Peerless GBS-250F38CP01-04
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 37.7 Hz |
| Qts | 0.451 |
| Qes | 0.49 |
| Qms | 5.62 |
| Vas | 23.9 L |
| Sd | 314.2 cm² |
| Xmax | 3.7 mm |
| Re | 3.45 Ω |
| Bl | 13.1 T·m |
| Mms | 103.1 g |
| Pe | 100 W |
| Sensitivity | 89.8 dB |
Alignment hint
| EBP | 77 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 16.4 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 |
|---|---|---|---|---|---|---|---|---|
| hertz Hertz Audio HX250 | 37 -0.7 | 0.444 -0.01 | 24 +0.1 | 5.3 +1.6 | 90.3 +0.5 | close | + | |
| Auditor 250 P | 38.7 +1 | 0.454 = | 24.8 +0.9 | 5 +1.3 | 90.3 +0.5 | close | + | |
| Focal 27 V1 | 39 +1.3 | 0.445 -0.01 | 21.4 -2.5 | 4.9 +1.2 | 90.4 +0.6 | close | + | |
| Focal 11V 5552 | 40.5 +2.8 | 0.497 +0.05 | 24.1 +0.2 | 4.6 +0.9 | 90.8 +1 | close | + | |
| Kicker COMPVX 10 | 35.4 -2.3 | 0.403 -0.05 | 23 -0.9 | 5.2 +1.5 | 89.6 -0.2 | close | + | |
| Focal 11W 7670 | 44.6 +6.9 | 0.45 = | 22.9 -1 | 4.2 +0.5 | 92.1 +2.3 | close | + | |
| Gladen SQX10 | 38.8 +1.1 | 0.387 -0.06 | 24.5 +0.6 | 5 +1.3 | 91.3 +1.5 | close | + | |
| Carpower PULSAR-250 | 37 -0.7 | 0.537 +0.09 | 27.1 +3.2 | 4 +0.3 | 89.6 -0.2 | close | + | |
| Oxygen AIR2 250 | 36.4 -1.3 | 0.502 +0.05 | 22.4 -1.5 | 5.8 +2.1 | 88.3 -1.5 | close | + | |
| Focal ACCESS 27A | 41.3 +3.6 | 0.48 +0.03 | 21.2 -2.7 | 5 +1.3 | 90.8 +1 | close | + |
Compare the closest 3 against the GBS-250F38CP01-04 →
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.