Eminence ALPHA-6A
Thiele-Small parameters
| Nominal size | 6" |
|---|---|
| Impedance | 8 Ω |
| Fs | 103 Hz |
| Qts | 0.54 |
| Qes | 0.6 |
| Qms | 5.68 |
| Vas | 5.8 L |
| Sd | 126.7 cm² |
| Xmax | 3.5 mm |
| Re | 7.2 Ω |
| Bl | 8 T·m |
| Mms | 7 g |
| Pe | 100 W |
| Sensitivity | 93.6 dB |
Alignment hint
| EBP | 172 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 8.1 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 6FE400 | 100 -3 | 0.5 -0.04 | 5.5 -0.3 | 4.77 +1.27 | 94 +0.4 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Eminence ALPHA 6C | 107 +4 | 0.45 -0.09 | 5.7 -0.1 | 3.5 = | 93.3 -0.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| LaVoce WSN061.52-16 | 108 +5 | 0.53 -0.01 | 4.46 -1.34 | 3.7 +0.2 | 93 -0.6 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 6PR110 | 100 -3 | 0.53 -0.01 | 5.6 -0.2 | 2.75 -0.75 | 96 +2.4 | close | Xmax 2.75 mm < 3.5 mm: lower excursion-limited SPL | + |
| Faital PRO 6FE300 | 100 -3 | 0.46 -0.08 | 4.7 -1.1 | 3.9 +0.4 | 94 +0.4 | usable | + | |
| LaVoce WSF061.52-16 | 93 -10 | 0.42 -0.12 | 6.92 +1.12 | 3.7 +0.2 | 93.5 -0.1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce WSN061.52 | 90 -13 | 0.39 -0.15 | 5.92 +0.12 | 3.8 +0.3 | 94 +0.4 | usable | + | |
| BMS 6N160 | 89 -14 | 0.47 -0.07 | 7.7 +1.9 | 5 +1.5 | 93 -0.6 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Eminence BETA-6A | 123 +20 | 0.56 +0.02 | 3.51 -2.29 | 4.5 +1 | 94 +0.4 | usable | + | |
| Faital PRO 6FE300 | 98 -5 | 0.41 -0.13 | 4.4 -1.4 | 3.9 +0.4 | 92 -1.6 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the ALPHA-6A →
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.