Hyper Phase BF10R

10" · 8 Ω · 60 W · 90.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	45 Hz
Qts	0.831
Qes	1.06
Qms	3.84
Vas	78 L
Sd	320 cm²
Xmax	3.5 mm
Re	7 Ω
Bl	6.6 T·m
Mms	23 g
Pe	60 W
Sensitivity	90.8 dB

Alignment hint

EBP	42 · sealed
Sealed Vb (Qtc ≈ 0.71)	Qts too high

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
Sphynx SP-W10-SONO	44 -1	0.809 -0.02	72 -6	4 +0.5	90.4 -0.4	close		+
Europsonic HP20/150C	45 =	0.75 -0.08	75 -3	4.4 +0.9	90.3 -0.5	close	16 Ω vs 8 Ω: amp load changes	+
Monacor SP-250PA v2017	48 +3	0.779 -0.05	72 -6	4.3 +0.8	91.7 +0.9	close		+
Sphynx SP-W250-PP	43 -2	0.794 -0.04	65.8 -12.2	4 +0.5	90.1 -0.7	close		+
Kenford HW-1006	37 -8	0.787 -0.04	75 -3	4.7 +1.2	88.3 -2.5	usable		+
JL Audio 10IB4	37.5 -7.5	0.771 -0.06	82.9 +4.9	7 +3.5	89.6 -1.2	usable		+
Goldwood GW-210/4	41.8 -3.2	1.067 +0.24	64.2 -13.8	3.5 =	90.7 -0.1	usable	4 Ω vs 8 Ω: amp load changes	+
Visaton WS25 E 8 Ohms	40 -5	0.995 +0.16	90 +12	4.6 +1.1	89 -1.8	usable		+
Goldwood GW-1034	34.3 -10.7	0.881 +0.05	81.4 +3.4	2.5 -1	90.3 -0.5	usable	4 Ω vs 8 Ω: amp load changes · Xmax 2.5 mm < 3.5 mm: lower excursion-limited SPL	+
Europsonic HP25-180	34 -11	0.777 -0.05	86.3 +8.3	3 -0.5	89.3 -1.5	usable	Xmax 3 mm < 3.5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the BF10R →

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.