JBL 128-H vp ca1

12" · 8 Ω · 150 W · 93.1 dB

Paramètres Thiele-Small

Taille nominale	12"
Impédance	8 Ω
Fs	21.2 Hz
Qts	0.233
Qes	0.245
Qms	4.959
Vas	222.7 L
Sd	522 cm²
Xmax	7.8 mm
Re	5.4 Ω
Bl	16.9 T·m
Mms	96.9 g
Pe	150 W
Sensibilité	93.1 dB

Indication d'alignement

EBP	87 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 27.1 L

EBP 50-100 : fonctionne en clos ou en 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
JBL 128-H vp ca2	21.6 +0.4	0.24 +0.01	214.6 -8.1	7.7 -0.1	93.1 =	close	Xmax 7.7 mm < 7.8 mm: lower excursion-limited SPL	+
Eminence W1238R	21.5 +0.3	0.252 +0.02	236.6 +13.9	8.2 +0.4	93.6 +0.5	close		+
Scan-Speak 32W/8878T11	21 -0.2	0.261 +0.03	235 +12.3	7.5 -0.3	92.1 -1	close	Xmax 7.5 mm < 7.8 mm: lower excursion-limited SPL	+
JBL 2214H	23 +1.8	0.244 +0.01	223.7 +1	6.6 -1.2	93.9 +0.8	close	Xmax 6.6 mm < 7.8 mm: lower excursion-limited SPL	+
JBL 128-H	20 -1.2	0.241 +0.01	280.3 +57.6	7.9 +0.1	93 -0.1	close		+
SB Acoustics SB34NRXL75-8	22 +0.8	0.275 +0.04	205 -17.7	9.6 +1.8	91.9 -1.2	close		+
Infinity TWEELVE vp	22 +0.8	0.242 +0.01	158 -64.7	10 +2.2	93.3 +0.2	close		+
JBL 252G	23 +1.8	0.25 +0.02	178 -44.7	7 -0.8	93.8 +0.7	usable	Xmax 7 mm < 7.8 mm: lower excursion-limited SPL	+
Infinity BETA12	22 +0.8	0.242 +0.01	158 -64.7	10 +2.2	94.8 +1.7	usable	4 Ω vs 8 Ω: amp load changes	+
TVM ARN 312-00/4	22 +0.8	0.289 +0.06	206 -16.7	6.4 -1.4	93.8 +0.7	usable	4 Ω vs 8 Ω: amp load changes · 100 W vs 150 W: lower power handling · Xmax 6.4 mm < 7.8 mm: lower excursion-limited SPL	+

Comparer les 3 plus proches avec le 128-H vp ca1 →

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.