Peerless STW-350F188PR01-04
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 26.6 Hz |
| Qts | 0.479 |
| Qes | 0.5 |
| Qms | 11.39 |
| Vas | 58.2 L |
| Sd | 774.4 cm² |
| Xmax | 10.1 mm |
| Re | 3.2 Ω |
| Bl | 23.5 T·m |
| Mms | 519.4 g |
| Pe | 1200 W |
| Sensitivity | 89.3 dB |
Alignment hint
| EBP | 53 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 49.4 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 |
|---|---|---|---|---|---|---|---|---|
| Lanzar OPTI1535D vp | 30 +3.4 | 0.587 +0.11 | 55.4 -2.8 | 10.4 +0.3 | 88.3 -1 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Stereo Integrity RM-15 15 | 29 +2.4 | 0.498 +0.02 | 89.7 +31.5 | 9.7 -0.4 | 89.2 -0.1 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 9.7 mm < 10.1 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T2D215 | 31 +4.4 | 0.523 +0.04 | 48.4 -9.8 | 8.7 -1.4 | 89.7 +0.4 | usable | Xmax 8.7 mm < 10.1 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T0D415 | 26.2 -0.4 | 0.521 +0.04 | 94.4 +36.2 | 9.7 -0.4 | 88 -1.3 | usable | 8 Ω vs 4 Ω: amp load changes · 800 W vs 1200 W: lower power handling · Xmax 9.7 mm < 10.1 mm: lower excursion-limited SPL | + |
| Orion Audio HCCA 154 | 30 +3.4 | 0.535 +0.06 | 80 +21.8 | 12.7 +2.6 | 87.9 -1.4 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Hifonics CX15D2 | 34 +7.4 | 0.389 -0.09 | 59 +0.8 | 10 -0.1 | 92.4 +3.1 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 10 mm < 10.1 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T0D215 | 25.5 -1.1 | 0.438 -0.04 | 94.4 +36.2 | 9.3 -0.8 | 90.9 +1.6 | usable | 800 W vs 1200 W: lower power handling · Xmax 9.3 mm < 10.1 mm: lower excursion-limited SPL | + |
| Ground Zero GZRW 15XSPL D2 | 34.1 +7.5 | 0.59 +0.11 | 63.3 +5.1 | 11.3 +1.2 | 91.1 +1.8 | usable | + | |
| Audiobahn AW150T | 30.6 +4 | 0.54 +0.06 | 95 +36.8 | 10 -0.1 | 88.5 -0.8 | usable | 800 W vs 1200 W: lower power handling · Xmax 10 mm < 10.1 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T2D415 | 31 +4.4 | 0.613 +0.13 | 51.6 -6.6 | 9.3 -0.8 | 86.2 -3.1 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 9.3 mm < 10.1 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the STW-350F188PR01-04 →
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.