Peerless 831857
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 24 Hz |
| Qts | 0.433 |
| Qes | 0.49 |
| Qms | 3.72 |
| Vas | 210 L |
| Sd | 520 cm² |
| Xmax | 9 mm |
| Re | 5.5 Ω |
| Bl | 11.6 T·m |
| Mms | 79.4 g |
| Pe | 220 W |
| Sensibilité | 91.3 dB |
Indication d'alignement
| EBP | 49 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 126 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 |
|---|---|---|---|---|---|---|---|---|
| Peerless 315SWR | 24 = | 0.433 = | 210 = | 8 -1 | 91.3 = | close | Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Peerless SLS315 | 24.4 +0.4 | 0.452 +0.02 | 205.2 -4.8 | 7.8 -1.2 | 91.4 +0.1 | close | 100 W vs 220 W: lower power handling · Xmax 7.8 mm < 9 mm: lower excursion-limited SPL | + |
| SB Acoustics SB34NRX75-6 vp | 22.2 -1.8 | 0.444 +0.01 | 240 +30 | 11 +2 | 92 +0.7 | close | + | |
| Davis 31ST12M | 24 = | 0.399 -0.03 | 260 +50 | 8.9 -0.1 | 91.6 +0.3 | close | 100 W vs 220 W: lower power handling · Xmax 8.9 mm < 9 mm: lower excursion-limited SPL | + |
| Davis 31ST12M v2011 | 24 = | 0.399 -0.03 | 260 +50 | 8.9 -0.1 | 91.6 +0.3 | close | 100 W vs 220 W: lower power handling · Xmax 8.9 mm < 9 mm: lower excursion-limited SPL | + |
| SB Acoustics SB34NRX75-6 vp fx | 22.9 -1.1 | 0.496 +0.06 | 181.3 -28.7 | 11 +2 | 90.6 -0.7 | close | + | |
| JL Audio 12W0-8 | 23.2 -0.8 | 0.426 -0.01 | 159.989 -50.01 | 8.636 -0.36 | 88.3 -3 | usable | 125 W vs 220 W: lower power handling · Xmax 8.636 mm < 9 mm: lower excursion-limited SPL | + |
| JBL 123A | 25 +1 | 0.49 +0.06 | 235 +25 | 7.9 -1.1 | 93.1 +1.8 | usable | 100 W vs 220 W: lower power handling · Xmax 7.9 mm < 9 mm: lower excursion-limited SPL | + |
| JBL 2213H | 25 +1 | 0.49 +0.06 | 235 +25 | 7.9 -1.1 | 93.1 +1.8 | usable | 75 W vs 220 W: lower power handling · Xmax 7.9 mm < 9 mm: lower excursion-limited SPL | + |
| Rockford Fosgate R1S4-12 | 22 -2 | 0.493 +0.06 | 197.2 -12.8 | 7 -2 | 91.5 +0.2 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 7 mm < 9 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 831857 →
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.