ATC PA50-314 8 BASS R
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 54 Hz |
| Qts | 0.32 |
| Qes | 0.377 |
| Qms | 2.1 |
| Vas | 67 L |
| Sd | 550 cm² |
| Xmax | 1.6 mm |
| Re | 5.4 Ω |
| Bl | 16.3 T·m |
| Mms | 55 g |
| Pe | 50 W |
| Sensitivity | 98.2 dB |
Alignment hint
| EBP | 143 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 17.3 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-312CX | 55 +1 | 0.328 +0.01 | 64 -3 | 3 +1.4 | 98.2 = | close | + | |
| Eminence DOUBLE-T 12 | 53 -1 | 0.295 -0.03 | 63.7 -3.3 | 2.4 +0.8 | 98.5 +0.3 | close | + | |
| PD P12/150 | 51 -3 | 0.318 = | 80 +13 | 2.3 +0.7 | 98.2 = | close | + | |
| Precision Devices P12/150 | 51 -3 | 0.318 = | 80 +13 | 2.3 +0.7 | 98.2 = | close | + | |
| Elder Audio 12LB075-8N | 52 -2 | 0.3 -0.02 | 66.8 -0.2 | 4 +2.4 | 98 -0.2 | close | + | |
| SICA BP12/150 | 50.2 -3.8 | 0.319 = | 73.5 +6.5 | 3.1 +1.5 | 97.5 -0.7 | close | + | |
| Jensen BP12/250 | 50.2 -3.8 | 0.319 = | 73.5 +6.5 | 3.1 +1.5 | 97.4 -0.8 | close | + | |
| B&C 12 CL 64 | 52 -2 | 0.298 -0.02 | 64 -3 | 3.9 +2.3 | 98.1 -0.1 | close | + | |
| Fostex L 363 | 55 +1 | 0.33 +0.01 | 56.6 -10.4 | 2.3 +0.7 | 97 -1.2 | close | + | |
| LaVoce WSF122.50 | 50 -4 | 0.32 = | 72 +5 | 4.4 +2.8 | 97.8 -0.4 | close | + |
Compare the closest 3 against the PA50-314 8 BASS R →
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.