Jensen 15 LL _ 20V

15" · 16 Ω · 200 W · 98.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	16 Ω
Fs	46.3 Hz
Qts	0.267
Qes	0.275
Qms	9.305
Vas	155 L
Sd	858.5 cm²
Xmax	3 mm
Re	10.5 Ω
Bl	29.6 T·m
Mms	78.6 g
Pe	200 W
Sensitivity	98.3 dB

Alignment hint

EBP	168 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 25.8 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
Peavey 1502-8 V1982	47 +0.7	0.27 =	138.7 -16.3	3 =	100.2 +1.9	close	8 Ω vs 16 Ω: amp load changes	+
PHL Audio 5070	45 -1.3	0.264 =	150 -5	5 +2	100.4 +2.1	close	8 Ω vs 16 Ω: amp load changes	+
MC Kenzie C15.200	40 -6.3	0.271 =	161 +6	3.8 +0.8	98.9 +0.6	close	8 Ω vs 16 Ω: amp load changes	+
BMS 15S320	41 -5.3	0.28 +0.01	154 -1	4.5 +1.5	98 -0.3	close	8 Ω vs 16 Ω: amp load changes	+
PHL Audio 5321 Nd	41 -5.3	0.272 +0.01	150 -5	5.2 +2.2	98.9 +0.6	close	8 Ω vs 16 Ω: amp load changes	+
BMS 15N820	39.2 -7.1	0.26 -0.01	159 +4	4.5 +1.5	98 -0.3	close	8 Ω vs 16 Ω: amp load changes	+
McCauley 6244	40 -6.3	0.272 +0.01	144.4 -10.6	4.6 +1.6	98.4 +0.1	close	8 Ω vs 16 Ω: amp load changes	+
18 Sound 15W200 vp2	45 -1.3	0.253 -0.01	134 -21	3.1 +0.1	100.2 +1.9	close	8 Ω vs 16 Ω: amp load changes	+
18 Sound 15ND730	44 -2.3	0.29 +0.02	156 +1	6.5 +3.5	99 +0.7	close	8 Ω vs 16 Ω: amp load changes	+
PHL Audio 5321M	40 -6.3	0.277 +0.01	153.3 -1.7	5.5 +2.5	98.7 +0.4	close	8 Ω vs 16 Ω: amp load changes	+

Compare the closest 3 against the 15 LL _ 20V →

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.