Infinity REFERENCE 1260W
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 23.5 Hz |
| Qts | 0.39 |
| Qes | 0.41 |
| Qms | 6.99 |
| Vas | 83 L |
| Sd | 531 cm² |
| Xmax | 13 mm |
| Re | 3.6 Ω |
| Bl | 16.9 T·m |
| Mms | 222 g |
| Pe | 300 W |
| Sensitivity | 86 dB |
Alignment hint
| EBP | 57 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 36.3 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 |
|---|---|---|---|---|---|---|---|---|
| RE Audio XXX12-V2-4 | 21 -2.5 | 0.404 +0.01 | 73.9 -9.1 | 13.5 +0.5 | 86.5 +0.5 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Ground Zero GZUW 300SQ | 25.3 +1.8 | 0.423 +0.03 | 86.6 +3.6 | 12.9 -0.1 | 88 +2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 12.9 mm < 13 mm: lower excursion-limited SPL | + |
| JL Audio 12W6V2-D4 | 25 +1.5 | 0.45 +0.06 | 79.9 -3.1 | 12.7 -0.3 | 86.9 +0.9 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 12.7 mm < 13 mm: lower excursion-limited SPL | + |
| Eclipse 8712.8 | 20 -3.5 | 0.39 = | 84.95 +1.95 | 18.5 +5.5 | 84.1 -1.9 | close | 8 Ω vs 4 Ω: amp load changes · 200 W vs 300 W: lower power handling | + |
| Infinity KAPPA PERFECT 12.1 | 23.32 -0.18 | 0.44 +0.05 | 99.97 +16.97 | 14.15 +1.15 | 86.2 +0.2 | close | + | |
| TC Sounds EPIC 12 DVC v2012 | 24 +0.5 | 0.394 = | 91.1 +8.1 | 12.5 -0.5 | 90.2 +4.2 | close | Xmax 12.5 mm < 13 mm: lower excursion-limited SPL | + |
| TC Sounds EPIC 12 DVC v2014 | 24 +0.5 | 0.394 = | 91 +8 | 12.2 -0.8 | 90.2 +4.2 | close | Xmax 12.2 mm < 13 mm: lower excursion-limited SPL | + |
| Rockford Fosgate RFR2212 | 24 +0.5 | 0.376 -0.01 | 93 +10 | 13 = | 90.5 +4.5 | close | + | |
| CSS Audio SDX12 DVC | 21.3 -2.2 | 0.375 -0.02 | 67.5 -15.5 | 13.4 +0.4 | 87.3 +1.3 | close | + | |
| TC Sounds EPIC 12 DVC v2009 | 24 +0.5 | 0.399 +0.01 | 91.2 +8.2 | 11.7 -1.3 | 90.1 +4.1 | close | Xmax 11.7 mm < 13 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the REFERENCE 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.