Technysound TS 30/300

12" · 8 Ω · 150 W · 92.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	48.6 Hz
Qts	0.663
Qes	0.795
Qms	3.99
Vas	65 L
Sd	490 cm²
Xmax	4 mm
Re	7.3 Ω
Bl	12.5 T·m
Mms	55.6 g
Pe	150 W
Sensitivity	92.1 dB

Alignment hint

EBP	61 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 472.8 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
Fane SOVEREIGN 12-200LT	50 +1.4	0.655 -0.01	78.1 +13.1	5.3 +1.3	93.8 +1.7	close		+
Fane 12-250TC SOVEREIGN	50 +1.4	0.658 -0.01	78.1 +13.1	3.5 -0.5	93.8 +1.7	close	Xmax 3.5 mm < 4 mm: lower excursion-limited SPL	+
Fane SOVEREIGN 12-250TC	50 +1.4	0.658 -0.01	78.1 +13.1	3.5 -0.5	93.8 +1.7	close	Xmax 3.5 mm < 4 mm: lower excursion-limited SPL	+
Siare 31TE vp	53.4 +4.8	0.746 +0.08	62 -3	4.1 +0.1	93.8 +1.7	close		+
Skytronic 902.436	42 -6.6	0.6 -0.06	65 =	4 =	89.8 -2.3	close		+
Faital PRO 12PR310	55 +6.4	0.67 +0.01	65.1 +0.1	4.92 +0.92	98 +5.9	usable	16 Ω vs 8 Ω: amp load changes	+
Fonestar FPW 350	52 +3.4	0.876 +0.21	65 =	3.7 -0.3	91.8 -0.3	usable	Xmax 3.7 mm < 4 mm: lower excursion-limited SPL	+
Pioneer TS-A30S4	39.2 -9.4	0.7 +0.04	56.1 -8.9	6.6 +2.6	92.1 =	usable	4 Ω vs 8 Ω: amp load changes	+
Selenium 12SW10A DVC	36 -12.6	0.665 =	63.6 -1.4	7 +3	94.7 +2.6	usable	2 Ω vs 8 Ω: amp load changes	+
Faital PRO 12PR300-16	50 +1.4	0.494 -0.17	76.7 +11.7	4.9 +0.9	92.6 +0.5	usable	16 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the TS 30/300 →

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.