Beyma 15MC700

15" · 8 Ω · 700 W · 97.7 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	41 Hz
Qts	0.352
Qes	0.38
Qms	4.8
Vas	153 L
Sd	880 cm²
Xmax	7.4 mm
Re	5.9 Ω
Bl	20.7 T·m
Mms	106.9 g
Pe	700 W
Sensitivity	97.7 dB

Alignment hint

EBP	108 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 50.4 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
Eminence KILOMAX 15	41 =	0.383 +0.03	154 +1	7.9 +0.5	98.3 +0.6	close		+
Eminence KILOMAX PRO 15	41 =	0.383 +0.03	154.5 +1.5	7.9 +0.5	98.3 +0.6	close		+
Eminence KILOMAX PRO 15 A	41 =	0.383 +0.03	154.5 +1.5	7.9 +0.5	98.3 +0.6	close		+
PD PD 15BR40	38.7 -2.3	0.34 -0.01	158.3 +5.3	7.9 +0.5	98.1 +0.4	close		+
Precision Devices PD 15BR40	38.7 -2.3	0.34 -0.01	158.3 +5.3	7.9 +0.5	98.1 +0.4	close		+
18 Sound 15ND940	41 =	0.36 +0.01	166 +13	9.5 +2.1	98.5 +0.8	close	16 Ω vs 8 Ω: amp load changes	+
18 Sound 15ND830	42 +1	0.34 -0.01	157 +4	6.5 -0.9	98 +0.3	close	4 Ω vs 8 Ω: amp load changes · 450 W vs 700 W: lower power handling · Xmax 6.5 mm < 7.4 mm: lower excursion-limited SPL	+
Faital PRO 15FH500 vp3	40.8 -0.2	0.343 -0.01	141.8 -11.2	6.7 -0.7	98.2 +0.5	close	500 W vs 700 W: lower power handling · Xmax 6.7 mm < 7.4 mm: lower excursion-limited SPL	+
Faital PRO 15FH520	38 -3	0.34 -0.01	153.2 +0.2	9.15 +1.75	97 -0.7	close	4 Ω vs 8 Ω: amp load changes	+
P.Audio S15-100LF	38 -3	0.35 =	169.1 +16.1	7.8 +0.4	98 +0.3	close		+

Compare the closest 3 against the 15MC700 →

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.