Kenwood KFC-W112S
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 28 Hz |
| Qts | 0.457 |
| Qes | 0.48 |
| Qms | 9.49 |
| Vas | 95.4 L |
| Sd | 480 cm² |
| Xmax | 4 mm |
| Re | 3.7 Ω |
| Bl | 12.2 T·m |
| Mms | 109.4 g |
| Pe | 200 W |
| Sensitivity | 91.7 dB |
Alignment hint
| EBP | 58 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 68.4 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 |
|---|---|---|---|---|---|---|---|---|
| Nakamichi SP-W30S | 27.8 -0.2 | 0.464 +0.01 | 92.3 -3.1 | 6.6 +2.6 | 91.3 -0.4 | close | + | |
| Clarion WG3020 | 28 = | 0.43 -0.03 | 93.4 -2 | 6 +2 | 91.9 +0.2 | close | + | |
| Morel PRIMO 12 | 28 = | 0.474 +0.02 | 85 -10.4 | 8 +4 | 91.5 -0.2 | close | + | |
| Tymphany LAT 500-04 | 28 = | 0.474 +0.02 | 81 -14.4 | 7.7 +3.7 | 91.6 -0.1 | close | + | |
| Beyma SCW12 | 31 +3 | 0.465 +0.01 | 105 +9.6 | 4 = | 93.4 +1.7 | close | + | |
| Triangle T36SV110C | 30.7 +2.7 | 0.457 = | 91.3 -4.1 | 6 +2 | 89.6 -2.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Rythmik Audio DS1200 | 26 -2 | 0.444 -0.01 | 88 -7.4 | 8.8 +4.8 | 91.7 = | close | + | |
| JBL GTO 1264 | 26.7 -1.3 | 0.428 -0.03 | 83.1 -12.3 | 6.3 +2.3 | 91 -0.7 | close | + | |
| Focal 33S | 25.9 -2.1 | 0.464 +0.01 | 107.9 +12.5 | 7.5 +3.5 | 92.8 +1.1 | close | + | |
| Infinity 1240W | 25.4 -2.6 | 0.469 +0.01 | 84.4 -11 | 5.8 +1.8 | 90.1 -1.6 | close | + |
Compare the closest 3 against the KFC-W112S →
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.