Fane COLOSSUS 15XBN

15" · 8 Ω · 800 W · 98.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	38 Hz
Qts	0.279
Qes	0.29
Qms	7.48
Vas	168 L
Sd	855.3 cm²
Xmax	7.5 mm
Re	6.2 Ω
Bl	23.4 T·m
Mms	107.1 g
Pe	800 W
Sensitivity	98.1 dB

Alignment hint

EBP	131 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 31 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
18 Sound 15ND940	38 =	0.28 =	174 +6	9.5 +2	99 +0.9	close	600 W vs 800 W: lower power handling	+
BMS 15N830V2 v2015	37 -1	0.271 -0.01	159 -9	7.5 =	98.6 +0.5	close		+
B&C 15PS76-8	38 =	0.26 -0.02	164 -4	7.5 =	99 +0.9	close	550 W vs 800 W: lower power handling	+
18 Sound 15NLW9300 v2015	39 +1	0.263 -0.02	170 +2	7.2 -0.3	98.9 +0.8	close	Xmax 7.2 mm < 7.5 mm: lower excursion-limited SPL	+
BMS 15N830V2	39.5 +1.5	0.27 -0.01	159 -9	8 +0.5	97.1 -1	close	6 Ω vs 8 Ω: amp load changes · 550 W vs 800 W: lower power handling	+
18 Sound 15NLW9300	39 +1	0.26 -0.02	170 +2	8 +0.5	97 -1.1	close		+
18 Sound 15ND940	39 +1	0.26 -0.02	170 +2	9.5 +2	99 +0.9	close	4 Ω vs 8 Ω: amp load changes · 600 W vs 800 W: lower power handling	+
B&C 15NDL88	41 +3	0.28 =	154 -14	8 +0.5	99 +0.9	close	4 Ω vs 8 Ω: amp load changes	+
JBL 2255H	39 +1	0.303 +0.02	170 +2	7.1 -0.4	98.9 +0.8	close	Xmax 7.1 mm < 7.5 mm: lower excursion-limited SPL	+
Faital PRO 15FX560	38 =	0.3 +0.02	159 -9	9.42 +1.92	99 +0.9	close		+

Compare the closest 3 against the COLOSSUS 15XBN →

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.