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P.Audio 12BM-300B

12" · 8 Ω · 300 W · 96.2 dB

Paramètres Thiele-Small

Taille nominale12"
Impédance8 Ω
Fs48 Hz
Qts0.31
Qes0.33
Qms4.4
Vas81.27 L
Sd550 cm²
Xmax3.3 mm
Re5.5 Ω
Bl17.1 T·m
Mms58.1 g
Pe300 W
Sensibilité96.2 dB

Indication d'alignement

EBP145 · ported
Sealed Vb (Qtc ≈ 0.71)≈ 19.3 L

EBP > 100 : favorise un alignement bass-reflex.

Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.

Candidats de substitution

HPFs (Hz)QtsVas (L)Xmax (mm)Sens (dB)AdéquationNotesComparer
Ciare PW32848 =0.32 +0.0191 +9.733 -0.396.3 +0.1close150 W vs 300 W: lower power handling · Xmax 3 mm < 3.3 mm: lower excursion-limited SPL+
Audax PR33ST15046 -20.327 +0.0290 +8.733.5 +0.297.2 +1close150 W vs 300 W: lower power handling+
Jensen BP12/25050.2 +2.20.319 +0.0173.5 -7.773.1 -0.297.4 +1.2closeXmax 3.1 mm < 3.3 mm: lower excursion-limited SPL+
SICA BP12/15050.2 +2.20.319 +0.0173.5 -7.773.1 -0.297.5 +1.3close150 W vs 300 W: lower power handling · Xmax 3.1 mm < 3.3 mm: lower excursion-limited SPL+
B&C 12 FCX 7647 -10.339 +0.0382 +0.735 +1.797.6 +1.4close+
Sica 12 L1 2.5 SL47.5 -0.50.36 +0.0581.8 +0.533.7 +0.497.3 +1.1close+
Beyma 12G35050 +20.293 -0.0280 -1.273.1 -0.298.5 +2.3close125 W vs 300 W: lower power handling · Xmax 3.1 mm < 3.3 mm: lower excursion-limited SPL+
Beyma 12"G4044 -40.3 -0.0181 -0.277 +3.797 +0.8close+
Beyma 12G4044 -40.292 -0.0281 -0.276 +2.796.8 +0.6close+
SICA 12 E 2 CS48 =0.364 +0.0576.9 -4.374 +0.795.9 -0.3close200 W vs 300 W: lower power handling+

Comparer les 3 plus proches avec le 12BM-300B →

Classé par similarité de paramètres uniquement (Qts, Fs, Vas, Xmax, sensibilité). Même taille nominale requise. Une indication, pas une simulation, modélisez l'échange avant de couper ou d'acheter.

Utilisé dans les caissons (0)

No enclosure in the catalog uses this driver yet.