Mach 5 Audio FTW-LTE-21
Paramètres Thiele-Small
| Taille nominale | 21.5" |
|---|---|
| Impédance | 4 Ω |
| Fs | 19.8 Hz |
| Qts | 0.643 |
| Qes | 0.7 |
| Qms | 7.92 |
| Vas | 526.1 L |
| Sd | 1640.3 cm² |
| Xmax | 10 mm |
| Re | 3.9 Ω |
| Bl | 17.9 T·m |
| Mms | 463.2 g |
| Pe | 450 W |
| Sensibilité | 92.8 dB |
Indication d'alignement
| EBP | 28 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 2513.1 L |
EBP < 50 : favorise un alignement clos.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Candidats de substitution
| HP | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Adéquation | Notes | Comparer |
|---|---|---|---|---|---|---|---|---|
| Fane COLOSSUS 24 BASS RIPOLE | 21.1 +1.3 | 0.7 +0.06 | 503.3 -22.8 | 12.7 +2.7 | 90.1 -2.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| CSS Audio Maelstrom 21 DVC by Exodus Audio | 16.3 -3.5 | 0.389 -0.25 | 605 +78.9 | 16.3 +6.3 | 93 +0.2 | usable | + | |
| Mach 5 Audio FTW21 | 19.7 -0.1 | 0.378 -0.26 | 499.9 -26.2 | 7.5 -2.5 | 95.8 +3 | usable | Xmax 7.5 mm < 10 mm: lower excursion-limited SPL | + |
| MTX Audio T9922-44 | 16.8 -3 | 0.539 -0.1 | 239.1 -287 | 22.2 +12.2 | 91.5 -1.3 | risky | 2 Ω vs 4 Ω: amp load changes | + |
| Pyle Audio PDW21250 | 22.4 +2.6 | 0.331 -0.31 | 703.8 +177.7 | 9 -1 | 96.2 +3.4 | risky | 8 Ω vs 4 Ω: amp load changes · Xmax 9 mm < 10 mm: lower excursion-limited SPL | + |
| RCF LF 21X451 | 28 +8.2 | 0.369 -0.27 | 385 -141.1 | 13 +3 | 97 +4.2 | risky | 8 Ω vs 4 Ω: amp load changes | + |
| RCF LF 21N401 | 30 +10.2 | 0.378 -0.26 | 374 -152.1 | 10.6 +0.6 | 98 +5.2 | risky | 8 Ω vs 4 Ω: amp load changes | + |
| MCM Electronics 55-2985 | 25.9 +6.1 | 0.38 -0.26 | 705 +178.9 | 6.9 -3.1 | 97.6 +4.8 | risky | 8 Ω vs 4 Ω: amp load changes · 300 W vs 450 W: lower power handling · Xmax 6.9 mm < 10 mm: lower excursion-limited SPL | + |
| LaVoce SAF214.50 | 30 +10.2 | 0.435 -0.21 | 267 -259.1 | 11.6 +1.6 | 95.6 +2.8 | risky | 8 Ω vs 4 Ω: amp load changes | + |
| LaVoce SAF214.50 vp | 30 +10.2 | 0.401 -0.24 | 311 -215.1 | 11.6 +1.6 | 96.4 +3.6 | risky | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le FTW-LTE-21 →
Classé par similarité de paramètres uniquement (Qts, Fs, Vas, Xmax, sensibilité). Même taille nominale requise. Une indication, pas une simulation, modélisez l'échange avant de couper ou d'acheter.
Utilisé dans les caissons (0)
No enclosure in the catalog uses this driver yet.