Celestion TF 1020
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 75 Hz |
| Qts | 0.372 |
| Qes | 0.41 |
| Qms | 4 |
| Vas | 26.6 L |
| Sd | 344 cm² |
| Xmax | 2 mm |
| Re | 5.4 Ω |
| Bl | 13.2 T·m |
| Mms | 28.1 g |
| Pe | 150 W |
| Sensitivity | 98.1 dB |
Alignment hint
| EBP | 183 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 10.2 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 TF 1020 v2015 | 77 +2 | 0.395 +0.02 | 27 +0.4 | 2 = | 98.2 +0.1 | close | + | |
| Celestion TRUVOX-1020 | 77 +2 | 0.395 +0.02 | 27 +0.4 | 2 = | 98.2 +0.1 | close | + | |
| Fane STUDIO 10M | 73 -2 | 0.34 -0.03 | 27.2 +0.6 | 3.1 +1.1 | 97.9 -0.2 | close | + | |
| Celestion TF 1020 v2019 | 79 +4 | 0.386 +0.01 | 22.1 -4.5 | 2 = | 97.6 -0.5 | close | + | |
| RCF L 10/568H | 70 -5 | 0.384 +0.01 | 29.4 +2.8 | 3.5 +1.5 | 97.8 -0.3 | close | + | |
| RCF L 10/581K | 85 +10 | 0.369 = | 25 -1.6 | 2.5 +0.5 | 99.9 +1.8 | close | + | |
| PHL Audio 3040 | 86 +11 | 0.393 +0.02 | 24 -2.6 | 2 = | 98.7 +0.6 | close | + | |
| Monacor SP-25A/200NEO | 69 -6 | 0.349 -0.02 | 25 -1.6 | 3.1 +1.1 | 97.2 -0.9 | close | + | |
| Oberton 10M150 | 74 -1 | 0.43 +0.06 | 25.9 -0.7 | 3.25 +1.25 | 99 +0.9 | close | + | |
| RCF MB 10G251 | 76 +1 | 0.335 -0.04 | 24 -2.6 | 3.5 +1.5 | 98.6 +0.5 | close | + |
Compare the closest 3 against the TF 1020 →
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.