B&C 15 TBX 100
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.284 |
| Qes | 0.3 |
| Qms | 5.2 |
| Vas | 113 L |
| Sd | 855 cm² |
| Xmax | 7.6 mm |
| Re | 5.1 Ω |
| Bl | 26.5 T·m |
| Mms | 187.5 g |
| Pe | 1000 W |
| Sensitivity | 96 dB |
Alignment hint
| EBP | 117 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21.7 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 15TBX100 | 35 = | 0.28 = | 113 = | 9 +1.4 | 96 = | close | + | |
| Oberton 15XB1000 | 37.2 +2.2 | 0.283 = | 111.02 -1.98 | 9 +1.4 | 97 +1 | close | + | |
| Oberton 15XB700 | 37.2 +2.2 | 0.283 = | 111.02 -1.98 | 9 +1.4 | 94.8 -1.2 | close | + | |
| B&C 15 NBX 100 | 36 +1 | 0.289 +0.01 | 125 +12 | 7.9 +0.3 | 96.7 +0.7 | close | + | |
| Sica 15 SR 4 CP | 34 -1 | 0.29 +0.01 | 101.2 -11.8 | 8 +0.4 | 95.1 -0.9 | close | + | |
| B&C 15PZB100 | 39 +4 | 0.29 +0.01 | 110 -3 | 8 +0.4 | 97 +1 | close | 700 W vs 1000 W: lower power handling | + |
| B&C 15NBX100 | 36 +1 | 0.29 +0.01 | 125 +12 | 10 +2.4 | 97 +1 | close | + | |
| Oberton 15NXB1000 | 38.34 +3.34 | 0.283 = | 105.5 -7.5 | 9 +1.4 | 97 +1 | close | + | |
| LaVoce WAF154.00 | 38 +3 | 0.294 +0.01 | 103 -10 | 9 +1.4 | 96 = | close | + | |
| B&C 15NBX100 | 37 +2 | 0.27 -0.01 | 109.6 -3.4 | 10 +2.4 | 95 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the 15 TBX 100 →
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.