Peavey S-12825

12" · 8 Ω · 200 W · 96.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	59.4 Hz
Qts	0.611
Qes	0.691
Qms	5.25
Vas	66.6 L
Sd	500 cm²
Xmax	2.5 mm
Re	5.34 Ω
Bl	10.4 T·m
Mms	37.8 g
Pe	200 W
Sensitivity	96.8 dB

Alignment hint

EBP	86 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 196.3 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
P.Audio E12-200S v2024	59 -0.4	0.569 -0.04	62 -4.6	4.1 +1.6	96.4 -0.4	close		+
Supravox T285HF64	55 -4.4	0.6 -0.01	74.6 +8	3.3 +0.8	95.6 -1.2	close	70 W vs 200 W: lower power handling	+
B&C 12 NCX	59 -0.4	0.51 -0.1	64 -2.6	3 +0.5	96.9 +0.1	close		+
RCF L 12/565K	63 +3.6	0.56 -0.05	57 -9.6	2.9 +0.4	97.3 +0.5	close	100 W vs 200 W: lower power handling	+
SICA 12 D 1.5 CS 8 Ohms	62 +2.6	0.748 +0.14	63.5 -3.1	2.7 +0.2	96.8 =	close	100 W vs 200 W: lower power handling	+
Sica 12 D 1.5 CS	62 +2.6	0.75 +0.14	63.5 -3.1	2.7 +0.2	96.9 +0.1	close	130 W vs 200 W: lower power handling	+
HH Electronics DC100LW	60 +0.6	0.56 -0.05	56.6 -10	3.2 +0.7	95.2 -1.6	close	100 W vs 200 W: lower power handling	+
Monacor SP-12/100PA v3	56.4 -3	0.491 -0.12	66.7 +0.1	3 +0.5	96.5 -0.3	close	100 W vs 200 W: lower power handling	+
Faital PRO 12PR310	55 -4.4	0.67 +0.06	65.1 -1.5	4.92 +2.42	98 +1.2	close	16 Ω vs 8 Ω: amp load changes	+
Faital PRO 12FE400	55 -4.4	0.57 -0.04	73.6 +7	5.42 +2.92	97 +0.2	close		+

Compare the closest 3 against the S-12825 →

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.