AE Speakers SBP12-8
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23.6 Hz |
| Qts | 0.479 |
| Qes | 0.54 |
| Qms | 4.22 |
| Vas | 160 L |
| Sd | 530 cm² |
| Xmax | 14 mm |
| Re | 5.5 Ω |
| Bl | 13 T·m |
| Mms | 111.9 g |
| Pe | 500 W |
| Sensitivity | 89.5 dB |
Alignment hint
| EBP | 44 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 135.7 L |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| Ground Zero GZTW 12MK2 vp | 22.5 -1.1 | 0.484 +0.01 | 148.6 -11.4 | 14.7 +0.7 | 89.9 +0.4 | close | + | |
| AE Speakers IB12AU-4 | 24 +0.4 | 0.511 +0.03 | 160 = | 15.9 +1.9 | 92.4 +2.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Peerless XXLS308 SWR 51 | 21.5 -2.1 | 0.448 -0.03 | 162.5 +2.5 | 11.5 -2.5 | 88.7 -0.8 | close | 175 W vs 500 W: lower power handling · Xmax 11.5 mm < 14 mm: lower excursion-limited SPL | + |
| SB Acoustics SB34NRX75-6 vp fx | 22.9 -0.7 | 0.496 +0.02 | 181.3 +21.3 | 11 -3 | 90.6 +1.1 | close | 200 W vs 500 W: lower power handling · Xmax 11 mm < 14 mm: lower excursion-limited SPL | + |
| Blaupunkt VCS 1200 | 23 -0.6 | 0.487 +0.01 | 102 -58 | 13 -1 | 89.9 +0.4 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 13 mm < 14 mm: lower excursion-limited SPL | + |
| Adire Audio SHIVA MK I - DVC Parallèle | 23 -0.6 | 0.386 -0.09 | 163 +3 | 14 = | 93.4 +3.9 | usable | 4 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling | + |
| Adire Audio SHIVA MK II - DVC Parallèle | 22 -1.6 | 0.385 -0.09 | 158 -2 | 14.1 +0.1 | 92.7 +3.2 | usable | 4 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling | + |
| NHT 1259 | 19 -4.6 | 0.461 -0.02 | 190 +30 | 12 -2 | 89.4 -0.1 | usable | 4 Ω vs 8 Ω: amp load changes · 200 W vs 500 W: lower power handling · Xmax 12 mm < 14 mm: lower excursion-limited SPL | + |
| JL Audio 12W0-8 | 23.2 -0.4 | 0.426 -0.05 | 159.989 -0.01 | 8.636 -5.36 | 88.3 -1.2 | usable | 125 W vs 500 W: lower power handling · Xmax 8.636 mm < 14 mm: lower excursion-limited SPL | + |
| JL Audio 12W1-8 | 24 +0.4 | 0.49 +0.01 | 177.29 +17.29 | 7.874 -6.13 | 88.6 -0.9 | usable | 125 W vs 500 W: lower power handling · Xmax 7.874 mm < 14 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SBP12-8 →
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.