Dayton Audio RSS265HF-4 V2015

10" · 4 Ω · 350 W · 87.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	25.6 Hz
Qts	0.452
Qes	0.53
Qms	3.06
Vas	54 L
Sd	356.3 cm²
Xmax	9.4 mm
Re	3.5 Ω
Bl	11.6 T·m
Mms	127.4 g
Pe	350 W
Sensitivity	87.9 dB

Alignment hint

EBP	48 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 37.3 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
Dayton Audio RSS265HF-4 v2022	25.6 =	0.452 =	54 =	10.5 +1.1	88.3 +0.4	close		+
SEAS L26ROY-XM001-04 v2018	25 -0.6	0.417 -0.04	56 +2	9.7 +0.3	88.7 +0.8	close	250 W vs 350 W: lower power handling	+
Wavecor SW270WA01	26 +0.4	0.46 +0.01	58 +4	8.7 -0.7	89.1 +1.2	close	150 W vs 350 W: lower power handling · Xmax 8.7 mm < 9.4 mm: lower excursion-limited SPL	+
Dayton Audio RSS265HF-4 v2012	26.2 +0.6	0.441 -0.01	45 -9	9.4 =	87.8 -0.1	close		+
CSS Audio SDX10	26 +0.4	0.421 -0.03	53 -1	16.2 +6.8	88.5 +0.6	close		+
Dayton Audio RSS265HF-8 v2018	24.9 -0.7	0.485 +0.03	52.5 -1.5	9.4 =	84.3 -3.6	close	8 Ω vs 4 Ω: amp load changes	+
JL Audio 10W1V2-8	26.5 +0.9	0.438 -0.01	49.1009 -4.9	9.906 +0.51	84.7 -3.2	close	8 Ω vs 4 Ω: amp load changes	+
Phoenix Gold X MAX 10	23.1 -2.5	0.437 -0.02	64.5 +10.5	11.3 +1.9	88 +0.1	close		+
Dayton Audio RSS265HF-8	24.9 -0.7	0.497 +0.04	51.6 -2.4	9.4 =	84.3 -3.6	close	8 Ω vs 4 Ω: amp load changes	+
RE Audio REX 10 S4	24.35 -1.25	0.45 =	57.2278 +3.23	15 +5.6	84.1 -3.8	close	200 W vs 350 W: lower power handling	+

Compare the closest 3 against the RSS265HF-4 V2015 →

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.