Rockford Fosgate PUNCH 4020 DSM Installation & Operation Manual page 28

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MAN-0808-A
Rockford Fosgate
Rockford Corporation
546 South Rockford Drive
Tempe, Arizona 85281 U.S.A.
In U.S.A., (602) 967-3565
In Canada, call Korbon (905) 567-1929
In Europe, Fax (49) 4207-801250
In Japan, Fax (81) 559-79-1265