Powersoft 22''-3MM M-FORCE 02 REVERSED
Thiele-Small parameters
| Nominal size | 21.5" |
|---|---|
| Impedance | 0.25 Ω |
| Fs | 29.7 Hz |
| Qts | 0.089 |
| Qes | 0.09 |
| Qms | 6.021 |
| Vas | 80 L |
| Sd | 1660 cm² |
| Xmax | 4 mm |
| Re | 0.19 Ω |
| Bl | 23.4 T·m |
| Mms | 1382.8 g |
| Pe | 5000 W |
| Sensitivity | 111.9 dB |
Alignment hint
| EBP | 330 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 1.3 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| Powersoft 22''-3MM M-FORCE 01 STRAIGHT | 29.7 = | 0.12 +0.03 | 80 = | 4.8 +0.8 | 109.2 -2.7 | usable | 0.5 Ω vs 0.25 Ω: amp load changes | + |
| B&C 21IPAL - OEM vp | 37 +7.3 | 0.211 +0.12 | 154.9 +74.9 | 5.9 +1.9 | 108.1 -3.8 | risky | 1 Ω vs 0.25 Ω: amp load changes · 2500 W vs 5000 W: lower power handling | + |
| B&C 21 DS 115 - 4 | 30 +0.3 | 0.196 +0.11 | 274 +194 | 6.9 +2.9 | 103.3 -8.6 | risky | 4 Ω vs 0.25 Ω: amp load changes · 1700 W vs 5000 W: lower power handling | + |
| LaVoce SAN214.50LD vp | 30 +0.3 | 0.223 +0.13 | 250 +170 | 7.2 +3.2 | 98.4 -13.5 | risky | 8 Ω vs 0.25 Ω: amp load changes · 1700 W vs 5000 W: lower power handling | + |
| 18 Sound 21NLW9000C | 29 -0.7 | 0.248 +0.16 | 257 +177 | 8.1 +4.1 | 100.5 -11.4 | risky | 4 Ω vs 0.25 Ω: amp load changes · 1800 W vs 5000 W: lower power handling | + |
| B&C 21 DS 115 | 30 +0.3 | 0.234 +0.15 | 269 +189 | 7.6 +3.6 | 98.7 -13.2 | risky | 8 Ω vs 0.25 Ω: amp load changes · 1700 W vs 5000 W: lower power handling | + |
| Dayton Audio PSS545HE-4 VORTEX | 28.8 -0.9 | 0.27 +0.18 | 212.1 +132.1 | 8.6 +4.6 | 97.8 -14.1 | risky | 4 Ω vs 0.25 Ω: amp load changes · 2000 W vs 5000 W: lower power handling | + |
| B&C 21 SW 150 | 29 -0.7 | 0.261 +0.17 | 254 +174 | 7.5 +3.5 | 99.4 -12.5 | risky | 4 Ω vs 0.25 Ω: amp load changes · 1500 W vs 5000 W: lower power handling | + |
| B&C 21 SW 152 v2013 | 32 +2.3 | 0.297 +0.21 | 200 +120 | 7.5 +3.5 | 99.5 -12.4 | risky | 4 Ω vs 0.25 Ω: amp load changes · 2000 W vs 5000 W: lower power handling | + |
| B&C 21 SW 152 | 32 +2.3 | 0.297 +0.21 | 198.2 +118.2 | 7.5 +3.5 | 98.9 -13 | risky | 4 Ω vs 0.25 Ω: amp load changes · 2000 W vs 5000 W: lower power handling | + |
Compare the closest 3 against the 22''-3MM M-FORCE 02 REVERSED →
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.