Monacor SPH-10M

10" · 8 Ω · 120 W · 87.6 dB

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	29 Hz
Qts	0.488
Qes	0.6
Qms	2.62
Vas	73.5 L
Sd	363 cm²
Xmax	6.3 mm
Re	6.5 Ω
Bl	12.2 T·m
Mms	75.7 g
Pe	120 W
Sensitivity	87.6 dB

Alignment hint

EBP	48 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 66.8 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
Sica 10 SR 2 CP	32.8 +3.8	0.49 =	73 -0.5	7 +0.7	89.8 +2.2	close		+
Peerless SLS W 10-30/08	33 +4	0.51 +0.02	69.3 -4.2	6.5 +0.2	89.9 +2.3	close		+
Dayton Audio RS270-8 v2017	29.6 +0.6	0.472 -0.02	96.5 +23	6 -0.3	88.8 +1.2	close	Xmax 6 mm < 6.3 mm: lower excursion-limited SPL	+
SICA 10 SR 2 PL	32.6 +3.6	0.481 -0.01	82.3 +8.8	6.5 +0.2	90.6 +3	close		+
Peerless SLS10 P830668 v2012	32 +3	0.545 +0.06	72.9 -0.6	5.7 -0.6	89.6 +2	close	70 W vs 120 W: lower power handling · Xmax 5.7 mm < 6.3 mm: lower excursion-limited SPL	+
Artech SP25/100	27 -2	0.425 -0.06	86.1 +12.6	6.5 +0.2	88.2 +0.6	close		+
AE Speakers IB10AU-8	25 -4	0.485 =	68 -5.5	15.3 +9	86.4 -1.2	close		+
AE Speakers IB10AU-4	25 -4	0.485 =	68 -5.5	15.3 +9	89.5 +1.9	usable	4 Ω vs 8 Ω: amp load changes	+
Peerless SLS10 830668	33.3 +4.3	0.51 +0.02	69.3 -4.2	5.4 -0.9	90.1 +2.5	usable	70 W vs 120 W: lower power handling · Xmax 5.4 mm < 6.3 mm: lower excursion-limited SPL	+
Skytronic 902.214	34.3 +5.3	0.595 +0.11	70.2 -3.3	6.1 -0.2	87.7 +0.1	usable	Xmax 6.1 mm < 6.3 mm: lower excursion-limited SPL	+

Compare the closest 3 against the SPH-10M →

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.