Monacor SP-380P
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23 Hz |
| Qts | 0.27 |
| Qes | 0.29 |
| Qms | 3.92 |
| Vas | 505 L |
| Sd | 840 cm² |
| Xmax | 4 mm |
| Re | 6.1 Ω |
| Bl | 16.9 T·m |
| Mms | 93.8 g |
| Pe | 250 W |
| Sensitivity | 96.4 dB |
Alignment hint
| EBP | 79 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 86.2 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 400-2000 | 23 = | 0.272 = | 450 -55 | 5 +1 | 95.8 -0.6 | close | 120 W vs 250 W: lower power handling | + |
| Monacor SPH-390TC 8 Ohms | 22 -1 | 0.272 = | 531 +26 | 7 +3 | 96.1 -0.3 | close | 150 W vs 250 W: lower power handling | + |
| Fluxmag 1504 | 25.5 +2.5 | 0.26 -0.01 | 530 +25 | 4 = | 97 +0.6 | close | + | |
| Altec 927-8A | 22.9 -0.1 | 0.278 +0.01 | 496.1 -8.9 | 8.3 +4.3 | 95.1 -1.3 | close | + | |
| Monacor SP-400HT v2 | 22 -1 | 0.241 -0.03 | 510 +5 | 5 +1 | 96.3 -0.1 | close | + | |
| AE Speakers TD15X 8 Ohms | 23.2 +0.2 | 0.287 +0.02 | 467 -38 | 7 +3 | 96.3 -0.1 | close | + | |
| Audio Dynamique AD380PM100 | 25.5 +2.5 | 0.26 -0.01 | 530 +25 | 5 +1 | 97 +0.6 | close | + | |
| Davis 40RCA15 vp FD AUDIO | 22.7 -0.3 | 0.25 -0.02 | 446 -59 | 5 +1 | 96 -0.4 | close | + | |
| Visaton WS40NG | 25 +2 | 0.252 -0.02 | 500 -5 | 6.5 +2.5 | 97.1 +0.7 | close | + | |
| Great Plains Audio 416-8B GPA | 22.9 -0.1 | 0.323 +0.05 | 517.7 +12.7 | 4 = | 95.1 -1.3 | close | 150 W vs 250 W: lower power handling | + |
Compare the closest 3 against the SP-380P →
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.