Peavey 1505 KADT

15" · 8 Ω · 350 W · 100.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	44.3 Hz
Qts	0.354
Qes	0.37
Qms	8.1
Vas	187 L
Sd	800 cm²
Xmax	0.9 mm
Re	5.3 Ω
Bl	15.7 T·m
Mms	61.9 g
Pe	350 W
Sensitivity	100.2 dB

Alignment hint

EBP	120 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 62.5 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 1501-4 DT v1993	46 +1.7	0.343 -0.01	188 +1	1 +0.1	102.6 +2.4	close	4 Ω vs 8 Ω: amp load changes · 250 W vs 350 W: lower power handling	+
P.Audio 15BM-200B	42.9 -1.4	0.325 -0.03	188 +1	1.5 +0.6	99.5 -0.7	close	200 W vs 350 W: lower power handling	+
Jensen NEO 15-300	42.8 -1.5	0.34 -0.01	194.3 +7.3	2.5 +1.6	99.2 -1	close		+
Peavey 1502-4DT	43.1 -1.2	0.363 +0.01	192 +5	2.8 +1.9	102 +1.8	close	4 Ω vs 8 Ω: amp load changes	+
Fane STUDIO 15L	45 +0.7	0.338 -0.02	190 +3	4.3 +3.4	100.6 +0.4	close	200 W vs 350 W: lower power handling	+
SICA 15 E 3 CS	43.1 -1.2	0.36 +0.01	171.3 -15.7	2.5 +1.6	98.5 -1.7	close		+
Audax PR38LEX100VST vp CBM	42 -2.3	0.343 -0.01	195 +8	3.5 +2.6	99.4 -0.8	close	250 W vs 350 W: lower power handling	+
Peavey 1505-8 DT v1993	44.2 -0.1	0.371 +0.02	198 +11	5.1 +4.2	100.3 +0.1	close		+
P.Audio C15-400B	42.9 -1.4	0.329 -0.02	177.3 -9.7	3.3 +2.4	99.8 -0.4	close		+
JBL 2035HPL	43 -1.3	0.335 -0.02	184 -3	5.1 +4.2	100.4 +0.2	close		+

Compare the closest 3 against the 1505 KADT →

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.