Blaupunkt ACS1020
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 38 Hz |
| Qts | 0.562 |
| Qes | 0.61 |
| Qms | 7.2 |
| Vas | 82.1 L |
| Sd | 366 cm² |
| Xmax | 3.8 mm |
| Re | 2.9 Ω |
| Bl | 6.7 T·m |
| Mms | 40.1 g |
| Pe | 120 W |
| Sensitivity | 95.1 dB |
Alignment hint
| EBP | 62 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 140.8 L |
EBP 50-100: works in either a sealed or ported 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 |
|---|---|---|---|---|---|---|---|---|
| Ciare HX255 | 43 +5 | 0.577 +0.01 | 75.9 -6.2 | 4.8 +1 | 93.2 -1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Focal 10P08 vp | 43.2 +5.2 | 0.56 = | 65 -17.1 | 5.5 +1.7 | 93.9 -1.2 | usable | 8 Ω vs 4 Ω: amp load changes · 80 W vs 120 W: lower power handling | + |
| Eminence EMINATOR 2010 | 41 +3 | 0.582 +0.02 | 61.4 -20.7 | 5 +1.2 | 93.9 -1.2 | usable | + | |
| 18 Sound D-103 | 40.6 +2.6 | 0.522 -0.04 | 93.7 +11.6 | 6 +2.2 | 92.5 -2.6 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Eminence ALPHA 10 | 50 +12 | 0.586 +0.02 | 82.2 +0.1 | 3.2 -0.6 | 95.7 +0.6 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 3.2 mm < 3.8 mm: lower excursion-limited SPL | + |
| Eminence ALPHA 10 A | 50 +12 | 0.586 +0.02 | 82.2 +0.1 | 3.2 -0.6 | 95.7 +0.6 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 3.2 mm < 3.8 mm: lower excursion-limited SPL | + |
| Eminence ALPHA-10A | 50 +12 | 0.59 +0.03 | 82.2 +0.1 | 3.2 -0.6 | 95.6 +0.5 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 3.2 mm < 3.8 mm: lower excursion-limited SPL | + |
| Fane SOVEREIGN 10-125 | 50 +12 | 0.488 -0.07 | 80.2 -1.9 | 5 +1.2 | 95.3 +0.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| P.Audio E10-150S | 53 +15 | 0.5 -0.06 | 84.09 +1.99 | 4.1 +0.3 | 95.4 +0.3 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Davis 25SCA10T | 41 +3 | 0.449 -0.11 | 91.3 +9.2 | 4.8 +1 | 93.4 -1.7 | usable | 8 Ω vs 4 Ω: amp load changes · 60 W vs 120 W: lower power handling | + |
Compare the closest 3 against the ACS1020 →
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.