Jinwey YDA-300-8
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 49.4 Hz |
| Qts | 1.601 |
| Qes | 2.01 |
| Qms | 7.88 |
| Vas | 93.2 L |
| Sd | 572 cm² |
| Xmax | 2.2 mm |
| Re | 7.1 Ω |
| Bl | 7.5 T·m |
| Mms | 51.1 g |
| Pe | 100 W |
| Sensitivity | 90 dB |
Alignment hint
| EBP | 25 · 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 |
|---|---|---|---|---|---|---|---|---|
| Jinwey YDA-300-4 | 49.4 = | 1.601 = | 93.2 = | 2.2 = | 90 = | close | + | |
| JB Systems SP12/200 vp | 42.9 -6.5 | 1.385 -0.22 | 107.3 +14.1 | 3 +0.8 | 89.5 -0.5 | usable | + | |
| Goldwood GW-212/8 | 38.8 -10.6 | 1.439 -0.16 | 101.7 +8.5 | 2.5 +0.3 | 87.3 -2.7 | usable | + | |
| Goldwood 212/8 | 38 -11.4 | 1.44 -0.16 | 101.6 +8.4 | 2.5 +0.3 | 86.3 -3.7 | usable | + | |
| Sphynx SP-31-S | 41 -8.4 | 1.255 -0.35 | 101 +7.8 | 3.8 +1.6 | 88.8 -1.2 | usable | + | |
| Elokance 12WF500 | 50 +0.6 | 1.102 -0.5 | 99.1 +5.9 | 3.6 +1.4 | 93.2 +3.2 | usable | + | |
| GRS 12PF-8 | 35 -14.4 | 1.543 -0.06 | 149.5 +56.3 | 3.5 +1.3 | 87.1 -2.9 | usable | + | |
| Pioneer PAX30G vp2 | 42.1 -7.3 | 0.879 -0.72 | 92.7 -0.5 | 3 +0.8 | 88.2 -1.8 | usable | 16 Ω vs 8 Ω: amp load changes · 60 W vs 100 W: lower power handling | + |
| Conrad DYH-1220 vp | 33 -16.4 | 1.64 +0.04 | 164.9 +71.7 | 3.9 +1.7 | 89 -1 | usable | + | |
| STX F30.300.8.MC | 55 +5.6 | 1.045 -0.56 | 57 -36.2 | 2.4 +0.2 | 89.7 -0.3 | usable | + |
Compare the closest 3 against the YDA-300-8 →
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.