Monacor SP-252PA
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 55 Hz |
| Qts | 0.681 |
| Qes | 1 |
| Qms | 2.13 |
| Vas | 30 L |
| Sd | 350 cm² |
| Xmax | 2.4 mm |
| Re | 7.7 Ω |
| Bl | 11.3 T·m |
| Mms | 47.9 g |
| Pe | 75 W |
| Sensitivity | 89.1 dB |
Alignment hint
| EBP | 55 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 383.9 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 |
|---|---|---|---|---|---|---|---|---|
| Fenton PS10 vp | 57.6 +2.6 | 0.657 -0.02 | 37.9 +7.9 | 3.8 +1.4 | 92.1 +3 | usable | + | |
| Peavey SHEFFIELD TVX 1035 8 | 49.3 -5.7 | 0.722 +0.04 | 38.7 +8.7 | 3.4 +1 | 90.5 +1.4 | usable | + | |
| Focal 270 V3 | 51.1 -3.9 | 0.663 -0.02 | 33.3 +3.3 | 4.5 +2.1 | 93.9 +4.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Focal 11V 5442 | 51.1 -3.9 | 0.663 -0.02 | 33.3 +3.3 | 4.9 +2.5 | 93.9 +4.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Focal 270 V | 51.1 -3.9 | 0.663 -0.02 | 33.3 +3.3 | 5.5 +3.1 | 93.9 +4.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Fonestar FPW 250 | 55 = | 0.825 +0.14 | 38 +8 | 3.9 +1.5 | 90.6 +1.5 | usable | + | |
| Fenton PS10 | 60 +5 | 0.684 = | 41.2 +11.2 | 4 +1.6 | 93.1 +4 | usable | + | |
| Audax HT240G0 | 48.9 -6.1 | 0.672 -0.01 | 35.8 +5.8 | 5.5 +3.1 | 94 +4.9 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| MTX Audio RTX108 | 58.7 +3.7 | 0.727 +0.05 | 37.1 +7.1 | 5.7 +3.3 | 93.5 +4.4 | usable | + | |
| Sphynx SP-W10-PRO | 50 -5 | 0.579 -0.1 | 40.7 +10.7 | 4 +1.6 | 90.9 +1.8 | usable | 16 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the SP-252PA →
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.