Monacor SPH-300CTC vp série
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 16 Ω |
| Fs | 30 Hz |
| Qts | 0.194 |
| Qes | 0.2 |
| Qms | 6.4 |
| Vas | 155.9 L |
| Sd | 510.7 cm² |
| Xmax | 5 mm |
| Re | 11.8 Ω |
| Bl | 27.1 T·m |
| Mms | 66.2 g |
| Pe | 150 W |
| Sensitivity | 93.5 dB |
Alignment hint
| EBP | 150 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 12.7 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio 12LF ODEUM | 28 -2 | 0.211 +0.02 | 147.8 -8.1 | 8.3 +3.3 | 94.4 +0.9 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Dayton Audio APOLLO 12LF | 28 -2 | 0.211 +0.02 | 147.8 -8.1 | 8.3 +3.3 | 94.4 +0.9 | close | 8 Ω vs 16 Ω: amp load changes | + |
| AE Speakers TD12H | 26.7 -3.3 | 0.234 +0.04 | 160 +4.1 | 7 +2 | 93.7 +0.2 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| AE Speakers TD12H8 | 26.7 -3.3 | 0.234 +0.04 | 160 +4.1 | 7 +2 | 93.7 +0.2 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| Fostex L 362 | 35 +5 | 0.211 +0.02 | 153 -2.9 | 4.2 -0.8 | 97.4 +3.9 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 4.2 mm < 5 mm: lower excursion-limited SPL | + |
| Fostex LS 362 | 35 +5 | 0.211 +0.02 | 152.9 -3 | 4 -1 | 97.4 +3.9 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
| Beyma 12K200 v1 | 35 +5 | 0.225 +0.03 | 160 +4.1 | 4.5 -0.5 | 97.8 +4.3 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Peerless XXLS12-4 | 17.7 -12.3 | 0.195 = | 156.5 +0.6 | 7.8 +2.8 | 92.9 -0.6 | usable | 4 Ω vs 16 Ω: amp load changes | + |
| Beyma 12XA30/ND | 35 +5 | 0.21 +0.02 | 172 +16.1 | 4 -1 | 97.2 +3.7 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
| JBL LE14-H | 26 -4 | 0.265 +0.07 | 147.2 -8.7 | 4.7 -0.3 | 92.7 -0.8 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 4.7 mm < 5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SPH-300CTC vp série →
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.