Powerbass M-1504
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 4 Ω |
| Fs | 22 Hz |
| Qts | 0.442 |
| Qes | 0.5 |
| Qms | 3.81 |
| Vas | 181.7 L |
| Sd | 767 cm² |
| Xmax | 11 mm |
| Re | 3.33 Ω |
| Bl | 14.86 T·m |
| Mms | 239.8 g |
| Pe | 425 W |
| Sensibilité | 87.7 dB |
Indication d'alignement
| EBP | 44 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 116.5 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 |
|---|---|---|---|---|---|---|---|---|
| Ground Zero GZHW 38X | 22.6 +0.6 | 0.43 -0.01 | 147 -34.7 | 12.5 +1.5 | 90.3 +2.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Dayton Audio MX15-22 | 21.7 -0.3 | 0.415 -0.03 | 146.1 -35.6 | 12.3 +1.3 | 90.1 +2.4 | close | + | |
| Sony XS-L151P5 | 22.2 +0.2 | 0.46 +0.02 | 195.9 +14.2 | 7 -4 | 88.2 +0.5 | close | Xmax 7 mm < 11 mm: lower excursion-limited SPL | + |
| GRS 15SSW-4HE | 20.7 -1.3 | 0.487 +0.04 | 196.6 +14.9 | 9.5 -1.5 | 89.8 +2.1 | usable | 8 Ω vs 4 Ω: amp load changes · 300 W vs 425 W: lower power handling · Xmax 9.5 mm < 11 mm: lower excursion-limited SPL | + |
| Hertz Audio ES380.1 | 24.2 +2.2 | 0.52 +0.08 | 183 +1.3 | 9 -2 | 88.2 +0.5 | usable | Xmax 9 mm < 11 mm: lower excursion-limited SPL | + |
| Dayton Audio RSS390HF-4 v2015 | 19.5 -2.5 | 0.429 -0.01 | 212 +30.3 | 12 +1 | 91.2 +3.5 | usable | + | |
| Rockford Fosgate P3D4-15 | 22.4 +0.4 | 0.566 +0.12 | 155.8 -25.9 | 11 = | 87.3 -0.4 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Rockford Fosgate P1S2-15 | 23 +1 | 0.55 +0.11 | 191.5 +9.8 | 9 -2 | 87.4 -0.3 | usable | 2 Ω vs 4 Ω: amp load changes · 250 W vs 425 W: lower power handling · Xmax 9 mm < 11 mm: lower excursion-limited SPL | + |
| Rockford Fosgate P1S4-15 | 23 +1 | 0.55 +0.11 | 191.5 +9.8 | 9 -2 | 87.3 -0.4 | usable | 250 W vs 425 W: lower power handling · Xmax 9 mm < 11 mm: lower excursion-limited SPL | + |
| TC Sounds LMS R15 | 23.6 +1.6 | 0.446 = | 123 -58.7 | 12.1 +1.1 | 90.2 +2.5 | usable | + |
Comparer les 3 plus proches avec le M-1504 →
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.