Beyma 10AG
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 50 Hz |
| Qts | 0.797 |
| Qes | 1.02 |
| Qms | 3.65 |
| Vas | 119 L |
| Sd | 390 cm² |
| Xmax | 1.5 mm |
| Re | 7.2 Ω |
| Bl | 6.3 T·m |
| Mms | 18.2 g |
| Pe | 40 W |
| Sensitivity | 94.1 dB |
Alignment hint
| EBP | 49 · 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 |
|---|---|---|---|---|---|---|---|---|
| Visaton W250 v2017 | 45 -5 | 0.781 -0.02 | 135 +16 | 5 +3.5 | 94.1 = | close | + | |
| Visaton W250 v2016 | 45 -5 | 0.75 -0.05 | 135 +16 | 5 +3.5 | 94.1 = | usable | + | |
| Visaton W250 vp Tony | 45 -5 | 0.781 -0.02 | 135 +16 | 6.4 +4.9 | 91.5 -2.6 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Monacor SP-250PA v2017 | 48 -2 | 0.779 -0.02 | 72 -47 | 4.3 +2.8 | 91.7 -2.4 | usable | + | |
| Philips AD9710 | 50 = | 0.63 -0.17 | 100 -19 | 3.2 +1.7 | 89.5 -4.6 | usable | 32 Ω vs 8 Ω: amp load changes | + |
| Visaton W250 8 Ohms | 37 -13 | 0.781 -0.02 | 135 +16 | 5 +3.5 | 91 -3.1 | usable | + | |
| Hyper Phase BF10R | 45 -5 | 0.831 +0.03 | 78 -41 | 3.5 +2 | 90.8 -3.3 | usable | + | |
| Audio Nirvana CLASSIC 10 ALNICO | 40.6 -9.4 | 0.559 -0.24 | 124.6 +5.6 | 1.3 -0.2 | 93.7 -0.4 | usable | Xmax 1.3 mm < 1.5 mm: lower excursion-limited SPL | + |
| Visaton W250NG | 37 -13 | 0.876 +0.08 | 120 +1 | 6.1 +4.6 | 90.2 -3.9 | usable | + | |
| Eminence ALPHA-10A | 50 = | 0.59 -0.21 | 82.2 -36.8 | 3.2 +1.7 | 95.6 +1.5 | usable | + |
Compare the closest 3 against the 10AG →
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.