Selenium STREET BASS 12W2A
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 30 Hz |
| Qts | 0.46 |
| Qes | 0.48 |
| Qms | 11.09 |
| Vas | 164 L |
| Sd | 556 cm² |
| Xmax | 3.75 mm |
| Re | 3.3 Ω |
| Bl | 9.88 T·m |
| Mms | 75.3 g |
| Pe | 250 W |
| Sensitivity | 91.5 dB |
Alignment hint
| EBP | 63 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 120.3 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 |
|---|---|---|---|---|---|---|---|---|
| Hertz Audio HERTZ DS 300 | 28 -2 | 0.46 = | 176 +12 | 4 +0.25 | 90.8 -0.7 | close | 150 W vs 250 W: lower power handling | + |
| JBL 2145A | 30 = | 0.508 +0.05 | 155.7 -8.3 | 3.6 -0.15 | 93 +1.5 | close | 8 Ω vs 4 Ω: amp load changes · 50 W vs 250 W: lower power handling · Xmax 3.6 mm < 3.75 mm: lower excursion-limited SPL | + |
| JBL LE12C | 30 = | 0.508 +0.05 | 155.7 -8.3 | 3.6 -0.15 | 93 +1.5 | close | 8 Ω vs 4 Ω: amp load changes · 50 W vs 250 W: lower power handling · Xmax 3.6 mm < 3.75 mm: lower excursion-limited SPL | + |
| Philips AD12100W8 vp doum1 | 29.9 -0.1 | 0.413 -0.05 | 166 +2 | 6 +2.25 | 92.5 +1 | close | 8 Ω vs 4 Ω: amp load changes · 100 W vs 250 W: lower power handling | + |
| Peerless SLS12 830669 | 28 -2 | 0.474 +0.01 | 172.4 +8.4 | 6.8 +3.05 | 92.2 +0.7 | close | 8 Ω vs 4 Ω: amp load changes · 100 W vs 250 W: lower power handling | + |
| Eminence ACOUSTINATOR N2012 | 31 +1 | 0.518 +0.06 | 177 +13 | 3.9 +0.15 | 92.4 +0.9 | close | 8 Ω vs 4 Ω: amp load changes · 150 W vs 250 W: lower power handling | + |
| Philips AD12100W8 vp doum2 | 29.3 -0.7 | 0.399 -0.06 | 165 +1 | 6 +2.25 | 92.5 +1 | close | 8 Ω vs 4 Ω: amp load changes · 100 W vs 250 W: lower power handling | + |
| Infinity KAPPA CS 120 LB | 29 -1 | 0.485 +0.02 | 161.4 -2.6 | 6.7 +2.95 | 94.3 +2.8 | close | + | |
| HiVi W12 | 28 -2 | 0.419 -0.04 | 156 -8 | 6.9 +3.15 | 91.1 -0.4 | close | 8 Ω vs 4 Ω: amp load changes · 150 W vs 250 W: lower power handling | + |
| Beyma 12BR70 v2014 | 31 +1 | 0.497 +0.04 | 142 -22 | 6 +2.25 | 92.3 +0.8 | close | 8 Ω vs 4 Ω: amp load changes · 125 W vs 250 W: lower power handling | + |
Compare the closest 3 against the STREET BASS 12W2A →
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.