Helix P10W PRECISION
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 25 Hz |
| Qts | 0.28 |
| Qes | 0.306 |
| Qms | 3.26 |
| Vas | 50 L |
| Sd | 346 cm² |
| Xmax | 6.5 mm |
| Re | 2.8 Ω |
| Bl | 13.4 T·m |
| Mms | 123 g |
| Pe | 350 W |
| Sensitivity | 85.9 dB |
Alignment hint
| EBP | 82 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 9.3 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 |
|---|---|---|---|---|---|---|---|---|
| SEAS L26RO4Y D1004-04 | 24 -1 | 0.265 -0.02 | 46 -4 | 6.6 +0.1 | 89.4 +3.5 | close | 250 W vs 350 W: lower power handling | + |
| TC Sounds EPIC 10 DVC | 24.3 -0.7 | 0.316 +0.04 | 49.5 -0.5 | 11.9 +5.4 | 88.6 +2.7 | close | + | |
| SEAS L26RO4Y-XM004-04 v2018 | 26 +1 | 0.27 -0.01 | 40 -10 | 6.3 -0.2 | 89.4 +3.5 | usable | 250 W vs 350 W: lower power handling · Xmax 6.3 mm < 6.5 mm: lower excursion-limited SPL | + |
| SB Acoustics SW26DAC76-8 | 20 -5 | 0.288 +0.01 | 45.4 -4.6 | 7.9 +1.4 | 83.8 -2.1 | usable | 8 Ω vs 4 Ω: amp load changes · 200 W vs 350 W: lower power handling | + |
| STX SW.10.2.500.8.F.A.FC.X | 25 = | 0.352 +0.07 | 59 +9 | 6.8 +0.3 | 87.6 +1.7 | usable | 8 Ω vs 4 Ω: amp load changes · 250 W vs 350 W: lower power handling | + |
| Kartesian SUB250_VHE v2022 | 26 +1 | 0.314 +0.03 | 57.3 +7.3 | 9.3 +2.8 | 89.6 +3.7 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| STX W.27.500.8.FCX | 25 = | 0.352 +0.07 | 59 +9 | 9.6 +3.1 | 87.6 +1.7 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Volt B2500.1 | 25 = | 0.212 -0.07 | 51 +1 | 5.5 -1 | 88.3 +2.4 | usable | 8 Ω vs 4 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 5.5 mm < 6.5 mm: lower excursion-limited SPL | + |
| JL Audio 10W1V2-4 | 25.2 +0.2 | 0.405 +0.13 | 50.4601 +0.46 | 9.906 +3.41 | 84.6 -1.3 | usable | + | |
| SB Acoustics SB29SWNRX-75-6 | 20 -5 | 0.29 +0.01 | 66 +16 | 9.5 +3 | 86.8 +0.9 | usable | 8 Ω vs 4 Ω: amp load changes · 200 W vs 350 W: lower power handling | + |
Compare the closest 3 against the P10W PRECISION →
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.