Falcon Acoustics B139 SP1044 REMPLACEMENT
Paramètres Thiele-Small
| Taille nominale | 10" |
|---|---|
| Impédance | 8 Ω |
| Fs | 25 Hz |
| Qts | 0.366 |
| Qes | 0.39 |
| Qms | 6 |
| Vas | 127 L |
| Sd | 354 cm² |
| Xmax | 6 mm |
| Re | 7.2 Ω |
| Bl | 12.8 T·m |
| Mms | 56.1 g |
| Pe | 150 W |
| Sensibilité | 89.5 dB |
Indication d'alignement
| EBP | 64 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 46.5 L |
EBP 50-100 : fonctionne en clos ou en bass-reflex.
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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio RS270-8 | 24.9 -0.1 | 0.401 +0.04 | 120.5 -6.5 | 6 = | 88.2 -1.3 | close | 100 W vs 150 W: lower power handling | + |
| Audiotechnology 10B772510KAP | 25 = | 0.415 +0.05 | 128 +1 | 8.6 +2.6 | 89.7 +0.2 | close | + | |
| Scan-Speak 26W/8534G00 | 25 = | 0.368 = | 153 +26 | 6 = | 91.5 +2 | close | 80 W vs 150 W: lower power handling | + |
| Dayton Audio SD270-88 v2009 | 25 = | 0.379 +0.01 | 110.4 -16.6 | 6 = | 92.1 +2.6 | close | 4 Ω vs 8 Ω: amp load changes · 80 W vs 150 W: lower power handling | + |
| KEF B139 SP1044 | 25 = | 0.373 +0.01 | 164 +37 | 6 = | 90.9 +1.4 | close | 50 W vs 150 W: lower power handling | + |
| Vifa PLW 26 452/8 | 26 +1 | 0.319 -0.05 | 130 +3 | 6.5 +0.5 | 91.3 +1.8 | close | 100 W vs 150 W: lower power handling | + |
| Peerless 850146 | 22.6 -2.4 | 0.346 -0.02 | 144.4 +17.4 | 7.5 +1.5 | 89.8 +0.3 | close | + | |
| Eton 11-581/50HEX vp | 25 = | 0.364 = | 99.8 -27.2 | 5 -1 | 89.9 +0.4 | close | Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Scan-Speak 26W/8534G00 v2011 | 23 -2 | 0.402 +0.04 | 150 +23 | 6 = | 89.8 +0.3 | close | 80 W vs 150 W: lower power handling | + |
| Peerless CSX 257 H | 22.6 -2.4 | 0.346 -0.02 | 144.4 +17.4 | 9 +3 | 89.8 +0.3 | close | + |
Comparer les 3 plus proches avec le B139 SP1044 REMPLACEMENT →
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.