Faital PRO 21XL3000
Thiele-Small parameters
| Nominal size | 21" |
|---|---|
| Impedance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.25 |
| Qes | 0.25 |
| Qms | 8.8 |
| Vas | 284.6 L |
| Sd | 1744 cm² |
| Xmax | 17.67 mm |
| Re | 5.9 Ω |
| Mms | 420 g |
| Pe | 3000 W |
| Sensitivity | 98 dB |
Alignment hint
| EBP | 120 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 40.7 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 21"LEX1600/Nd | 30 = | 0.29 +0.04 | 305 +20.4 | 14 -3.67 | 98 = | close | 1600 W vs 3000 W: lower power handling · Xmax 14 mm < 17.67 mm: lower excursion-limited SPL | + |
| Beyma 21QLEX1600Fe | 30 = | 0.28 +0.03 | 309 +24.4 | 13 -4.67 | 98 = | close | 1600 W vs 3000 W: lower power handling · Xmax 13 mm < 17.67 mm: lower excursion-limited SPL | + |
| 18 Sound 21NTLW5000 | 30 = | 0.32 +0.07 | 300 +15.4 | 17.5 -0.17 | 97 -1 | close | 4 Ω vs 8 Ω: amp load changes · 1800 W vs 3000 W: lower power handling · Xmax 17.5 mm < 17.67 mm: lower excursion-limited SPL | + |
| Faital PRO 21XL3000 | 32 +2 | 0.22 -0.03 | 223.5 -61.1 | 17.67 = | 98 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF LF21N451 | 30 = | 0.26 +0.01 | 375 +90.4 | 13 -4.67 | 98.5 +0.5 | usable | 1500 W vs 3000 W: lower power handling · Xmax 13 mm < 17.67 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW5300 | 31 +1 | 0.32 +0.07 | 325 +40.4 | 15.3 -2.37 | 98.5 +0.5 | usable | 1800 W vs 3000 W: lower power handling · Xmax 15.3 mm < 17.67 mm: lower excursion-limited SPL | + |
| Eminence NSW6021-6 | 29 -1 | 0.31 +0.06 | 224.58 -60.02 | 21 +3.33 | 97 -1 | usable | 6 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 21NTLW5000 | 31 +1 | 0.36 +0.11 | 270 -14.6 | 17.5 -0.17 | 97 -1 | usable | 1800 W vs 3000 W: lower power handling · Xmax 17.5 mm < 17.67 mm: lower excursion-limited SPL | + |
| B&C 21DS115 | 34 +4 | 0.27 +0.02 | 204 -80.6 | 16.5 -1.17 | 99 +1 | usable | 1700 W vs 3000 W: lower power handling · Xmax 16.5 mm < 17.67 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9001 | 32 +2 | 0.31 +0.06 | 244 -40.6 | 14 -3.67 | 98 = | usable | 1800 W vs 3000 W: lower power handling · Xmax 14 mm < 17.67 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 21XL3000 →
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.