SB Audience NERO-12MWN700D vp JustDiyIt

12" · 8 Ω · 700 W · 97.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	54.4 Hz
Qts	0.347
Qes	0.365
Qms	7.223
Vas	53.6 L
Sd	543.3 cm²
Xmax	6.2 mm
Re	5.3 Ω
Bl	18.1 T·m
Mms	66.2 g
Pe	700 W
Sensitivity	97.5 dB

Alignment hint

EBP	149 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 17 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
Oberton 12NMB35	54.42 +0.02	0.36 +0.01	54.29 +0.69	6.75 +0.55	99 +1.5	close		+
18 Sound 12W700	58 +3.6	0.36 +0.01	55 +1.4	6.5 +0.3	98 +0.5	close	450 W vs 700 W: lower power handling	+
Beyma 12"MC500	57 +2.6	0.34 -0.01	57 +3.4	8 +1.8	98 +0.5	close	500 W vs 700 W: lower power handling	+
PD PD 124NR1	58 +3.6	0.354 +0.01	49 -4.6	7.4 +1.2	97.3 -0.2	close		+
Precision Devices PD 124NR1	58 +3.6	0.354 +0.01	49 -4.6	7.4 +1.2	97.3 -0.2	close		+
Beyma 12MCS500	57 +2.6	0.36 +0.01	57 +3.4	8 +1.8	98 +0.5	close	500 W vs 700 W: lower power handling	+
Eminence DEFINIMAX 4012HO	51 -3.4	0.35 =	53.801 +0.2	6.2 =	94.8 -2.7	close		+
18 Sound 12NW350	54 -0.4	0.34 -0.01	46 -7.6	8.3 +2.1	98 +0.5	close		+
18 Sound 12NTLW2500	52 -2.4	0.31 -0.04	52.7 -0.9	7.6 +1.4	97.5 =	close	4 Ω vs 8 Ω: amp load changes · 500 W vs 700 W: lower power handling	+
18 Sound 12W750	55 +0.6	0.33 -0.02	61 +7.4	8 +1.8	98 +0.5	close	16 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the NERO-12MWN700D vp JustDiyIt →

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.