Fostex L 467 B
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.339 |
| Qes | 0.35 |
| Qms | 11 |
| Vas | 245 L |
| Sd | 891 cm² |
| Xmax | 4.4 mm |
| Re | 6.8 Ω |
| Bl | 18.7 T·m |
| Mms | 71.9 g |
| Pe | 150 W |
| Sensitivity | 99.2 dB |
Alignment hint
| EBP | 114 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 73.1 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| Fostex L 467 | 40 = | 0.339 = | 243.5 -1.5 | 4.4 = | 99.2 = | close | + | |
| Hyper Phase CM15S | 38 -2 | 0.349 +0.01 | 245 = | 4.5 +0.1 | 99.1 -0.1 | close | + | |
| B&C 15 PH 40 | 38 -2 | 0.334 -0.01 | 244 -1 | 3.5 -0.9 | 99.6 +0.4 | close | Xmax 3.5 mm < 4.4 mm: lower excursion-limited SPL | + |
| Beyma 15MW/ND | 40 = | 0.331 -0.01 | 207 -38 | 6.5 +2.1 | 99.4 +0.2 | close | + | |
| Eminence VORTEX 15 | 39.3 -0.7 | 0.321 -0.02 | 219.7 -25.3 | 5.5 +1.1 | 100 +0.8 | close | + | |
| Eminence OMEGA PRO 15 | 39 -1 | 0.345 +0.01 | 196 -49 | 4.8 +0.4 | 99.1 -0.1 | close | + | |
| Beyma AUDIOVALVE | 36 -4 | 0.355 +0.02 | 242.2 -2.8 | 4.5 +0.1 | 97.7 -1.5 | close | + | |
| RCF MB 15N301 (prodance) | 40.1 +0.1 | 0.35 +0.01 | 203.2 -41.8 | 6 +1.6 | 98.8 -0.4 | close | + | |
| Faital PRO 15PR400 v2021 | 35 -5 | 0.322 -0.02 | 248.9 +3.9 | 5.8 +1.4 | 98.9 -0.3 | close | + | |
| Faital PRO 15PR400 | 35 -5 | 0.32 -0.02 | 248.9 +3.9 | 5.75 +1.35 | 99 -0.2 | close | + |
Compare the closest 3 against the L 467 B →
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.