AE Speakers IB15HT 8 Ohms
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 16 Hz |
| Qts | 0.7 |
| Qes | 0.78 |
| Qms | 6.8 |
| Vas | 440 L |
| Sd | 830 cm² |
| Xmax | 9 mm |
| Re | 5.5 Ω |
| Bl | 12.4 T·m |
| Mms | 217.2 g |
| Pe | 300 W |
| Sensitivity | 87.2 dB |
Alignment hint
| EBP | 21 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21560 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 |
|---|---|---|---|---|---|---|---|---|
| AE Speakers IB15HT-8 | 16 = | 0.7 = | 440 = | 9 = | 87.2 = | close | + | |
| AE Speakers IB15 | 16 = | 0.7 = | 439 -1 | 9.3 +0.3 | 87.2 = | close | + | |
| AE Speakers IB15-8 | 16 = | 0.7 = | 439 -1 | 9.3 +0.3 | 87.2 = | close | + | |
| AE Speakers IB15HT 4 Ohms | 16 = | 0.7 = | 440 = | 9 = | 90.3 +3.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| AE Speakers IB15AU-8 | 20.4 +4.4 | 0.619 -0.08 | 387 -53 | 9 = | 90.4 +3.2 | usable | + | |
| Rythmik Audio DS1510 | 15.4 -0.6 | 0.472 -0.23 | 430 -10 | 10 +1 | 90.9 +3.7 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Visaton TIW400 DS 2x4 Ohms | 21 +5 | 0.787 +0.09 | 422 -18 | 15.6 +6.6 | 91.9 +4.7 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| AE Speakers IB15AU-4 | 20.4 +4.4 | 0.619 -0.08 | 387 -53 | 9 = | 93.5 +6.3 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Rockford Fosgate P2D4-15 | 20.9 +4.9 | 0.655 -0.04 | 219.6 -220.4 | 11.3 +2.3 | 87.3 +0.1 | usable | + | |
| Hertz Audio DS 38.3 | 23 +7 | 0.65 -0.05 | 244 -196 | 9 = | 87.9 +0.7 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the IB15HT 8 Ohms →
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.