Davis 31TCA12 vp rc1 g
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 39 Hz |
| Qts | 0.477 |
| Qes | 0.56 |
| Qms | 3.23 |
| Vas | 202.9 L |
| Sd | 530.9 cm² |
| Xmax | 6 mm |
| Re | 6.7 Ω |
| Bl | 9.8 T·m |
| Mms | 32.4 g |
| Pe | 200 W |
| Sensitivity | 96.1 dB |
Alignment hint
| EBP | 70 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 169.4 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 |
|---|---|---|---|---|---|---|---|---|
| Philips AD12100/M8 | 36 -3 | 0.464 -0.01 | 193.3 -9.6 | 6.2 +0.2 | 94.6 -1.5 | close | 100 W vs 200 W: lower power handling | + |
| Audio Dynamique AD31TPA12G | 37.2 -1.8 | 0.448 -0.03 | 213.6 +10.7 | 5 -1 | 97.5 +1.4 | close | 150 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Davis 31TPG-A | 37 -2 | 0.448 -0.03 | 213 +10.1 | 4.5 -1.5 | 96.5 +0.4 | close | 150 W vs 200 W: lower power handling · Xmax 4.5 mm < 6 mm: lower excursion-limited SPL | + |
| Davis KIT ALBEDO | 37.5 -1.5 | 0.459 -0.02 | 166 -36.9 | 5 -1 | 96.5 +0.4 | close | 150 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| LaVoce LBASS12-15 | 38 -1 | 0.48 = | 160.93 -41.97 | 4.7 -1.3 | 95.5 -0.6 | close | 100 W vs 200 W: lower power handling · Xmax 4.7 mm < 6 mm: lower excursion-limited SPL | + |
| Davis 31TPA-12G | 37 -2 | 0.448 -0.03 | 213.5 +10.6 | 4.5 -1.5 | 97.4 +1.3 | close | 150 W vs 200 W: lower power handling · Xmax 4.5 mm < 6 mm: lower excursion-limited SPL | + |
| Cabasse 30M20 | 34 -5 | 0.454 -0.02 | 220 +17.1 | 4.6 -1.4 | 96 -0.1 | usable | 150 W vs 200 W: lower power handling · Xmax 4.6 mm < 6 mm: lower excursion-limited SPL | + |
| Visaton W300-8 | 32 -7 | 0.449 -0.03 | 190 -12.9 | 7 +1 | 93.4 -2.7 | usable | 150 W vs 200 W: lower power handling | + |
| Audax PR300T4 série vp | 37 -2 | 0.519 +0.04 | 220 +17.1 | 4 -2 | 95.6 -0.5 | usable | Xmax 4 mm < 6 mm: lower excursion-limited SPL | + |
| Davis 31ST12 v2018 | 34.1 -4.9 | 0.428 -0.05 | 195.7 -7.2 | 5 -1 | 93.9 -2.2 | usable | 100 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 31TCA12 vp rc1 g →
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.