Europsonic TS25-180D
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 34 Hz |
| Qts | 0.767 |
| Qes | 0.95 |
| Qms | 3.98 |
| Vas | 73.5 L |
| Sd | 302 cm² |
| Xmax | 4 mm |
| Re | 7.6 Ω |
| Bl | 8.1 T·m |
| Mms | 38.1 g |
| Pe | 90 W |
| Sensitivity | 87 dB |
Alignment hint
| EBP | 36 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| Kenford HW-1006 | 37 +3 | 0.787 +0.02 | 75 +1.5 | 4.7 +0.7 | 88.3 +1.3 | close | + | |
| SpeaKa 150/180 | 32 -2 | 0.679 -0.09 | 80.2 +6.7 | 4 = | 87.6 +0.6 | close | + | |
| JL Audio 10IB4 | 37.5 +3.5 | 0.771 = | 82.9 +9.4 | 7 +3 | 89.6 +2.6 | close | + | |
| Europsonic HP25-180 | 34 = | 0.777 +0.01 | 86.3 +12.8 | 3 -1 | 89.3 +2.3 | usable | Xmax 3 mm < 4 mm: lower excursion-limited SPL | + |
| Skytronic 902.214 | 34.3 +0.3 | 0.595 -0.17 | 70.2 -3.3 | 6.1 +2.1 | 87.7 +0.7 | usable | + | |
| Sphynx SP-W10-SQP | 35 +1 | 0.675 -0.09 | 63 -10.5 | 3 -1 | 87.1 +0.1 | usable | Xmax 3 mm < 4 mm: lower excursion-limited SPL | + |
| Oxygen ALIUM 253 | 34 = | 0.64 -0.13 | 73.4 -0.1 | 5.7 +1.7 | 91.6 +4.6 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Europsonic HP20/150C | 45 +11 | 0.75 -0.02 | 75 +1.5 | 4.4 +0.4 | 90.3 +3.3 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Sphynx SP-W10-SONO | 44 +10 | 0.809 +0.04 | 72 -1.5 | 4 = | 90.4 +3.4 | usable | + | |
| Sphynx SP-W250-PP | 43 +9 | 0.794 +0.03 | 65.8 -7.7 | 4 = | 90.1 +3.1 | usable | + |
Compare the closest 3 against the TS25-180D →
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.