ATC PA50-314 16 BASS

12" · 16 Ω · 50 W · 94.6 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	16 Ω
Fs	71 Hz
Qts	0.459
Qes	0.606
Qms	1.9
Vas	45 L
Sd	550 cm²
Xmax	1.3 mm
Re	11.5 Ω
Bl	20 T·m
Mms	47.4 g
Pe	50 W
Sensitivity	94.6 dB

Alignment hint

EBP	117 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 32.8 L

EBP > 100: favours a ported (bass-reflex) 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
Celestion TF 1218TC v2010	74.1 +3.1	0.455 =	48.1 +3.1	1.5 +0.2	99.2 +4.6	close	8 Ω vs 16 Ω: amp load changes	+
McCauley MK 12-100TC	69 -2	0.445 -0.01	36 -9	2 +0.7	97.5 +2.9	usable	8 Ω vs 16 Ω: amp load changes	+
P.Audio E12-300S	62 -9	0.49 +0.03	49.05 +4.05	3.4 +2.1	95.3 +0.7	usable	8 Ω vs 16 Ω: amp load changes	+
Eminence CV 75B	80 +9	0.479 +0.02	56.2 +11.2	1.2 -0.1	97.2 +2.6	usable	Xmax 1.2 mm < 1.3 mm: lower excursion-limited SPL	+
Beyma 12GU	70 -1	0.475 +0.02	60 +15	2 +0.7	98.3 +3.7	usable	8 Ω vs 16 Ω: amp load changes	+
P.Audio E12-200S	59.7 -11.3	0.475 +0.02	49.1 +4.1	3.5 +2.2	96.6 +2	usable	8 Ω vs 16 Ω: amp load changes	+
Celestion BN12-300S8	69.3 -1.7	0.392 -0.07	43.5 -1.5	2.5 +1.2	98.8 +4.2	usable	8 Ω vs 16 Ω: amp load changes	+
P.Audio EM12-LB600	62 -9	0.431 -0.03	39.8 -5.2	4 +2.7	96.7 +2.1	usable	8 Ω vs 16 Ω: amp load changes	+
Beyma 12MCS500-8	62 -9	0.417 -0.04	44 -1	4.9 +3.6	97.2 +2.6	usable	8 Ω vs 16 Ω: amp load changes	+
Isophon P30/37A vp	54.6 -16.4	0.555 +0.1	45 =	1.4 +0.1	92.5 -2.1	usable	25 W vs 50 W: lower power handling	+

Compare the closest 3 against the PA50-314 16 BASS →

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.