Beyma 15M300

15" · 8 Ω · 300 W · 101.6 dB · datasheet ↗

Paramètres Thiele-Small

Taille nominale	15"
Impédance	8 Ω
Fs	45 Hz
Qts	0.271
Qes	0.28
Qms	8.1
Vas	220 L
Sd	880 cm²
Xmax	3.5 mm
Re	6.3 Ω
Bl	19.8 T·m
Mms	61.7 g
Pe	300 W
Sensibilité	101.6 dB

Indication d'alignement

EBP	161 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 37.9 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

HP	Fs (Hz)	Qts	Vas (L)	Xmax (mm)	Sens (dB)	Adéquation	Notes	Comparer
B&C 15 PE 40	44 -1	0.27 =	205 -15	3 -0.5	101.5 -0.1	close	Xmax 3 mm < 3.5 mm: lower excursion-limited SPL	+
Electro-Voice EVM-15BII	43 -2	0.293 +0.02	225 +5	3.3 -0.2	101.6 =	close	Xmax 3.3 mm < 3.5 mm: lower excursion-limited SPL	+
Audax PR38LXT250	43.5 -1.5	0.273 =	193 -27	4 +0.5	100.8 -0.8	close		+
Electro-Voice EVM-15B	43 -2	0.297 +0.03	225 +5	3.3 -0.2	101.5 -0.1	close	Xmax 3.3 mm < 3.5 mm: lower excursion-limited SPL	+
JBL M151-8	45 =	0.256 -0.02	198.2 -21.8	4.4 +0.9	102.5 +0.9	close		+
18 Sound 15MB650	40 -5	0.26 -0.01	210 -10	4 +0.5	101.5 -0.1	close		+
Oberton 15L400	43.25 -1.75	0.287 +0.02	229.9 +9.9	3.25 -0.25	102.5 +0.9	close	Xmax 3.25 mm < 3.5 mm: lower excursion-limited SPL	+
Altec ER-15B	43 -2	0.303 +0.03	226.5 +6.5	3.3 -0.2	101.5 -0.1	close	200 W vs 300 W: lower power handling · Xmax 3.3 mm < 3.5 mm: lower excursion-limited SPL	+
P.Audio SN-15B	42.9 -2.1	0.296 +0.02	234.7 +14.7	3.3 -0.2	101.5 -0.1	close	200 W vs 300 W: lower power handling · Xmax 3.3 mm < 3.5 mm: lower excursion-limited SPL	+
Electro-Voice DL15X v1	40 -5	0.262 -0.01	229 +9	4.1 +0.6	100.6 -1	close		+

Comparer les 3 plus proches avec le 15M300 →

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.