Siare 31TE vp 2

12" · 8 Ω · 120 W · 95.6 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	41.3 Hz
Qts	0.506
Qes	0.58
Qms	3.99
Vas	99.9 L
Sd	530.9 cm²
Xmax	4.7 mm
Re	4.2 Ω
Bl	10.5 T·m
Mms	58.7 g
Pe	120 W
Sensitivity	95.6 dB

Alignment hint

EBP	71 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 104.8 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
Faital PRO 12PR320	45 +3.7	0.52 +0.01	96.7 -3.2	7.27 +2.57	96 +0.4	close	16 Ω vs 8 Ω: amp load changes	+
Siare 31TE vp 1	43.8 +2.5	0.545 +0.04	91.5 -8.4	4.5 -0.2	95.5 -0.1	close	Xmax 4.5 mm < 4.7 mm: lower excursion-limited SPL	+
Radian 5212-8	45.1 +3.8	0.489 -0.02	87.9 -12	5 +0.3	94.7 -0.9	close		+
MCM Electronics 55-2973	42 +0.7	0.481 -0.03	122.6 +22.7	5 +0.3	94.5 -1.1	close		+
PHL Audio 4530 vp	45.8 +4.5	0.45 -0.06	104.5 +4.6	6 +1.3	95.8 +0.2	close		+
Audax 330	48.1 +6.8	0.468 -0.04	93.7 -6.2	4.5 -0.2	95.9 +0.3	close	Xmax 4.5 mm < 4.7 mm: lower excursion-limited SPL	+
PHL Audio 4530 vp clio p	47.1 +5.8	0.46 -0.05	93.2 -6.7	6 +1.3	95.7 +0.1	close		+
Conrad CPA 15-300	43 +1.7	0.559 +0.05	100.5 +0.6	4 -0.7	93.8 -1.8	close	Xmax 4 mm < 4.7 mm: lower excursion-limited SPL	+
Pioneer TS-W1RS	40.2 -1.1	0.516 +0.01	75.5 -24.4	4.2 -0.5	95.5 -0.1	close	4 Ω vs 8 Ω: amp load changes · Xmax 4.2 mm < 4.7 mm: lower excursion-limited SPL	+
Eminence BASSLITE S2012	48 +6.7	0.48 -0.03	91 -8.9	5.2 +0.5	94.6 -1	close		+

Compare the closest 3 against the 31TE vp 2 →

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.