Infinity 1260W
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 23.5 Hz |
| Qts | 0.387 |
| Qes | 0.41 |
| Qms | 6.99 |
| Vas | 83 L |
| Sd | 531 cm² |
| Xmax | 6.5 mm |
| Re | 3.59 Ω |
| Bl | 16.8 T·m |
| Mms | 218.5 g |
| Pe | 300 W |
| Sensitivity | 89.7 dB |
Alignment hint
| EBP | 57 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 35.5 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio RSS315HF-4 v2016 | 24.2 +0.7 | 0.388 = | 84.1 +1.1 | 9.3 +2.8 | 90.3 +0.6 | close | + | |
| Oxygen AIR2 300 v2015 | 22.7 -0.8 | 0.388 = | 78 -5 | 9.9 +3.4 | 89.1 -0.6 | close | + | |
| Dayton Audio DCS305-4 v2015 | 24.2 +0.7 | 0.396 +0.01 | 92.3 +9.3 | 8.4 +1.9 | 90.7 +1 | close | + | |
| Dayton Audio DCS305-4 v2017 | 24.2 +0.7 | 0.396 +0.01 | 92.3 +9.3 | 8.4 +1.9 | 90.7 +1 | close | + | |
| Dayton Audio DCS305-4 v2018 | 24.2 +0.7 | 0.396 +0.01 | 92.3 +9.3 | 8.4 +1.9 | 90.7 +1 | close | + | |
| Dayton Audio DCS305-4 v2021 | 24.2 +0.7 | 0.396 +0.01 | 92.3 +9.3 | 8.4 +1.9 | 90.7 +1 | close | + | |
| Pioneer TS-W12PRS | 24 +0.5 | 0.392 +0.01 | 93 +10 | 10.3 +3.8 | 90.4 +0.7 | close | + | |
| TC Sounds EPIC 12 DVC v2014 | 24 +0.5 | 0.394 +0.01 | 91 +8 | 12.2 +5.7 | 90.2 +0.5 | close | + | |
| TC Sounds EPIC 12 DVC v2012 | 24 +0.5 | 0.394 +0.01 | 91.1 +8.1 | 12.5 +6 | 90.2 +0.5 | close | + | |
| TC Sounds EPIC 12 DVC v2009 | 24 +0.5 | 0.399 +0.01 | 91.2 +8.2 | 11.7 +5.2 | 90.1 +0.4 | close | + |
Compare the closest 3 against the 1260W →
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.