Turbosound TS-12W350/8W
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 55 Hz |
| Qts | 0.347 |
| Qes | 0.37 |
| Qms | 5.56 |
| Vas | 49 L |
| Sd | 510 cm² |
| Xmax | 4 mm |
| Re | 5.7 Ω |
| Bl | 18.2 T·m |
| Mms | 62.3 g |
| Pe | 350 W |
| Sensitivity | 96.9 dB |
Alignment hint
| EBP | 149 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 15.5 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 |
|---|---|---|---|---|---|---|---|---|
| SB Audience NERO-12MWN400D | 55 = | 0.387 +0.04 | 48.3 -0.7 | 3.9 -0.1 | 96.8 -0.1 | close | Xmax 3.9 mm < 4 mm: lower excursion-limited SPL | + |
| SB Audience NERO-12MWN700D vp JustDiyIt | 54.4 -0.6 | 0.347 = | 53.6 +4.6 | 6.2 +2.2 | 97.5 +0.6 | close | + | |
| LaVoce WAF122.50 | 59 +4 | 0.365 +0.02 | 47 -2 | 4 = | 97.4 +0.5 | close | + | |
| PD PD 124NR1 | 58 +3 | 0.354 +0.01 | 49 = | 7.4 +3.4 | 97.3 +0.4 | close | + | |
| Precision Devices PD 124NR1 | 58 +3 | 0.354 +0.01 | 49 = | 7.4 +3.4 | 97.3 +0.4 | close | + | |
| RCF L 12P540 | 59 +4 | 0.349 = | 45 -4 | 4.3 +0.3 | 97.6 +0.7 | close | + | |
| SB Audience NERO-12MWN700D | 52.7 -2.3 | 0.383 +0.04 | 52.5 +3.5 | 3.9 -0.1 | 96.6 -0.3 | close | Xmax 3.9 mm < 4 mm: lower excursion-limited SPL | + |
| 18 Sound 12NW350 | 54 -1 | 0.34 -0.01 | 46 -3 | 8.3 +4.3 | 98 +1.1 | close | + | |
| B&C 12FW88 | 53 -2 | 0.33 -0.02 | 45.7 -3.3 | 8 +4 | 97 +0.1 | close | + | |
| 18 Sound 12NTLW3500 | 53 -2 | 0.33 -0.02 | 45 -4 | 8.3 +4.3 | 97 +0.1 | close | + |
Compare the closest 3 against the TS-12W350/8W →
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.