Celestion BN15-400X v2018
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 35.1 Hz |
| Qts | 0.527 |
| Qes | 0.588 |
| Qms | 5.07 |
| Vas | 253 L |
| Sd | 881 cm² |
| Xmax | 4 mm |
| Re | 5.29 Ω |
| Bl | 13.2 T·m |
| Mms | 88.4 g |
| Pe | 400 W |
| Sensitivity | 96.5 dB |
Alignment hint
| EBP | 60 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 316.1 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-385G | 35 -0.1 | 0.473 -0.05 | 260 +7 | 4 = | 96.2 -0.3 | close | 175 W vs 400 W: lower power handling | + |
| Kenford PA380 vp | 34 -1.1 | 0.522 -0.01 | 260 +7 | 3.5 -0.5 | 95.6 -0.9 | close | 200 W vs 400 W: lower power handling · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Ardan PRO W-38 vp2 | 39.5 +4.4 | 0.51 -0.02 | 254.7 +1.7 | 4.5 +0.5 | 97 +0.5 | close | 200 W vs 400 W: lower power handling | + |
| P.Audio HP-15W | 34 -1.1 | 0.492 -0.04 | 254.3 +1.3 | 3.5 -0.5 | 95.4 -1.1 | close | 300 W vs 400 W: lower power handling · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| LaVoce FBASS15-20 | 40 +4.9 | 0.53 = | 234.41 -18.59 | 4.3 +0.3 | 98 +1.5 | close | 200 W vs 400 W: lower power handling | + |
| Faital PRO 15PR300 | 35 -0.1 | 0.48 -0.05 | 220.1 -32.9 | 5.23 +1.23 | 97 +0.5 | close | 300 W vs 400 W: lower power handling | + |
| Davis 39RCA15 | 33.7 -1.4 | 0.612 +0.08 | 258 +5 | 4 = | 95.3 -1.2 | close | 200 W vs 400 W: lower power handling | + |
| Eminence DELTA 15LFA | 39 +3.9 | 0.48 -0.05 | 241 -12 | 4.8 +0.8 | 96 -0.5 | close | + | |
| Hyper Phase CM15T | 35 -0.1 | 0.508 -0.02 | 308 +55 | 3.5 -0.5 | 97 +0.5 | close | 150 W vs 400 W: lower power handling · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence BASSLITE C2515 | 38 +2.9 | 0.45 -0.08 | 260 +7 | 4.5 +0.5 | 96.4 -0.1 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 400 W: lower power handling | + |
Compare the closest 3 against the BN15-400X v2018 →
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.