Celestion TSQ2460
Thiele-Small parameters
| Nominal size | 25" |
|---|---|
| Impedance | 4 Ω |
| Fs | 27 Hz |
| Qts | 0.301 |
| Qes | 0.31 |
| Qms | 10.89 |
| Vas | 344.5 L |
| Sd | 2239 cm² |
| Xmax | 9.4 mm |
| Re | 3.17 Ω |
| Bl | 35.1 T·m |
| Mms | 708.8 g |
| Pe | 2400 W |
| Sensitivity | 99.4 dB |
Alignment hint
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 76.2 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 |
|---|---|---|---|---|---|---|---|---|
| PD PD 24603BR | 34 +7 | 0.31 +0.01 | 355 +10.5 | 7.1 -2.3 | 100.2 +0.8 | usable | 8 Ω vs 4 Ω: amp load changes · 1600 W vs 2400 W: lower power handling · Xmax 7.1 mm < 9.4 mm: lower excursion-limited SPL | + |
| Precision Devices PD 24603BR | 34 +7 | 0.31 +0.01 | 355 +10.5 | 7.1 -2.3 | 100.2 +0.8 | usable | 8 Ω vs 4 Ω: amp load changes · 1600 W vs 2400 W: lower power handling · Xmax 7.1 mm < 9.4 mm: lower excursion-limited SPL | + |
| PD PD 2450 | 30.5 +3.5 | 0.333 +0.03 | 565.4 +220.9 | 7.6 -1.8 | 100.1 +0.7 | usable | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2400 W: lower power handling · Xmax 7.6 mm < 9.4 mm: lower excursion-limited SPL | + |
| Precision Devices PD 2450 | 30.5 +3.5 | 0.333 +0.03 | 565.4 +220.9 | 7.6 -1.8 | 100.1 +0.7 | usable | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2400 W: lower power handling · Xmax 7.6 mm < 9.4 mm: lower excursion-limited SPL | + |
| PD PDN 2450 | 32 +5 | 0.362 +0.06 | 459.7 +115.2 | 6.9 -2.5 | 99.5 +0.1 | usable | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2400 W: lower power handling · Xmax 6.9 mm < 9.4 mm: lower excursion-limited SPL | + |
| Precision Devices PDN 2450 | 32 +5 | 0.362 +0.06 | 459.7 +115.2 | 6.9 -2.5 | 99.5 +0.1 | usable | 8 Ω vs 4 Ω: amp load changes · 1000 W vs 2400 W: lower power handling · Xmax 6.9 mm < 9.4 mm: lower excursion-limited SPL | + |
| Stereo Integrity SHS-24 | 27 = | 0.4 +0.1 | 193 -151.5 | 7.9 -1.5 | 97.5 -1.9 | usable | Xmax 7.9 mm < 9.4 mm: lower excursion-limited SPL | + |
| Stereo Integrity HS-24 MKII | 18.6 -8.4 | 0.39 +0.09 | 553.7 +209.2 | 15.9 +6.5 | 95.7 -3.7 | risky | + | |
| Stereo Integrity IB-24 D2 DVC | 20 -7 | 0.545 +0.24 | 595 +250.5 | 15.8 +6.4 | 94.5 -4.9 | risky | 1500 W vs 2400 W: lower power handling | + |
Compare the closest 3 against the TSQ2460 →
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.