B2 Audio RAMPAGE 18 ÉLITE AGE18D
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 2 Ω |
| Fs | 26 Hz |
| Qts | 0.344 |
| Qes | 0.36 |
| Qms | 7.875 |
| Vas | 99 L |
| Sd | 678.2 cm² |
| Xmax | 23.5 mm |
| Re | 1.8 Ω |
| Bl | 14.1 T·m |
| Mms | 244 g |
| Pe | 4000 W |
| Sensitivity | 95.3 dB |
Alignment hint
| EBP | 72 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 30.7 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Rockford Fosgate T2S2-13 | 25.5 -0.5 | 0.353 +0.01 | 68.7 -30.3 | 12.9 -10.6 | 93.5 -1.8 | usable | 2000 W vs 4000 W: lower power handling · Xmax 12.9 mm < 23.5 mm: lower excursion-limited SPL | + |
| Eminence LAB 15 | | 28 +2 | 0.35 +0.01 | 103.61 +4.61 | 11.8 -11.7 | 88.5 -6.8 | usable | 6 Ω vs 2 Ω: amp load changes · 600 W vs 4000 W: lower power handling · Xmax 11.8 mm < 23.5 mm: lower excursion-limited SPL | + |
| Beyma 15LEX1600Fe | 38 +12 | 0.33 -0.01 | 106 +7 | 13 -10.5 | 96 +0.7 | usable | 8 Ω vs 2 Ω: amp load changes · 1600 W vs 4000 W: lower power handling · Xmax 13 mm < 23.5 mm: lower excursion-limited SPL | + |
| Faital PRO 15XL1400 | 38 +12 | 0.33 -0.01 | 91.2 -7.8 | 12.92 -10.58 | 96 +0.7 | usable | 8 Ω vs 2 Ω: amp load changes · 1400 W vs 4000 W: lower power handling · Xmax 12.92 mm < 23.5 mm: lower excursion-limited SPL | + |
| Faital PRO 15HP1030 | 40 +14 | 0.34 = | 95 -4 | 12.45 -11.05 | 96 +0.7 | usable | 8 Ω vs 2 Ω: amp load changes · 1000 W vs 4000 W: lower power handling · Xmax 12.45 mm < 23.5 mm: lower excursion-limited SPL | + |
| Beyma 15LEX1600Nd | 41 +15 | 0.36 +0.02 | 91 -8 | 14.5 -9 | 96 +0.7 | usable | 8 Ω vs 2 Ω: amp load changes · 1600 W vs 4000 W: lower power handling · Xmax 14.5 mm < 23.5 mm: lower excursion-limited SPL | + |
| BMS 15N850vv2 | 37 +11 | 0.33 -0.01 | 110.96 +11.96 | 12 -11.5 | 95 -0.3 | usable | 8 Ω vs 2 Ω: amp load changes · 1200 W vs 4000 W: lower power handling · Xmax 12 mm < 23.5 mm: lower excursion-limited SPL | + |
| Dayton Audio SS15-22 | 27 +1 | 0.388 +0.04 | 98 -1 | 10.3 -13.2 | 90.4 -4.9 | usable | 8 Ω vs 2 Ω: amp load changes · 1100 W vs 4000 W: lower power handling · Xmax 10.3 mm < 23.5 mm: lower excursion-limited SPL | + |
| B&C 15SW100 | 37 +11 | 0.31 -0.03 | 110 +11 | 12.5 -11 | 95 -0.3 | usable | 8 Ω vs 2 Ω: amp load changes · 1500 W vs 4000 W: lower power handling · Xmax 12.5 mm < 23.5 mm: lower excursion-limited SPL | + |
| Ciare 15.00SW-4 | 29 +3 | 0.407 +0.06 | 113 +14 | 11.1 -12.4 | 93.4 -1.9 | usable | 4 Ω vs 2 Ω: amp load changes · 1000 W vs 4000 W: lower power handling · Xmax 11.1 mm < 23.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the RAMPAGE 18 ÉLITE AGE18D →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.