POWERED SUBWOOFER ENCLOSURE PS-8 Serial Number: Date of Purchase: Installation & Operation
Introduction Dear Customer, Congratulations on your purchase of the world’s finest brand of audio products. At Rockford Fosgate we are fanatics about musical reproduction at its best, and we are pleased you chose our product. Through years of engineering expertise, hand craftsmanship and critical testing procedures, we have created a wide range of products that reproduce music with all the clarity and richness you deserve.
Specifications Model Description Power Rating (RMS/Peak) Crossover Slope Crossover Frequency Punch EQ 8” Powered Subwoofer 150W / 300W 12dB/Oct Variable 50Hz-120Hz Variable 0 - +12dB @ 45Hz Frequency Response 25Hz - 150Hz Input Sensitivity 125mV - 9V Fuse Rating Overall Dimensions 13.9" (354mm) PS-8 9.4" (239mm) 30A 13.9” x 9.4” x 3.3” (33.7cm x 45.7cm x 22.6/15cm) 3.3" (85mm) SPEAKERS 3.3" (85mm) POWER L+ R+ L- R- INPUT LEVEL LEVEL FREQ.
Design Features Audio Input Variable Crossover The RCA/Speaker Harness utilizes either speaker level (high-level) or RCA (low-level) inputs. Is a built-in 12dB/octave Butterworth filter with a crossover point variable from 50Hz to 120Hz. Input Level Punch EQ Set the Input Level switch to match the outputs of your source unit.(LO - RCA or HI - Speaker Level) This is an adjustable Bass control adjustment variable from 0dB to +12dB @ 45Hz.
Installation 7. Never run wires underneath the vehicle. Running the wires inside the vehicle provides the best protection. Contents • 8” Powered Subwoofer Enclosure • RCA/Speaker Harness • Power Connector • Remote Punch Level Control • Power, Ground and Remote Wire 8. Avoid running wires over or through sharp edges. Use rubber or plastic grommets to protect any wires routed through metal, especially the firewall. 9. ALWAYS protect the battery and electrical system from damage with proper fusing.
Installation 1. Plan the wire routing. Keep RCA cables close together but isolated from the amplifier’s power cables and any high power auto accessories, especially electric motors. This is done to prevent coupling the noise from radiated electrical fields into the audio signal. When feeding the wires through the firewall or any metal barrier, protect them with plastic or rubber grommets to prevent short circuits. Leave the wires long at this point to adjust for a precise fit at a later time.
Operation/Troubleshooting Adjusting Level Troubleshooting 1. Turn amplifier level to minimum (counter-clockwise). 2. Turn the source unit volume up to 7/8 maximum (or when distortion is just inaudible). 3. Slowly increase amplifier gain control until adequate volume is achieved. NOTE: Best signal to noise and dynamic range are realized with gain set to minimum. For a more in depth setting procedure, contact Rockford Technical Support.
Warranty Rockford Corporation offers a limited warranty on Rockford Fosgate products on the following terms: Length of Warranty POWER Amplifiers – 2 Years BMW® Direct Fit Speakers – 2 Years All other products - 1 Year Any Factory Refurbished Product – 90 days (receipt required) What is Covered This warranty applies only to Rockford Fosgate products sold to consumers by Authorized Rockford Fosgate Dealers in the United States of America or its possessions.
Installation assistance available at: 012615 1230-58947-02 Printed in China www.rockfordfosgate.com/rftech 600 South Rockford Drive • Tempe, Arizona 85281 United States Direct: (480) 967-3565 • Toll Free: (800) 669-9899 R O C K F O R D F O S G AT E .