Rockford Fosgate Comprehensive Guide to Stereo Amplifier Installation - ListTejp Insights

I

N

S

T

A

L

L

A

T

I

O

N

Crossover Operation

Speaker

+ L –

Hz

210 50

190

14555

11065

80

Punch	Crossover	Left	Left	Right	Right
Bass	Frequency	Gain	Input	Input	Gain

R+ L+
R– L–	HP–Full–LP
	Crossover

High	R+	L+
Level			Speaker
	R–	L–
Input			+ R –

1 2

			Low-Pass (LP)
210 Hz	50 1		Operation			2
190
145	55
110	65
80				HP – Full – LP
Crossover Frequency
					Crossover
+3						Ap
+2
+1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12	50 55	65	80 110145 210	500	1k	2k

Frequency in Hz

		High-Pass (HP)
210 Hz	50 1	Operation
				2
190
145	55
110	65
80
Crossover Frequency			HP – Full – LP
			Crossover

+3	Ap
+2
+1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12

50 100 200 500 1k 2k

Frequency in Hz

Punch Bass Operation

Speaker

+ L –

	210	Hz	50
	190
	145		55
	110		65
		80		Left	Left		Right
Punch	Crossover					Right
Bass	Frequency			Gain	Input	Input	Gain

R+ L+

R– L–

High

Level

Input

HP–Full–LP

Crossover

R+ L+

R– L–

Speaker

+ R –

			+18
			+12
			+6
			+3
			0dB
33Hz	45Hz	67.5Hz	33Hz	45Hz	67.5Hz
	Minimum		Maximum
	Flat			Boost

•Carefully increase potentiometer to add Punch to your bass frequencies

•Exercise caution when increasing Punch Bass. Maximum boost can cause potential woofer damage caused by overexcursion

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