Dayton Audio RSS265HF-8

10" · 8 Ω · 350 W · 84.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	24.9 Hz
Qts	0.497
Qes	0.6
Qms	2.89
Vas	51.6 L
Sd	346.4 cm²
Xmax	9.4 mm
Re	6.17 Ω
Bl	14.6 T·m
Mms	133.2 g
Pe	350 W
Sensitivity	84.3 dB

Alignment hint

EBP	42 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 50.4 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-8 v2018	24.9 =	0.485 -0.01	52.5 +0.9	9.4 =	84.3 =	close		+
Hertz Audio ES 250	26.9 +2	0.54 +0.04	54 +2.4	9 -0.4	84.4 +0.1	close	4 Ω vs 8 Ω: amp load changes · Xmax 9 mm < 9.4 mm: lower excursion-limited SPL	+
JL Audio 10W1V2-8	26.5 +1.6	0.438 -0.06	49.1009 -2.5	9.906 +0.51	84.7 +0.4	close		+
JL Audio 10W1V2-4	25.2 +0.3	0.405 -0.09	50.4601 -1.14	9.906 +0.51	84.6 +0.3	close	4 Ω vs 8 Ω: amp load changes	+
RE Audio REX 10 S4	24.35 -0.55	0.45 -0.05	57.2278 +5.63	15 +5.6	84.1 -0.2	close	4 Ω vs 8 Ω: amp load changes · 200 W vs 350 W: lower power handling	+
JL Audio 10W1V3-2	25.23 +0.33	0.436 -0.06	44.15 -7.45	11 +1.6	83.9 -0.4	close	2 Ω vs 8 Ω: amp load changes	+
Dayton Audio RSS265HF-4 V2015	25.6 +0.7	0.452 -0.04	54 +2.4	9.4 =	87.9 +3.6	close	4 Ω vs 8 Ω: amp load changes	+
JL Audio 10W1V3-4	26.15 +1.25	0.446 -0.05	43.41 -8.19	11 +1.6	84.2 -0.1	close	4 Ω vs 8 Ω: amp load changes	+
SB Acoustics SW26DAC76-4	22 -2.9	0.467 -0.03	45.3 -6.3	9.6 +0.2	85.8 +1.5	close	4 Ω vs 8 Ω: amp load changes · 200 W vs 350 W: lower power handling	+
Dayton Audio RSS265HF-4 v2022	25.6 +0.7	0.452 -0.04	54 +2.4	10.5 +1.1	88.3 +4	close	4 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the RSS265HF-8 →

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.