B&C 12PLB100

12" · 8 Ω · 600 W · 97 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	50 Hz
Qts	0.37
Qes	0.38
Qms	9.2
Vas	47 L
Sd	531 cm²
Xmax	9 mm
Re	5.1 Ω
Bl	18.4 T·m
Mms	77 g
Pe	600 W
Sensitivity	97 dB

Alignment hint

EBP	132 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 17.7 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
Beyma 12"LX60V2	49 -1	0.38 +0.01	43 -4	9 =	96 -1	close		+
B&C 12NDL88	50 =	0.37 =	55 +8	8 -1	97 =	close	16 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 9 mm: lower excursion-limited SPL	+
18 Sound 12NTLW3500	53 +3	0.33 -0.04	45 -2	8.3 -0.7	97 =	close	Xmax 8.3 mm < 9 mm: lower excursion-limited SPL	+
B&C 12FW88	53 +3	0.33 -0.04	45.7 -1.3	8 -1	97 =	close	Xmax 8 mm < 9 mm: lower excursion-limited SPL	+
18 Sound 12NW350	54 +4	0.34 -0.03	46 -1	8.3 -0.7	98 +1	close	Xmax 8.3 mm < 9 mm: lower excursion-limited SPL	+
Beyma 12LX60V2	49 -1	0.38 +0.01	43 -4	9 =	92.9 -4.1	close	350 W vs 600 W: lower power handling	+
B&C 12 PLB 100	50 =	0.365 -0.01	47 =	6 -3	95.8 -1.2	close	Xmax 6 mm < 9 mm: lower excursion-limited SPL	+
PD PD 124NR1	58 +8	0.354 -0.02	49 +2	7.4 -1.6	97.3 +0.3	close	Xmax 7.4 mm < 9 mm: lower excursion-limited SPL	+
Precision Devices PD 124NR1	58 +8	0.354 -0.02	49 +2	7.4 -1.6	97.3 +0.3	close	Xmax 7.4 mm < 9 mm: lower excursion-limited SPL	+
18 Sound 12NTLW3500	54 +4	0.33 -0.04	41 -6	8.3 -0.7	97 =	close	4 Ω vs 8 Ω: amp load changes · Xmax 8.3 mm < 9 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 12PLB100 →

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.