Precision Devices PD153 ER
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 16 Ω |
| Fs | 39 Hz |
| Qts | 0.222 |
| Qes | 0.234 |
| Qms | 4.45 |
| Vas | 160 L |
| Sd | 830 cm² |
| Xmax | 6.5 mm |
| Re | 5.7 Ω |
| Bl | 24.55 T·m |
| Mms | 101 g |
| Pe | 400 W |
| Sensitivity | 99 dB |
Alignment hint
| EBP | 167 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 17.5 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 PD158 | 39.85 +0.85 | 0.205 -0.02 | 161.94 +1.94 | 6.5 = | 98.5 -0.5 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Precision Devices PD154 | 39 = | 0.205 -0.02 | 149 -11 | 6.5 = | 99 = | close | + | |
| B&C 15NW76 | 39 = | 0.21 -0.01 | 143 -17 | 8 +1.5 | 99 = | close | 4 Ω vs 16 Ω: amp load changes | + |
| RCF LF 15N401 | 34 -5 | 0.221 = | 160 = | 7.1 +0.6 | 98.3 -0.7 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Beyma 15P80/FE | 41 +2 | 0.236 +0.01 | 159.3 -0.7 | 6.6 +0.1 | 100.6 +1.6 | close | 8 Ω vs 16 Ω: amp load changes | + |
| PD PD 158 | 39.9 +0.9 | 0.241 +0.02 | 161.9 +1.9 | 5.9 -0.6 | 99.4 +0.4 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 5.9 mm < 6.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD 158 | 39.9 +0.9 | 0.241 +0.02 | 161.9 +1.9 | 5.9 -0.6 | 99.4 +0.4 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 5.9 mm < 6.5 mm: lower excursion-limited SPL | + |
| RCF LF 15G400 | 37 -2 | 0.247 +0.02 | 164 +4 | 6.9 +0.4 | 99.1 +0.1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| RCF LF 15X400 | 37 -2 | 0.247 +0.02 | 164 +4 | 7 +0.5 | 99.1 +0.1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| PD PD 153ER | 39 = | 0.219 = | 160 = | 4.8 -1.7 | 99.6 +0.6 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 4.8 mm < 6.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the PD153 ER →
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.