Philips AD12100 vp N°1

12" · 4 Ω · 100 W · 99.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	55.7 Hz
Qts	0.475
Qes	0.53
Qms	4.61
Vas	80.1 L
Sd	537.1 cm²
Xmax	3 mm
Re	3.9 Ω
Bl	10.3 T·m
Mms	41.2 g
Pe	100 W
Sensitivity	99.3 dB

Alignment hint

EBP	105 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 65.9 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
Philips AD12100 vp N°3	55.3 -0.4	0.519 +0.04	78.2 -1.9	3 =	98.6 -0.7	close		+
Philips AD12100 vp N°2	54.2 -1.5	0.505 +0.03	84.4 +4.3	3 =	98.8 -0.5	close		+
Eminence DELTA 12B	58 +2.3	0.48 +0.01	87 +6.9	2.7 -0.3	98.3 -1	close	16 Ω vs 4 Ω: amp load changes · Xmax 2.7 mm < 3 mm: lower excursion-limited SPL	+
Monacor SP-12/100PA v2	52.5 -3.2	0.481 +0.01	81.6 +1.5	3.4 +0.4	96.4 -2.9	close	8 Ω vs 4 Ω: amp load changes	+
JBL MI-12	65 +9.3	0.459 -0.02	76.5 -3.6	3.1 +0.1	99.1 -0.2	close	8 Ω vs 4 Ω: amp load changes	+
RCF L 12/565	55 -0.7	0.497 +0.02	75 -5.1	3.8 +0.8	97.3 -2	close	8 Ω vs 4 Ω: amp load changes	+
Monacor SP-12/100PA v1	53.3 -2.4	0.472 =	74.8 -5.3	3.3 +0.3	96.4 -2.9	close	8 Ω vs 4 Ω: amp load changes	+
Monacor SP-12/100PA v4	52.5 -3.2	0.462 -0.01	77.3 -2.8	3.3 +0.3	96.4 -2.9	close	8 Ω vs 4 Ω: amp load changes	+
SICA 12 N 2.5 PL	55.3 -0.4	0.395 -0.08	79.7 -0.4	3.5 +0.5	98.8 -0.5	close	8 Ω vs 4 Ω: amp load changes	+
Monacor SPA-112PA	53 -2.7	0.497 +0.02	77 -3.1	4 +1	97.1 -2.2	close	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the AD12100 vp N°1 →

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.