Jinwey YDY-250-8
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 41.8 Hz |
| Qts | 0.949 |
| Qes | 1.33 |
| Qms | 3.31 |
| Vas | 69.3 L |
| Sd | 350.4 cm² |
| Xmax | 2 mm |
| Re | 6.9 Ω |
| Bl | 7 T·m |
| Mms | 36 g |
| Pe | 80 W |
| Sensitivity | 88.4 dB |
Alignment hint
| EBP | 31 · 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 |
|---|---|---|---|---|---|---|---|---|
| Goldwood GW-210/4 | 41.8 = | 1.067 +0.12 | 64.2 -5.1 | 3.5 +1.5 | 90.7 +2.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Visaton WS25 E 8 Ohms | 40 -1.8 | 0.995 +0.05 | 90 +20.7 | 4.6 +2.6 | 89 +0.6 | usable | + | |
| Sphynx SP-W250-PP | 43 +1.2 | 0.794 -0.15 | 65.8 -3.5 | 4 +2 | 90.1 +1.7 | usable | + | |
| Sphynx SP-W10-SONO | 44 +2.2 | 0.809 -0.14 | 72 +2.7 | 4 +2 | 90.4 +2 | usable | + | |
| Hyper Phase BF10R | 45 +3.2 | 0.831 -0.12 | 78 +8.7 | 3.5 +1.5 | 90.8 +2.4 | usable | 60 W vs 80 W: lower power handling | + |
| PAD 12.0033 vp | 40 -1.8 | 0.87 -0.08 | 53 -16.3 | 4 +2 | 86.9 -1.5 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Goldwood GW-1034 | 34.3 -7.5 | 0.881 -0.07 | 81.4 +12.1 | 2.5 +0.5 | 90.3 +1.9 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Kenford HW-1006 | 37 -4.8 | 0.787 -0.16 | 75 +5.7 | 4.7 +2.7 | 88.3 -0.1 | usable | + | |
| Europsonic HP20/150C | 45 +3.2 | 0.75 -0.2 | 75 +5.7 | 4.4 +2.4 | 90.3 +1.9 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Monacor SP-250PA v2017 | 48 +6.2 | 0.779 -0.17 | 72 +2.7 | 4.3 +2.3 | 91.7 +3.3 | usable | + |
Compare the closest 3 against the YDY-250-8 →
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.