Magnat 300

12" · 4 Ω · 300 W · 96.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	31 Hz
Qts	0.3
Qes	0.36
Qms	1.794
Vas	120 L
Sd	527 cm²
Xmax	7.1 mm
Re	2.8 Ω
Bl	11.4 T·m
Mms	85.5 g
Pe	300 W
Sensitivity	96.5 dB

Alignment hint

EBP	86 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 26.3 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
Magnat SUPREME 3000	29 -2	0.31 +0.01	131 +11	8 +0.9	96.4 -0.1	close		+
Magnat SUB 300 SUPREME	30 -1	0.289 -0.01	110 -10	7.6 +0.5	95.5 -1	close		+
MAG Audio SUB 300	30.3 -0.7	0.323 +0.02	110.7 -9.3	7.4 +0.3	95.1 -1.4	close		+
Beyma POWER 12 COMPETITION	29 -2	0.27 -0.03	122 +2	9 +1.9	95.1 -1.4	close	8 Ω vs 4 Ω: amp load changes	+
Beyma SM112/N v2021	40 +9	0.298 =	117 -3	7 -0.1	96.9 +0.4	close	8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 7.1 mm: lower excursion-limited SPL	+
Eminence KAPPALITE 3012 LF-4	36.4 +5.4	0.308 +0.01	107.4 -12.6	8.1 +1	97.2 +0.7	close		+
Focal 13 VX	30 -1	0.323 +0.02	117 -3	6.8 -0.3	92.5 -4	close	8 Ω vs 4 Ω: amp load changes · 225 W vs 300 W: lower power handling · Xmax 6.8 mm < 7.1 mm: lower excursion-limited SPL	+
Beyma 12LW30/N	38 +7	0.287 -0.01	109 -11	7 -0.1	96.2 -0.3	close	8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 7.1 mm: lower excursion-limited SPL	+
PHL Audio 4530	37 +6	0.314 +0.01	124 +4	6 -1.1	96.3 -0.2	close	8 Ω vs 4 Ω: amp load changes · Xmax 6 mm < 7.1 mm: lower excursion-limited SPL	+
Visaton TIW300 vp	28.9 -2.1	0.32 +0.02	125 +5	8.3 +1.2	92.5 -4	close	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the 300 →

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.