Rockford Fosgate 250, 360, 400, 500, 600, 800, 1000 manual Table of Crossover Component Values

Table of Crossover Component Values

L

C

6dB/Octave Low-Pass 6dB/Octave High-Pass

Freq.		Speaker Impedance
Hertz
	2 OHMS	4 OHMS	8 OHMS

	L		C	L	C	L		C
80	4.1mH	1000∝ F		8.2mH	500∝ F	16mH	250∝ F
100	3.1mH	800∝ F		6.2mH	400∝ F	12mH	200∝ F
130	2.4mH	600∝ F		4.7mH	300∝ F	10mH	150∝ F
200	1.6mH	400∝ F		3.3mH	200∝ F	6.8mH	100∝ F
260	1.2mH	300∝ F		2.4mH	150∝ F	4.7mH		75∝ F
400	.8mH	200∝ F		1.6mH	100∝ F	3.3mH		50∝ F
600	.5mH	136∝ F		1.0mH	68∝ F	2.0mH		33∝ F
800	.41mH	100∝ F		.82mH	50∝ F	1.6mH		26∝ F
1000	.31mH		78∝ F	.62mH	39∝ F	1.2mH		20∝ F
1200	.25mH		66∝ F	.51mH	33∝ F	1.0mH		16∝ F
1800	.16mH		44∝ F	.33mH	22∝ F	.68mH		10∝ F
4000	.08mH		20∝ F	.16mH	10∝ F	.33mH		5∝ F
6000	51∝ H		14∝ F	.10mH	6.8∝ F	.20mH		3.3∝ F
9000	34∝ H		9.5∝ F	68∝ H	4.7∝ F	.15mH		2.2∝ F
12000	25∝ H		6.6∝ F	51∝ H	3.3∝ F	100∝ H		1.6∝ F

L = Low-Pass (Inductor)

C = High-Pass (Capacitor)

For more information, see your Authorized Rockford Fosgate Dealer.

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