Peerless XXLS-P830845
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 27 Hz |
| Qts | 0.517 |
| Qes | 0.55 |
| Qms | 8.5 |
| Vas | 119.5 L |
| Sd | 490.9 cm² |
| Xmax | 7.6 mm |
| Re | 5.7 Ω |
| Bl | 13.1 T·m |
| Mms | 98.2 g |
| Pe | 175 W |
| Sensitivity | 89.8 dB |
Alignment hint
| EBP | 49 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 137.3 L |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| Rockford Fosgate P112S4 | 25 -2 | 0.52 = | 110 -9.5 | 7.3 -0.3 | 90.6 +0.8 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.3 mm < 7.6 mm: lower excursion-limited SPL | + |
| HiVi D10G | 26 -1 | 0.465 -0.05 | 117.3 -2.2 | 8.3 +0.7 | 89 -0.8 | close | + | |
| Rockford Fosgate P1S412 | 25 -2 | 0.537 +0.02 | 109 -10.5 | 9 +1.4 | 90.4 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| MTX Audio T4124A | 29.3 +2.3 | 0.549 +0.03 | 118.8 -0.7 | 8.4 +0.8 | 92.9 +3.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Monacor SPH-300KE vp2 | 27.6 +0.6 | 0.489 -0.03 | 139.3 +19.8 | 6.5 -1.1 | 90.4 +0.6 | close | 120 W vs 175 W: lower power handling · Xmax 6.5 mm < 7.6 mm: lower excursion-limited SPL | + |
| JL Audio 12WX-4 | 27 = | 0.562 +0.05 | 94.5 -25 | 8.5 +0.9 | 90.5 +0.7 | close | 4 Ω vs 8 Ω: amp load changes | + |
| JBL GT3-12 | 28.2 +1.2 | 0.541 +0.02 | 100.5 -19 | 8.2 +0.6 | 91.8 +2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Alpine SWE-1244E | 31 +4 | 0.53 +0.01 | 102.5 -17 | 7.5 -0.1 | 88.7 -1.1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 7.6 mm: lower excursion-limited SPL | + |
| Artech SPC-303 | 28.9 +1.9 | 0.494 -0.02 | 129 +9.5 | 6 -1.6 | 88.9 -0.9 | close | Xmax 6 mm < 7.6 mm: lower excursion-limited SPL | + |
| Pioneer VINTAGE VERSION | 25.7 -1.3 | 0.556 +0.04 | 134.2 +14.7 | 7.2 -0.4 | 92.1 +2.3 | close | 4 Ω vs 8 Ω: amp load changes · 100 W vs 175 W: lower power handling · Xmax 7.2 mm < 7.6 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the XXLS-P830845 →
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.