Gauss 4583A v2
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 31 Hz |
| Qts | 0.292 |
| Qes | 0.33 |
| Qms | 2.5 |
| Vas | 283 L |
| Sd | 890 cm² |
| Xmax | 4 mm |
| Re | 5.2 Ω |
| Bl | 17.8 T·m |
| Mms | 103.4 g |
| Pe | 150 W |
| Sensitivity | 97.9 dB |
Alignment hint
| EBP | 94 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 58.2 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 15 XT | 33 +2 | 0.289 = | 270 -13 | 5 +1 | 98 +0.1 | close | + | |
| Faital PRO 15PR400 v2014 | 32 +1 | 0.295 = | 267.2 -15.8 | 5.8 +1.8 | 98.4 +0.5 | close | + | |
| Beyma 15G350 | 34 +3 | 0.293 = | 302 +19 | 4.5 +0.5 | 99 +1.1 | close | + | |
| Fostex 15W-300 | 31 = | 0.26 -0.03 | 262 -21 | 4 = | 97.3 -0.6 | close | + | |
| RCF L 15P200 v1983 | 29 -2 | 0.291 = | 280 -3 | 7.4 +3.4 | 96.6 -1.3 | close | + | |
| Fostex L 469 | 30 -1 | 0.271 -0.02 | 259 -24 | 4 = | 96.7 -1.2 | close | + | |
| Usher Audio 15 HM | 28.7 -2.3 | 0.299 +0.01 | 314.9 +31.9 | 5.5 +1.5 | 97.6 -0.3 | close | + | |
| Audax PR38S100VST vp M | 30.3 -0.7 | 0.285 -0.01 | 234 -49 | 4 = | 96.8 -1.1 | close | + | |
| RCF L 15P200/A | 29 -2 | 0.291 = | 280 -3 | 8.9 +4.9 | 96.6 -1.3 | close | + | |
| Eminence OMEGA PRO 15 A | 33 +2 | 0.312 +0.02 | 258.5 -24.5 | 4.8 +0.8 | 98.3 +0.4 | close | + |
Compare the closest 3 against the 4583A v2 →
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.