JBL GT 152
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 24 Hz |
| Qts | 0.393 |
| Qes | 0.413 |
| Qms | 8.12 |
| Vas | 319 L |
| Sd | 856 cm² |
| Xmax | 7.6 mm |
| Re | 2.2 Ω |
| Bl | 10.7 T·m |
| Mms | 141.6 g |
| Pe | 300 W |
| Sensitivity | 97.9 dB |
Alignment hint
| EBP | 58 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 142.6 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 |
|---|---|---|---|---|---|---|---|---|
| SB Acoustics SB42FHC75-6 | 22.5 -1.5 | 0.372 -0.02 | 318 -1 | 10.1 +2.5 | 94 -3.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JBL 2216ND (pour JBL 4367) | 28.3 +4.3 | 0.376 -0.02 | 333 +14 | 9.5 +1.9 | 96.3 -1.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Focal 38WX4 | 28.9 +4.9 | 0.364 -0.03 | 310.4 -8.6 | 7.7 +0.1 | 99.2 +1.3 | close | 225 W vs 300 W: lower power handling | + |
| Davis 39GCA15 v2024 | 26.3 +2.3 | 0.333 -0.06 | 347 +28 | 7.5 -0.1 | 96.6 -1.3 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.6 mm: lower excursion-limited SPL | + |
| Focal 15K 8711 | 23.9 -0.1 | 0.362 -0.03 | 321.3 +2.3 | 6 -1.6 | 93.3 -4.6 | usable | 8 Ω vs 4 Ω: amp load changes · 225 W vs 300 W: lower power handling · Xmax 6 mm < 7.6 mm: lower excursion-limited SPL | + |
| Davis 39GPA15 | 26.2 +2.2 | 0.338 -0.05 | 384 +65 | 7.5 -0.1 | 97 -0.9 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.6 mm: lower excursion-limited SPL | + |
| TVM ARA 390-00/8 v2 | 25 +1 | 0.399 +0.01 | 320 +1 | 5.5 -2.1 | 93.2 -4.7 | usable | 8 Ω vs 4 Ω: amp load changes · 150 W vs 300 W: lower power handling · Xmax 5.5 mm < 7.6 mm: lower excursion-limited SPL | + |
| JBL 2216ND-1 | 27.6 +3.6 | 0.357 -0.04 | 378.4 +59.4 | 9.5 +1.9 | 96.8 -1.1 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Monacor SPH-390TC vp | 24 = | 0.325 -0.07 | 297 -22 | 6.2 -1.4 | 96.2 -1.7 | usable | 150 W vs 300 W: lower power handling · Xmax 6.2 mm < 7.6 mm: lower excursion-limited SPL | + |
| Focal 15WX | 24.4 +0.4 | 0.353 -0.04 | 318.9 -0.1 | 6 -1.6 | 93.5 -4.4 | usable | 8 Ω vs 4 Ω: amp load changes · 225 W vs 300 W: lower power handling · Xmax 6 mm < 7.6 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the GT 152 →
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.