Stereo Integrity HS-24 MKII
Thiele-Small parameters
| Nominal size | 25" |
|---|---|
| Impedance | 4 Ω |
| Fs | 18.6 Hz |
| Qts | 0.39 |
| Qes | 0.42 |
| Qms | 5.52 |
| Vas | 553.7 L |
| Sd | 2077.8 cm² |
| Xmax | 15.9 mm |
| Re | 2.9 Ω |
| Bl | 25.4 T·m |
| Mms | 800.3 g |
| Pe | 2000 W |
| Sensitivity | 95.7 dB |
Alignment hint
| EBP | 44 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 242.1 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 |
|---|---|---|---|---|---|---|---|---|
| Stereo Integrity IB-24 D2 DVC | 20 +1.4 | 0.545 +0.16 | 595 +41.3 | 15.8 -0.1 | 94.5 -1.2 | usable | 1500 W vs 2000 W: lower power handling · Xmax 15.8 mm < 15.9 mm: lower excursion-limited SPL | + |
| PD PD 2450 | 30.5 +11.9 | 0.333 -0.06 | 565.4 +11.7 | 7.6 -8.3 | 100.1 +4.4 | risky | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 7.6 mm < 15.9 mm: lower excursion-limited SPL | + |
| Precision Devices PD 2450 | 30.5 +11.9 | 0.333 -0.06 | 565.4 +11.7 | 7.6 -8.3 | 100.1 +4.4 | risky | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 7.6 mm < 15.9 mm: lower excursion-limited SPL | + |
| PD PDN 2450 | 32 +13.4 | 0.362 -0.03 | 459.7 -94 | 6.9 -9 | 99.5 +3.8 | risky | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 6.9 mm < 15.9 mm: lower excursion-limited SPL | + |
| Precision Devices PDN 2450 | 32 +13.4 | 0.362 -0.03 | 459.7 -94 | 6.9 -9 | 99.5 +3.8 | risky | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 6.9 mm < 15.9 mm: lower excursion-limited SPL | + |
| Celestion TSQ2460 | 27 +8.4 | 0.301 -0.09 | 344.5 -209.2 | 9.4 -6.5 | 99.4 +3.7 | risky | Xmax 9.4 mm < 15.9 mm: lower excursion-limited SPL | + |
| Stereo Integrity SHS-24 | 27 +8.4 | 0.4 +0.01 | 193 -360.7 | 7.9 -8 | 97.5 +1.8 | risky | Xmax 7.9 mm < 15.9 mm: lower excursion-limited SPL | + |
| PD PD 24603BR | 34 +15.4 | 0.31 -0.08 | 355 -198.7 | 7.1 -8.8 | 100.2 +4.5 | risky | 8 Ω vs 4 Ω: amp load changes · Xmax 7.1 mm < 15.9 mm: lower excursion-limited SPL | + |
| Precision Devices PD 24603BR | 34 +15.4 | 0.31 -0.08 | 355 -198.7 | 7.1 -8.8 | 100.2 +4.5 | risky | 8 Ω vs 4 Ω: amp load changes · Xmax 7.1 mm < 15.9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the HS-24 MKII →
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.