Peerless XLS-P830500

12" · 4 Ω · 300 W · 90.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	20 Hz
Qts	0.246
Qes	0.26
Qms	4.44
Vas	103.9 L
Sd	483.1 cm²
Xmax	8.6 mm
Re	3.6 Ω
Bl	18.6 T·m
Mms	199.5 g
Pe	300 W
Sensitivity	90.5 dB

Alignment hint

EBP	77 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 14.3 L

EBP 50-100: works in either a sealed or ported 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
Pioneer TS-W1201C	20 =	0.291 +0.04	118 +14.1	9.2 +0.6	91.2 +0.7	close		+
Helix P12	21.4 +1.4	0.302 +0.06	118.6 +14.7	9.9 +1.3	91.4 +0.9	usable		+
Ground Zero GZHW 30X	22.6 +2.6	0.32 +0.07	101 -2.9	12.3 +3.7	90.6 +0.1	usable		+
GR Research SW-12-04	21 +1	0.279 +0.03	137 +33.1	8.3 -0.3	92.5 +2	usable	200 W vs 300 W: lower power handling · Xmax 8.3 mm < 8.6 mm: lower excursion-limited SPL	+
Oxygen ALIUM 300	22 +2	0.29 +0.04	105 +1.1	6 -2.6	91.2 +0.7	usable	180 W vs 300 W: lower power handling · Xmax 6 mm < 8.6 mm: lower excursion-limited SPL	+
Helix W-12 COMPETITION	21.4 +1.4	0.3 +0.05	118.6 +14.7	11 +2.4	87.3 -3.2	usable		+
Pioneer TS-W304C	22.3 +2.3	0.274 +0.03	134 +30.1	9.8 +1.2	93.5 +3	usable		+
Infinity TWEELVE vp	22 +2	0.242 =	158 +54.1	10 +1.4	93.3 +2.8	usable	8 Ω vs 4 Ω: amp load changes	+
Pioneer TS-W 304 C	21 +1	0.307 +0.06	136 +32.1	11 +2.4	92.2 +1.7	usable		+
JBL 1200FE-8	27 +7	0.256 +0.01	125 +21.1	10 +1.4	93.3 +2.8	usable	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the XLS-P830500 →

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.