Gauss 4583A v1
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 29 Hz |
| Qts | 0.338 |
| Qes | 0.4 |
| Qms | 2.2 |
| Vas | 433 L |
| Sd | 890 cm² |
| Xmax | 4 mm |
| Re | 5.5 Ω |
| Bl | 13.9 T·m |
| Mms | 77.2 g |
| Pe | 150 W |
| Sensitivity | 97.8 dB |
Alignment hint
| EBP | 73 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 128.2 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 |
|---|---|---|---|---|---|---|---|---|
| ATC SB100-375SC | 30 +1 | 0.322 -0.02 | 380 -53 | 4.2 +0.2 | 98 +0.2 | close | 100 W vs 150 W: lower power handling | + |
| Great Plains Audio 515-8C GPA | 27.8 -1.2 | 0.299 -0.04 | 422.5 -10.5 | 4.7 +0.7 | 97.6 -0.2 | close | 75 W vs 150 W: lower power handling | + |
| Altec 515-8C vp jpvoit | 34.2 +5.2 | 0.337 = | 414.9 -18.1 | 4.1 +0.1 | 98.6 +0.8 | close | 75 W vs 150 W: lower power handling | + |
| Crites Speakers CW1526 V2017 | 26.3 -2.7 | 0.346 +0.01 | 437.2 +4.2 | 7.2 +3.2 | 99.1 +1.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma SM115/N | 29 = | 0.291 -0.05 | 430 -3 | 7.3 +3.3 | 98.3 +0.5 | close | + | |
| Davis 40RCA15 vp2 | 26.6 -2.4 | 0.309 -0.03 | 410 -23 | 5 +1 | 98.6 +0.8 | close | + | |
| Davis 39GPA15 | 26.2 -2.8 | 0.338 = | 384 -49 | 7.5 +3.5 | 97 -0.8 | close | + | |
| Supravox 400 GMF | 26 -3 | 0.319 -0.02 | 489 +56 | 5 +1 | 97 -0.8 | close | + | |
| Supravox 400-2000EXC_11V | 25 -4 | 0.308 -0.03 | 433 = | 5 +1 | 96.2 -1.6 | close | + | |
| Supravox 400 GN-B | 28.5 -0.5 | 0.272 -0.07 | 450 +17 | 5 +1 | 98.6 +0.8 | close | + |
Compare the closest 3 against the 4583A v1 →
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.