Celestion GUITARE
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 39 Hz |
| Qts | 0.244 |
| Qes | 0.3 |
| Qms | 1.32 |
| Vas | 148 L |
| Sd | 820 cm² |
| Xmax | 3 mm |
| Re | 6.7 Ω |
| Bl | 24.1 T·m |
| Mms | 106.1 g |
| Pe | 200 W |
| Sensitivity | 97.4 dB |
Alignment hint
| EBP | 130 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 20 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| Celestion BX15-4085 | 38 -1 | 0.24 = | 154.1 +6.1 | 3.3 +0.3 | 98.7 +1.3 | close | + | |
| BMS 15N820 | 39.2 +0.2 | 0.26 +0.02 | 159 +11 | 4.5 +1.5 | 98 +0.6 | close | + | |
| Celestion FTR15-4080F | 38 -1 | 0.249 +0.01 | 163.1 +15.1 | 6 +3 | 97 -0.4 | close | + | |
| BMS 15N820 v2015 | 39.2 +0.2 | 0.255 +0.01 | 159 +11 | 5 +2 | 99 +1.6 | close | + | |
| McCauley 6244 | 40 +1 | 0.272 +0.03 | 144.4 -3.6 | 4.6 +1.6 | 98.4 +1 | close | + | |
| Oberton 15NB451 | 39.57 +0.57 | 0.257 +0.01 | 145.21 -2.79 | 7 +4 | 99 +1.6 | close | + | |
| B&C 15CL76 | 42 +3 | 0.25 +0.01 | 140 -8 | 7 +4 | 98 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| PD PD 158 | 39.9 +0.9 | 0.241 = | 161.9 +13.9 | 5.9 +2.9 | 99.4 +2 | close | + | |
| Precision Devices PD 158 | 39.9 +0.9 | 0.241 = | 161.9 +13.9 | 5.9 +2.9 | 99.4 +2 | close | + | |
| P.Audio P-15N | 39.8 +0.8 | 0.254 +0.01 | 144.6 -3.4 | 7.5 +4.5 | 99.2 +1.8 | close | + |
Compare the closest 3 against the GUITARE →
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.