Infinity REFERENCE 1200S

12" · 4 Ω · 250 W · 84.4 dB · datasheet ↗

Paramètres Thiele-Small

Taille nominale	12"
Impédance	4 Ω
Fs	22.8 Hz
Qts	0.54
Qes	0.64
Qms	3.6
Vas	97.56 L
Sd	503 cm²
Xmax	7.6 mm
Re	4.2 Ω
Bl	12.9 T·m
Mms	177 g
Pe	250 W
Sensibilité	84.4 dB

Indication d'alignement

EBP	36 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 136.5 L

EBP < 50 : favorise un alignement clos.

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
Rockford Fosgate P1S2-12	25 +2.2	0.55 +0.01	88.3 -9.26	9 +1.4	85.1 +0.7	close	2 Ω vs 4 Ω: amp load changes	+
Rockford Fosgate P1S4-12	25 +2.2	0.55 +0.01	88.3 -9.26	9 +1.4	85.1 +0.7	close		+
Dayton Audio RSS315HFA-8 v2016	22.2 -0.6	0.444 -0.1	97.2 -0.36	11 +3.4	85.8 +1.4	close	8 Ω vs 4 Ω: amp load changes	+
Sony XS-L121P5S	22.6 -0.2	0.51 -0.03	102.1 +4.54	11.5 +3.9	89 +4.6	close		+
Dayton Audio RSS315HFA-8	25 +2.2	0.526 -0.01	75 -22.56	9.9 +2.3	85.5 +1.1	usable	8 Ω vs 4 Ω: amp load changes	+
JL Audio 12W1V2-8	24.98 +2.18	0.458 -0.08	100.15 +2.59	9.5 +1.9	86.8 +2.4	usable	8 Ω vs 4 Ω: amp load changes	+
Infinity KAPPA PERFECT 12.1	23.32 +0.52	0.44 -0.1	99.97 +2.41	14.15 +6.55	86.2 +1.8	usable		+
Focal AUDITOR RSB-300	25 +2.2	0.466 -0.07	93 -4.56	10.2 +2.6	87.4 +3	usable	8 Ω vs 4 Ω: amp load changes	+
Rockford Fosgate P1S412	25 +2.2	0.537 =	109 +11.44	9 +1.4	90.4 +6	usable		+
Rockford Fosgate P1S8-12	26 +3.2	0.593 +0.05	109 +11.44	9 +1.4	87.4 +3	usable	8 Ω vs 4 Ω: amp load changes	+

Comparer les 3 plus proches avec le REFERENCE 1200S →

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.