Goldwood GW-12PC/4
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 32.9 Hz |
| Qts | 0.394 |
| Qes | 0.439 |
| Qms | 3.9 |
| Vas | 73.199 L |
| Sd | 488 cm² |
| Xmax | 5 mm |
| Re | 3.7 Ω |
| Bl | 13.608 T·m |
| Mms | 106.824 g |
| Pe | 225 W |
| Sensitivity | 89.6 dB |
Alignment hint
| EBP | 75 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 33 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 |
|---|---|---|---|---|---|---|---|---|
| Goldwood GW-12PC/4 | 32.9 = | 0.395 = | 73.2 = | 5 = | 93.1 +3.5 | close | + | |
| Hifonics ZX1284 | 33 +0.1 | 0.38 -0.01 | 63 -10.2 | 9 +4 | 89.2 -0.4 | close | + | |
| Kenwood KFC-W3009 | 32 -0.9 | 0.42 +0.03 | 63.93 -9.27 | 8 +3 | 88.7 -0.9 | close | + | |
| Alpine SWE1242E vp | 28 -4.9 | 0.38 -0.01 | 75 +1.8 | 5.9 +0.9 | 91.3 +1.7 | close | + | |
| Kenwood KFC-W3010 | 32 -0.9 | 0.42 +0.03 | 63.93 -9.27 | 8 +3 | 88.6 -1 | close | + | |
| Volt RV3143 | 34 +1.1 | 0.347 -0.05 | 76 +2.8 | 5.2 +0.2 | 92.3 +2.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Magnat AD 300 Séries II | 30 -2.9 | 0.411 +0.02 | 72 -1.2 | 7.3 +2.3 | 92.6 +3 | close | + | |
| Magnat AD300 | 30 -2.9 | 0.411 +0.02 | 72 -1.2 | 7.3 +2.3 | 92.8 +3.2 | close | + | |
| Polk Audio DB1240 | 30 -2.9 | 0.44 +0.05 | 71.85 -1.35 | 7.5 +2.5 | 88.1 -1.5 | close | + | |
| Powerbass M-124 | 29.15 -3.75 | 0.41 +0.02 | 77.3 +4.1 | 9.5 +4.5 | 88 -1.6 | close | + |
Compare the closest 3 against the GW-12PC/4 →
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.