Audiopipe TS-AR15

15" · 4 Ω · 500 W · 84.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	4 Ω
Fs	24 Hz
Qts	0.48
Qes	0.68
Qms	1.6
Vas	99.11 L
Sd	940 cm²
Xmax	7.5 mm
Re	3.6 Ω
Bl	21.1 T·m
Mms	556.7 g
Pe	500 W
Sensitivity	84.9 dB

Alignment hint

EBP	35 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 84.7 L

EBP < 50: favours a sealed (closed) 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
Alpine SWR-1542D	23 -1	0.452 -0.03	100 +0.89	10.3 +2.8	86.7 +1.8	close	8 Ω vs 4 Ω: amp load changes	+
Rockford Fosgate T0D415	26.2 +2.2	0.521 +0.04	94.4 -4.71	9.7 +2.2	88 +3.1	close	8 Ω vs 4 Ω: amp load changes	+
Rockford Fosgate T0D215	25.5 +1.5	0.438 -0.04	94.4 -4.71	9.3 +1.8	90.9 +6	usable		+
JL Audio 13W7AE-D1.5	23.5 -0.5	0.448 -0.03	104.3 +5.19	12.1 +4.6	91.7 +6.8	usable		+
JBL P1520	25.4 +1.4	0.502 +0.02	118.9 +19.79	8.1 +0.6	90.8 +5.9	usable		+
JBL P1520e	25.4 +1.4	0.502 +0.02	118.9 +19.79	8.1 +0.6	90.8 +5.9	usable		+
Stereo Integrity RM-15 15	29 +5	0.498 +0.02	89.7 -9.41	9.7 +2.2	89.2 +4.3	usable	8 Ω vs 4 Ω: amp load changes	+
MTX Audio T615-44	26.2 +2.2	0.498 +0.02	113 +13.89	5.6 -1.9	88.8 +3.9	usable	8 Ω vs 4 Ω: amp load changes · 250 W vs 500 W: lower power handling · Xmax 5.6 mm < 7.5 mm: lower excursion-limited SPL	+
TC Sounds LMS R15	23.6 -0.4	0.446 -0.03	123 +23.89	12.1 +4.6	90.2 +5.3	usable		+
Audiobahn AW150T	30.6 +6.6	0.54 +0.06	95 -4.11	10 +2.5	88.5 +3.6	usable		+

Compare the closest 3 against the TS-AR15 →

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.