Rockford Fosgate T2S2-13
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 2 Ω |
| Fs | 25.5 Hz |
| Qts | 0.353 |
| Qes | 0.4 |
| Qms | 3.01 |
| Vas | 68.7 L |
| Sd | 707 cm² |
| Xmax | 12.9 mm |
| Re | 1.6 Ω |
| Bl | 16 T·m |
| Mms | 397.3 g |
| Pe | 2000 W |
| Sensitivity | 93.5 dB |
Alignment hint
| EBP | 64 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 22.8 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 |
|---|---|---|---|---|---|---|---|---|
| Pioneer 8102 | 23.2 -2.3 | 0.311 -0.04 | 70.1 +1.4 | 14.4 +1.5 | 90.5 -3 | usable | 4 Ω vs 2 Ω: amp load changes | + |
| B2 Audio RAMPAGE 18 ÉLITE AGE18D | 26 +0.5 | 0.344 -0.01 | 99 +30.3 | 23.5 +10.6 | 95.3 +1.8 | usable | + | |
| FI Audio Q15 DUAL 2 | 32.1 +6.6 | 0.419 +0.07 | 75.6 +6.9 | 11.3 -1.6 | 94.1 +0.6 | usable | 4 Ω vs 2 Ω: amp load changes · Xmax 11.3 mm < 12.9 mm: lower excursion-limited SPL | + |
| Eminence LAB 15 | | 28 +2.5 | 0.35 = | 103.61 +34.91 | 11.8 -1.1 | 88.5 -5 | usable | 6 Ω vs 2 Ω: amp load changes · 600 W vs 2000 W: lower power handling · Xmax 11.8 mm < 12.9 mm: lower excursion-limited SPL | + |
| Hifonics CX15D2 | 34 +8.5 | 0.389 +0.04 | 59 -9.7 | 10 -2.9 | 92.4 -1.1 | usable | 8 Ω vs 2 Ω: amp load changes · Xmax 10 mm < 12.9 mm: lower excursion-limited SPL | + |
| Dayton Audio SS15-22 | 27 +1.5 | 0.388 +0.04 | 98 +29.3 | 10.3 -2.6 | 90.4 -3.1 | usable | 8 Ω vs 2 Ω: amp load changes · 1100 W vs 2000 W: lower power handling · Xmax 10.3 mm < 12.9 mm: lower excursion-limited SPL | + |
| MTX Audio TX615 | 28 +2.5 | 0.425 +0.07 | 89.8 +21.1 | 9.5 -3.4 | 94.3 +0.8 | usable | 4 Ω vs 2 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 9.5 mm < 12.9 mm: lower excursion-limited SPL | + |
| Faital PRO 15HP1060 | 40 +14.5 | 0.34 -0.01 | 76.3 +7.6 | 12.45 -0.45 | 97 +3.5 | usable | 4 Ω vs 2 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 12.45 mm < 12.9 mm: lower excursion-limited SPL | + |
| Ciare 15.00SW-4 | 29 +3.5 | 0.407 +0.05 | 113 +44.3 | 11.1 -1.8 | 93.4 -0.1 | usable | 4 Ω vs 2 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 11.1 mm < 12.9 mm: lower excursion-limited SPL | + |
| Dayton Audio RSS390HO-4 | 24.2 -1.3 | 0.384 +0.03 | 109.7 +41 | 9.6 -3.3 | 91.5 -2 | usable | 4 Ω vs 2 Ω: amp load changes · 800 W vs 2000 W: lower power handling · Xmax 9.6 mm < 12.9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the T2S2-13 →
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.