Monacor SP-254TC

10" · 8 Ω · 75 W · 90 dB

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	30 Hz
Qts	0.505
Qes	0.55
Qms	6.17
Vas	109 L
Sd	353 cm²
Xmax	5 mm
Re	6.7 Ω
Bl	10.2 T·m
Mms	45.1 g
Pe	75 W
Sensitivity	90 dB

Alignment hint

EBP	55 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 113.5 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
Beyma 10BR60 V2	31 +1	0.471 -0.03	108.2 -0.8	6.5 +1.5	90.6 +0.6	close		+
Cube F10 NEO	30 =	0.505 =	127 +18	5.1 +0.1	91.8 +1.8	close	30 W vs 75 W: lower power handling	+
Audax SON28A vp	30 =	0.505 =	114.2 +5.2	4 -1	89.1 -0.9	close	30 W vs 75 W: lower power handling · Xmax 4 mm < 5 mm: lower excursion-limited SPL	+
Dayton Audio DC250-8	28.9 -1.1	0.445 -0.06	111.4 +2.4	4.5 -0.5	90.1 +0.1	close	Xmax 4.5 mm < 5 mm: lower excursion-limited SPL	+
Dayton Audio RS270-8 v2017	29.6 -0.4	0.472 -0.03	96.5 -12.5	6 +1	88.8 -1.2	close		+
Cube F10 SELECT	30 =	0.567 +0.06	121 +12	4.6 -0.4	90.2 +0.2	close	25 W vs 75 W: lower power handling · Xmax 4.6 mm < 5 mm: lower excursion-limited SPL	+
Beyma 10BR60 V2 vp JF rouge	30.7 +0.7	0.435 -0.07	113.7 +4.7	6.5 +1.5	90.2 +0.2	close		+
Beyma 10BR60 V2 vp JF bleu	32 +2	0.459 -0.05	99.9 -9.1	6.5 +1.5	90 =	close		+
SEAS 25F-WBX	32 +2	0.597 +0.09	114.5 +5.5	6 +1	89.9 -0.1	close		+
Dayton Audio DA270-8 10	27.8 -2.2	0.429 -0.08	108.5 -0.5	6.1 +1.1	89.3 -0.7	close		+

Compare the closest 3 against the SP-254TC →

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.