Europsonic HP25-180
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 34 Hz |
| Qts | 0.777 |
| Qes | 0.94 |
| Qms | 4.47 |
| Vas | 86.3 L |
| Sd | 302 cm² |
| Xmax | 3 mm |
| Re | 5.3 Ω |
| Bl | 6.3 T·m |
| Mms | 32.5 g |
| Pe | 90 W |
| Sensitivity | 89.3 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 |
|---|---|---|---|---|---|---|---|---|
| JL Audio 10IB4 | 37.5 +3.5 | 0.771 -0.01 | 82.9 -3.4 | 7 +4 | 89.6 +0.3 | close | + | |
| Europsonic TS25-180D | 34 = | 0.767 -0.01 | 73.5 -12.8 | 4 +1 | 87 -2.3 | close | + | |
| Kenford HW-1006 | 37 +3 | 0.787 +0.01 | 75 -11.3 | 4.7 +1.7 | 88.3 -1 | close | + | |
| Goldwood GW-1034 | 34.3 +0.3 | 0.881 +0.1 | 81.4 -4.9 | 2.5 -0.5 | 90.3 +1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 2.5 mm < 3 mm: lower excursion-limited SPL | + |
| SpeaKa 150/180 | 32 -2 | 0.679 -0.1 | 80.2 -6.1 | 4 +1 | 87.6 -1.7 | close | + | |
| Hyper Phase BF10R | 45 +11 | 0.831 +0.05 | 78 -8.3 | 3.5 +0.5 | 90.8 +1.5 | usable | 60 W vs 90 W: lower power handling | + |
| Europsonic HP20/150C | 45 +11 | 0.75 -0.03 | 75 -11.3 | 4.4 +1.4 | 90.3 +1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Sphynx SP-W10-SONO | 44 +10 | 0.809 +0.03 | 72 -14.3 | 4 +1 | 90.4 +1.1 | usable | + | |
| Sphynx SP-W10-SQP | 35 +1 | 0.675 -0.1 | 63 -23.3 | 3 = | 87.1 -2.2 | usable | + | |
| Sphynx SP-W250-PP | 43 +9 | 0.794 +0.02 | 65.8 -20.5 | 4 +1 | 90.1 +0.8 | usable | + |
Compare the closest 3 against the HP25-180 →
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.