MTX Audio RTX108
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 58.7 Hz |
| Qts | 0.727 |
| Qes | 0.771 |
| Qms | 12.875 |
| Vas | 37.1 L |
| Sd | 356.3 cm² |
| Xmax | 5.7 mm |
| Re | 5.5 Ω |
| Bl | 9.6 T·m |
| Mms | 35.2 g |
| Pe | 250 W |
| Sensitivity | 93.5 dB |
Alignment hint
| EBP | 76 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
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 |
|---|---|---|---|---|---|---|---|---|
| Audax HT240G0 | 48.9 -9.8 | 0.672 -0.05 | 35.8 -1.3 | 5.5 -0.2 | 94 +0.5 | close | 4 Ω vs 8 Ω: amp load changes · 160 W vs 250 W: lower power handling · Xmax 5.5 mm < 5.7 mm: lower excursion-limited SPL | + |
| Focal 270 V | 51.1 -7.6 | 0.663 -0.06 | 33.3 -3.8 | 5.5 -0.2 | 93.9 +0.4 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 5.5 mm < 5.7 mm: lower excursion-limited SPL | + |
| Fenton PS10 | 60 +1.3 | 0.684 -0.04 | 41.2 +4.1 | 4 -1.7 | 93.1 -0.4 | close | 125 W vs 250 W: lower power handling · Xmax 4 mm < 5.7 mm: lower excursion-limited SPL | + |
| LaVoce NBASS10-20-32 | 57 -1.7 | 0.61 -0.12 | 44.44 +7.34 | 6.4 +0.7 | 94 +0.5 | usable | 32 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling | + |
| Focal 11V 5442 | 51.1 -7.6 | 0.663 -0.06 | 33.3 -3.8 | 4.9 -0.8 | 93.9 +0.4 | usable | 4 Ω vs 8 Ω: amp load changes · 175 W vs 250 W: lower power handling · Xmax 4.9 mm < 5.7 mm: lower excursion-limited SPL | + |
| Fenton PS10 vp | 57.6 -1.1 | 0.657 -0.07 | 37.9 +0.8 | 3.8 -1.9 | 92.1 -1.4 | usable | 125 W vs 250 W: lower power handling · Xmax 3.8 mm < 5.7 mm: lower excursion-limited SPL | + |
| Focal 11V 5451 | 48.6 -10.1 | 0.825 +0.1 | 39 +1.9 | 5.1 -0.6 | 93 -0.5 | usable | 4 Ω vs 8 Ω: amp load changes · 175 W vs 250 W: lower power handling · Xmax 5.1 mm < 5.7 mm: lower excursion-limited SPL | + |
| Focal 270 V3 | 51.1 -7.6 | 0.663 -0.06 | 33.3 -3.8 | 4.5 -1.2 | 93.9 +0.4 | usable | 4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling · Xmax 4.5 mm < 5.7 mm: lower excursion-limited SPL | + |
| Focal 10V1 | 49.7 -9 | 0.822 +0.09 | 42.5 +5.4 | 4.9 -0.8 | 93.7 +0.2 | usable | 4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling · Xmax 4.9 mm < 5.7 mm: lower excursion-limited SPL | + |
| Faital PRO 10FE200 v2014 | 55 -3.7 | 0.695 -0.03 | 53.4 +16.3 | 4.7 -1 | 94.1 +0.6 | usable | 150 W vs 250 W: lower power handling · Xmax 4.7 mm < 5.7 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the RTX108 →
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.