background image

– 10 –

Configuring a 24dB/octave High-Pass Filter

Configuring a 12dB/octave Bandpass Filter

• Configure Signal Switching Network for 3 In • 3 Out
• Loop Channel B output into Channel C input

• Configure Signal Switching Network for 3 In • 3 Out
• Loop Channel A output into Channel B input

CAUTION! 

High-Pass A & B controls should be set to the same frequency

A Input => A Output
B Input => C Input => B/C Output

A Input => B Input => A/B Output
C Input => C Output

LED

REM B+ GND

110

130

90

85

80

180

260

380

460

L

R

Input

A

L

R

Input

B

L

R

Input

C

L

R

Output

A

High-
Pass

High-
Pass

Low-
Pass

L

R

Output

B

L

R

Output

C

110

130

90

85

80

180

260

380

460

65

80

55

50

110

145

190

210

Hz

Hz

Hz

High-Pass

A

High-Pass

B

Low-Pass

C

A

A

B

B/C

B

C

®

High-Pass

Control

Bandpass

Controls

12dB High-Pass

12dB Bandpass

1 IN      3 OUT

A

B

C

A

B

C

A

C

A

B

C

B

2 IN       3 OUT

A

A

B

C

B

3 IN      3 OUT

C

Signal Switching Network

LED

REM B+ GND

110

130

90

85

80

180

260

380

460

L

R

Input

A

L

R

Input

B

L

R

Input

C

L

R

Output

A

High-
Pass

High-
Pass

Low-
Pass

L

R

Output

B

L

R

Output

C

110

130

90

85

80

180

260

380

460

65

80

55

50

110

145

190

210

Hz

Hz

Hz

High-Pass

A

High-Pass

B

Low-Pass

C

A

A

A/B

C

B

C

®

High-Pass Controls must be

set to same frequency

Low-Pass

 Control

24dB High-Pass

12dB Low-Pass

1 IN      3 OUT

A

B

C

A

B

C

A

C

A

B

C

B

2 IN       3 OUT

A

A

B

C

B

3 IN      3 OUT

C

Signal Switching Network

a
d
v
a
n
c
e
d

O

p
e
r
a
t

i

o
n

Summary of Contents for punch X

Page 1: ...c a r a u d i o fanatics for punch 2 3 Way Electronic Crossover...

Page 2: ...jackets to hats and sunglasses To get a free brochure on Rockford Fosgate products and Rockford accessories in the U S call602 967 3565orFAX602 967 8132 Forallothercountries call 001 602 967 3565 or F...

Page 3: ...ed ADVANCED OPERATION include in depth technical information a d v a n c e d O p e r a t i o n Welcome to Rockford Fosgate This manual is designed to provide information for the owner salesperson and...

Page 4: ...designed to filter sound into frequency ranges the way a prism filters light into colors The Punch X has a total of 3 stereo inputs and 3 stereo outputs and uses gold plated RCA connectors for reliabl...

Page 5: ...power and remote The connector uses screw lock terminals to secure the power wires and is removable for quick discon nects 7 B Fuse The internal B fuse protects the power supply and battery from shor...

Page 6: ...ot to cut or drill into gas tanks fuel lines brake or hydraulic lines vacuum lines or electrical wiring when working on any vehicle 7 Never run wires underneath the vehicle Running the wires inside th...

Page 7: ...unk Mounting Select an area which will avoid possible damage or misadjustment from loading and unloading items such as groceries golf clubs and packages from the trunk 4 WIRING THE SYSTEM For safety d...

Page 8: ...ct the Source Inputs Determine the number of outputs you will use from the source unit equalizer ConfiguretheSignalSwitchingNetworkaccordingly referto page6 formore information and connect the RCA cab...

Page 9: ...1 pair of RCAs will drive the entire system Less than 18 Connect to B of battery with a 1 2 amp fuse Connect to chassis ground of vehicle Connect to remote turn on lead of source unit GND B REM A Inpu...

Page 10: ...Input C L R Output A High Pass High Pass Low Pass L R Output B L R Output C 110 130 90 85 80 180 260 380 460 65 80 55 50 110 145 190 210 Hz Hz Hz High Pass A High Pass B Low Pass C A A B A B B 1 IN 3...

Page 11: ...n in power that the speaker sees at a rate of 12dB per octave Channels A B are dedicated High Pass filters and will only allow frequencies above the crossover point to pass Graph illustrates response...

Page 12: ...justable between 50Hz to 210Hz Channels C Crossover Frequency Channel C is a dedicated Low Pass filter and will only allow frequencies below the crossover point to pass Ap 3 2 1 0 1 2 3 4 5 6 7 8 9 10...

Page 13: ...tput C 110 130 90 85 80 180 260 380 460 65 80 55 50 110 145 190 210 Hz Hz Hz High Pass A High Pass B Low Pass C A A B B C B C High Pass Control Bandpass Controls 12dB High Pass 12dB Bandpass 1 IN 3 OU...

Page 14: ...ary Disconnect input signal to Punch X and turn crossover on and off If noise is eliminated connect REM lead of amplifiers to remote turn on wire with a delay module Checksystemwithknownwork ing sourc...

Page 15: ...shorted to shield at the input of each added component to deter mine the culprit Repair or replace components as necessary Check ground connections and connect amplifiers signal proces sors and other...

Page 16: ...justable Channel A 80Hz to 480Hz High Pass Channel B 80Hz to 480Hz High Pass Channel C 50Hz to 210Hz Low Pass Crossover Slope 12dB octave Butterworth GENERAL Power Requirements 10 5V to 15 5V DC Curre...

Page 17: ...tating the customer name dealer name product purchased and date of purchase Products found to be defective during the warranty period will be repaired or replaced with a product deemed to be equivalen...

Page 18: ...15 I N T E R N A T I O N A L I N F O R M A T I O N...

Page 19: ...ion of this product are produced by American companies However due to the global nature of their manufacturing facilities and the loudspeaker parts industry in general some parts may be manufactured i...

Reviews: