Dayton Audio RS270-8 v2017

10" · 8 Ω · 100 W · 88.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	29.6 Hz
Qts	0.472
Qes	0.61
Qms	2.08
Vas	96.5 L
Sd	356.4 cm²
Xmax	6 mm
Re	6.8 Ω
Bl	10.5 T·m
Mms	53.3 g
Pe	100 W
Sensitivity	88.8 dB

Alignment hint

EBP	49 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 77.6 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
Beyma 10BR60 V2 vp JF bleu	32 +2.4	0.459 -0.01	99.9 +3.4	6.5 +0.5	90 +1.2	close		+
Beyma 10BR60 V2	31 +1.4	0.471 =	108.2 +11.7	6.5 +0.5	90.6 +1.8	close		+
Dayton Audio DA270-8 10	27.8 -1.8	0.429 -0.04	108.5 +12	6.1 +0.1	89.3 +0.5	close		+
Dayton Audio DA270-8	27.8 -1.8	0.43 -0.04	108.5 +12	6.1 +0.1	88.1 -0.7	close		+
Dayton Audio DS270-8	30.7 +1.1	0.444 -0.03	84.7 -11.8	5.5 -0.5	90.2 +1.4	close	Xmax 5.5 mm < 6 mm: lower excursion-limited SPL	+
Monacor SPH-10M	29 -0.6	0.488 +0.02	73.5 -23	6.3 +0.3	87.6 -1.2	close		+
SICA 10 SR 2 PL	32.6 +3	0.481 +0.01	82.3 -14.2	6.5 +0.5	90.6 +1.8	close		+
Beyma 10BR60 V2 vp JF rouge	30.7 +1.1	0.435 -0.04	113.7 +17.2	6.5 +0.5	90.2 +1.4	close		+
Artech SP25/100	27 -2.6	0.425 -0.05	86.1 -10.4	6.5 +0.5	88.2 -0.6	close		+
Monacor SP-254TC	30 +0.4	0.505 +0.03	109 +12.5	5 -1	90 +1.2	close	75 W vs 100 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL	+

Compare the closest 3 against the RS270-8 v2017 →

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.