Stromberg-Carlson RF 484 vp

15" · 8 Ω · 150 W · 88.6 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	31.6 Hz
Qts	0.593
Qes	0.763
Qms	2.671
Vas	108 L
Sd	728.3 cm²
Xmax	4 mm
Re	7.77 Ω
Bl	18.8 T·m
Mms	174.3 g
Pe	150 W
Sensitivity	88.6 dB

Alignment hint

EBP	41 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 256 L

EBP < 50: favours a sealed (closed) 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
Audiobahn AW150T	30.6 -1	0.54 -0.05	95 -13	10 +6	88.5 -0.1	close	4 Ω vs 8 Ω: amp load changes	+
Sony XS-L156P5	25 -6.6	0.622 +0.03	109.9 +1.9	5.5 +1.5	90.2 +1.6	usable	4 Ω vs 8 Ω: amp load changes	+
JBL GT5-15	27.3 -4.3	0.671 +0.08	106.5 -1.5	6.3 +2.3	90 +1.4	usable	4 Ω vs 8 Ω: amp load changes	+
Hertz Audio HX 380	30 -1.6	0.55 -0.04	123.2 +15.2	14 +10	89.1 +0.5	usable	4 Ω vs 8 Ω: amp load changes	+
MTX Audio T615-44	26.2 -5.4	0.498 -0.09	113 +5	5.6 +1.6	88.8 +0.2	usable		+
Dayton Audio UMII15-22	29 -2.6	0.701 +0.11	96 -12	9.3 +5.3	88.5 -0.1	usable		+
American Bass DX 15	30.4 -1.2	0.56 -0.03	89.6 -18.4	15 +11	90 +1.4	usable	4 Ω vs 8 Ω: amp load changes	+
Sony XS-L154P5B	25.6 -6	0.607 +0.01	132.4 +24.4	5.6 +1.6	90.4 +1.8	usable	4 Ω vs 8 Ω: amp load changes	+
DD Audio 615 D2	32.3 +0.7	0.689 +0.1	81.6 -26.4	5 +1	90.5 +1.9	usable		+
Monacor SONIC 15 MK2	22 -9.6	0.577 -0.02	119 +11	6.3 +2.3	88.2 -0.4	usable	4 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the RF 484 vp →

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.