BMS 12N804
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39 Hz |
| Qts | 0.29 |
| Qes | 0.31 |
| Qms | 4.6 |
| Vas | 71 L |
| Sd | 531 cm² |
| Xmax | 8 mm |
| Re | 5.7 Ω |
| Bl | 20.4 T·m |
| Mms | 92 g |
| Pe | 1100 W |
| Sensibilité | 95 dB |
Indication d'alignement
| EBP | 126 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 14.4 L |
EBP > 100 : favorise un alignement 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 12LX60 | 42 +3 | 0.3 +0.01 | 66 -5 | 9 +1 | 93.8 -1.2 | close | 700 W vs 1100 W: lower power handling | + |
| 18 Sound 12NTLX3500 | 39 = | 0.33 +0.04 | 79.6 +8.6 | 7.9 -0.1 | 95.5 +0.5 | close | 600 W vs 1100 W: lower power handling · Xmax 7.9 mm < 8 mm: lower excursion-limited SPL | + |
| Sica 12 PFS 4 | 39 = | 0.26 -0.03 | 55.6 -15.4 | 9 +1 | 94.8 -0.2 | close | + | |
| 18 Sound 12NTLS3500 | 41 +2 | 0.34 +0.05 | 63 -8 | 7.9 -0.1 | 94.5 -0.5 | close | 4 Ω vs 8 Ω: amp load changes · 750 W vs 1100 W: lower power handling · Xmax 7.9 mm < 8 mm: lower excursion-limited SPL | + |
| BMS 12S305 | 35 -4 | 0.265 -0.02 | 82 +11 | 11 +3 | 95 = | close | 800 W vs 1100 W: lower power handling | + |
| 18 Sound 12W750 | 49 +10 | 0.28 -0.01 | 73 +2 | 8 = | 97 +2 | close | 600 W vs 1100 W: lower power handling | + |
| Precision Devices PD.12SB30 | 47 +8 | 0.31 +0.02 | 66.82 -4.18 | 7 -1 | 95.2 +0.2 | close | 400 W vs 1100 W: lower power handling · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| the box Speaker 12-280/8-W | 38 -1 | 0.304 +0.01 | 75.7 +4.7 | 5.5 -2.5 | 94 -1 | close | 280 W vs 1100 W: lower power handling · Xmax 5.5 mm < 8 mm: lower excursion-limited SPL | + |
| Precision Devices PD.123C01 | 46 +7 | 0.32 +0.03 | 66.82 -4.18 | 7 -1 | 94.9 -0.1 | usable | 400 W vs 1100 W: lower power handling · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| Eminence IMPERO 12 A | 42.8 +3.8 | 0.322 +0.03 | 70.2 -0.8 | 6.2 -1.8 | 95.8 +0.8 | usable | Xmax 6.2 mm < 8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12N804 →
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.