Celestion FTX1025
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 71.5 Hz |
| Qts | 0.44 |
| Qes | 0.523 |
| Qms | 2.788 |
| Vas | 25.9 L |
| Sd | 346 cm² |
| Xmax | 3 mm |
| Re | 5.42 Ω |
| Bl | 12.2 T·m |
| Mms | 32.2 g |
| Pe | 300 W |
| Sensitivity | 96.2 dB |
Alignment hint
| EBP | 137 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 16.4 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 |
|---|---|---|---|---|---|---|---|---|
| Celestion PULSE 10 | 68 -3.5 | 0.439 = | 25.8 -0.1 | 3.4 +0.4 | 95.1 -1.1 | close | 200 W vs 300 W: lower power handling | + |
| Oberton 10M150 | 74 +2.5 | 0.43 -0.01 | 25.9 = | 3.25 +0.25 | 99 +2.8 | close | 150 W vs 300 W: lower power handling | + |
| RCF L10/568H | 70.1 -1.4 | 0.4 -0.04 | 28.8 +2.9 | 3 = | 95.6 -0.6 | close | 100 W vs 300 W: lower power handling | + |
| Eminence DELTA-10A-2 | 69.7 -1.8 | 0.44 = | 29.73 +3.83 | 6.39 +3.39 | 96.7 +0.5 | close | + | |
| LaVoce WAN102.50-16 | 76 +4.5 | 0.43 -0.01 | 24.11 -1.79 | 5.5 +2.5 | 97 +0.8 | close | 16 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 10W650 | 67 -4.5 | 0.48 +0.04 | 26 +0.1 | 5.7 +2.7 | 96 -0.2 | close | + | |
| Celestion BN10-300X | 64.2 -7.3 | 0.432 -0.01 | 29.2 +3.3 | 4 +1 | 96.9 +0.7 | close | + | |
| LaVoce WAF102.52 | 66 -5.5 | 0.412 -0.03 | 23.5 -2.4 | 4.5 +1.5 | 96 -0.2 | close | + | |
| B&C 10 FCX 64 | 63 -8.5 | 0.417 -0.02 | 25 -0.9 | 4.4 +1.4 | 95.1 -1.1 | close | + | |
| B&C 10CLA64 | 72 +0.5 | 0.41 -0.03 | 21 -4.9 | 4.5 +1.5 | 96 -0.2 | close | 16 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the FTX1025 →
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.