Rockford Fosgate PUNCH250 - Manual (Page 19)

– 14 –
Crossover Operation
Punch Bass Operation
• 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
Speaker
+ L –
Speaker
+ R –
65
80
55
50
110
210 Hz
145
190
L+
L–
R+
R–
L+
L–
R+
R–
Minimum
Flat
Maximum
Boost
HP–Full–LP
Crossover
High
Level
Input
Right
Gain
Right
Input Left
Input
Left
Gain
Crossover
Frequency
Punch
Bass
33Hz 45Hz 67.5Hz
+18
+12
+6
+3
0dB
33Hz 45Hz 67.5Hz
Ap +3
+2
+1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
50 100 200 500 1k 2k
Ap +3
+2
+1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
50 80 210 500 1k 2k 55 65 110 145
65
80
55
50
110
210 Hz
145
190
65
80
55
50
110
210 Hz
145
190
65
80
55
50
110
210 Hz
145
190
Frequency in Hz
Low-Pass (LP)
Operation
Crossover Frequency
Crossover
HP–Full–LP
Crossover
High
Level
Input
Right
Gain Right
Input Left
Input
Left
Gain
Crossover
Frequency
Punch
Bass
HP – Full – LP
Frequency in Hz
High-Pass (HP)
Operation
Crossover Frequency
Crossover
HP – Full – LP
1 2 1 2
1 2
Speaker
+ L –
Speaker
+ R –
L+
L–
R+
R–
L+
L–
R+
R–
I
N
S
T
A
L
L
A
T
I
O
N
® ®