Rockford Fosgate R1S4-12
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 22 Hz |
| Qts | 0.493 |
| Qes | 0.55 |
| Qms | 4.76 |
| Vas | 197.2 L |
| Sd | 530 cm² |
| Xmax | 7 mm |
| Re | 3.39 Ω |
| Bl | 9.4 T·m |
| Mms | 104.5 g |
| Pe | 200 W |
| Sensibilité | 91.5 dB |
Indication d'alignement
| EBP | 40 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 186.5 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 |
|---|---|---|---|---|---|---|---|---|
| SB Acoustics SB34NRX75-6 vp fx | 22.9 +0.9 | 0.496 = | 181.3 -15.9 | 11 +4 | 90.6 -0.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Peerless SLS315 | 24.4 +2.4 | 0.452 -0.04 | 205.2 +8 | 7.8 +0.8 | 91.4 -0.1 | close | 8 Ω vs 4 Ω: amp load changes · 100 W vs 200 W: lower power handling | + |
| Siare 31SPCS | 22 = | 0.494 = | 212 +14.8 | 6 -1 | 89 -2.5 | close | 8 Ω vs 4 Ω: amp load changes · 120 W vs 200 W: lower power handling · Xmax 6 mm < 7 mm: lower excursion-limited SPL | + |
| JL Audio 12W1-4 | 22.3 +0.3 | 0.487 -0.01 | 176.214 -20.99 | 7.874 +0.87 | 87.6 -3.9 | close | 125 W vs 200 W: lower power handling | + |
| Peerless 315SWR | 24 +2 | 0.433 -0.06 | 210 +12.8 | 8 +1 | 91.3 -0.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JL Audio 12W1-8 | 24 +2 | 0.49 = | 177.29 -19.91 | 7.874 +0.87 | 88.6 -2.9 | close | 8 Ω vs 4 Ω: amp load changes · 125 W vs 200 W: lower power handling | + |
| Peerless 831857 | 24 +2 | 0.433 -0.06 | 210 +12.8 | 9 +2 | 91.3 -0.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JBL 2213 | 25 +3 | 0.49 = | 235 +37.8 | 6.8 -0.2 | 93.1 +1.6 | close | 8 Ω vs 4 Ω: amp load changes · 50 W vs 200 W: lower power handling · Xmax 6.8 mm < 7 mm: lower excursion-limited SPL | + |
| JBL 123A | 25 +3 | 0.49 = | 235 +37.8 | 7.9 +0.9 | 93.1 +1.6 | close | 8 Ω vs 4 Ω: amp load changes · 100 W vs 200 W: lower power handling | + |
| JBL 2213H | 25 +3 | 0.49 = | 235 +37.8 | 7.9 +0.9 | 93.1 +1.6 | close | 8 Ω vs 4 Ω: amp load changes · 75 W vs 200 W: lower power handling | + |
Comparer les 3 plus proches avec le R1S4-12 →
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.