Beyma 15"P80Nd
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39 Hz |
| Qts | 0.21 |
| Qes | 0.22 |
| Qms | 5.1 |
| Vas | 184 L |
| Sd | 880 cm² |
| Xmax | 7.5 mm |
| Re | 5.1 Ω |
| Bl | 23.8 T·m |
| Mms | 98 g |
| Pe | 800 W |
| Sensibilité | 101 dB |
Indication d'alignement
| EBP | 177 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 17.8 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 15NDL76 | 37 -2 | 0.22 +0.01 | 195 +11 | 7 -0.5 | 99.5 -1.5 | close | 500 W vs 800 W: lower power handling · Xmax 7 mm < 7.5 mm: lower excursion-limited SPL | + |
| B&C 15NW76 | 39 = | 0.21 = | 143 -41 | 8 +0.5 | 99 -2 | close | 4 Ω vs 8 Ω: amp load changes · 600 W vs 800 W: lower power handling | + |
| Beyma 15P80/ND | 35 -4 | 0.214 = | 217 +33 | 7.9 +0.4 | 100.1 -0.9 | close | + | |
| RCF MB 15N351 | 42 +3 | 0.226 +0.02 | 191 +7 | 6 -1.5 | 101.2 +0.2 | close | Xmax 6 mm < 7.5 mm: lower excursion-limited SPL | + |
| B&C 15FW76 | 40 +1 | 0.21 = | 138 -46 | 7 -0.5 | 100 -1 | close | 500 W vs 800 W: lower power handling · Xmax 7 mm < 7.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD158 | 39.85 +0.85 | 0.205 -0.01 | 161.94 -22.06 | 6.5 -1 | 98.5 -2.5 | close | 600 W vs 800 W: lower power handling · Xmax 6.5 mm < 7.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD153 ER | 39 = | 0.222 +0.01 | 160 -24 | 6.5 -1 | 99 -2 | close | 16 Ω vs 8 Ω: amp load changes · 400 W vs 800 W: lower power handling · Xmax 6.5 mm < 7.5 mm: lower excursion-limited SPL | + |
| 18 Sound 15ND930 | 36 -3 | 0.22 +0.01 | 206 +22 | 7.5 = | 98 -3 | close | 500 W vs 800 W: lower power handling | + |
| DAS Audio 15GN | 36 -3 | 0.213 = | 197 +13 | 6 -1.5 | 99.2 -1.8 | close | Xmax 6 mm < 7.5 mm: lower excursion-limited SPL | + |
| B&C 15 TX | 40 +1 | 0.245 +0.04 | 215.6 +31.6 | 9 +1.5 | 101.1 +0.1 | close | + |
Comparer les 3 plus proches avec le 15"P80Nd →
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.