Dayton Audio RSS265HF-4 v2012

10" · 4 Ω · 350 W · 87.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	26.2 Hz
Qts	0.441
Qes	0.51
Qms	3.26
Vas	45 L
Sd	356.3 cm²
Xmax	9.4 mm
Re	3.3 Ω
Bl	12.5 T·m
Mms	146.1 g
Pe	350 W
Sensitivity	87.8 dB

Alignment hint

EBP	51 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 28.6 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
Dayton Audio RSS265HF-4 V2015	25.6 -0.6	0.452 +0.01	54 +9	9.4 =	87.9 +0.1	close		+
JL Audio 10W1V3-4	26.15 -0.05	0.446 +0.01	43.41 -1.59	11 +1.6	84.2 -3.6	close		+
Dayton Audio RSS265HF-4 v2022	25.6 -0.6	0.452 +0.01	54 +9	10.5 +1.1	88.3 +0.5	close		+
JL Audio 10W1V2-8	26.5 +0.3	0.438 =	49.1009 +4.1	9.906 +0.51	84.7 -3.1	close	8 Ω vs 4 Ω: amp load changes	+
JL Audio 10WXV2-4	29.38 +3.18	0.45 +0.01	47 +2	10 +0.6	86.06 -1.74	close	200 W vs 350 W: lower power handling	+
JL Audio 10W1V3-2	25.23 -0.97	0.436 -0.01	44.15 -0.85	11 +1.6	83.9 -3.9	close	2 Ω vs 4 Ω: amp load changes	+
Dayton Audio UM10-22 10	26.2 =	0.458 +0.02	35.1 -9.9	10.9 +1.5	86.9 -0.9	close		+
CSS Audio SDX10	26 -0.2	0.421 -0.02	53 +8	16.2 +6.8	88.5 +0.7	close		+
SEAS L26ROY-XM001-04 v2018	25 -1.2	0.417 -0.02	56 +11	9.7 +0.3	88.7 +0.9	close	250 W vs 350 W: lower power handling	+
SB Acoustics SW26DAC76-4	22 -4.2	0.467 +0.03	45.3 +0.3	9.6 +0.2	85.8 -2	close	200 W vs 350 W: lower power handling	+

Compare the closest 3 against the RSS265HF-4 v2012 →

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.