitivity | 97.1 dB |
Alignment hint
| EBP | 144 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 31.4 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 |
|---|---|---|---|---|---|---|---|---|
| Precision Devices PD 102ER | 81.8 = | 0.523 = | 26 = | 1.3 = | 97.1 = | close | + | |
| Celestion TF 1018 | 79.8 -2 | 0.527 = | 23.8 -2.2 | 2 +0.7 | 96.3 -0.8 | close | + | |
| Precision Devices PD102 ER | 81.8 = | 0.523 = | 26 = | 5 +3.7 | 98 +0.9 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Celestion BL10-100 | 85.9 +4.1 | 0.587 +0.06 | 25.8 -0.2 | 2.5 +1.2 | 97.3 +0.2 | close | + | |
| Jensen JN10-100TR | 82.4 +0.6 | 0.47 -0.05 | 27.6 +1.6 | 1 -0.3 | 97.8 +0.7 | close | Xmax 1 mm < 1.3 mm: lower excursion-limited SPL | + |
| Celestion BL10-100X | 74.4 -7.4 | 0.532 +0.01 | 25.1 -0.9 | 3.5 +2.2 | 93.8 -3.3 | usable | + | |
| Celestion FTX1025 | 71.5 -10.3 | 0.44 -0.08 | 25.9 -0.1 | 3 +1.7 | 96.2 -0.9 | usable | + | |
| Celestion TF 1020 v2015 | 77 -4.8 | 0.395 -0.13 | 27 +1 | 2 +0.7 | 98.2 +1.1 | usable | + | |
| Celestion TRUVOX-1020 | 77 -4.8 | 0.395 -0.13 | 27 +1 | 2 +0.7 | 98.2 +1.1 | usable | + | |
| Oberton 10M150 | 74 -7.8 | 0.43 -0.09 | 25.9 -0.1 | 3.25 +1.95 | 99 +1.9 | usable | + |
Compare the closest 3 against the PD 102ER →
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.