Member - Posts: 12. Joined: October 17, 2006. Location: United States. Posted: October 19, 2006 at 8:39 AM / IP Logged. go to rockford fosgate.com. there you can find all the specs on any rockford speaker. the 2112 i usally built a 2.5per side with two 4x12 inch port. but i have noticed that they sound a whole lot better if you vent them.that View and Download Rockford Fosgate R2 SHALLOW - DVC Series R2SD2-10 installation & operation manual online. Prime R2 Shallow - DVC - Dual Voice Coil Subwoofer. R2 SHALLOW - DVC Series R2SD2-10 subwoofer pdf manual download. Also for: R2 shallow - dvc series r2sd4-10, R2 shallow - dvc Best prices on Rockford fosgate hx2 10 in Car Subwoofers. Check out Bizrate for great deals on popular brands like Rockford Fosgate. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. I have an alpine 7863 for the brain of the system.Two memphis 2 way 4x6 in the front side doors.two infinity reference 6x9 3 ways powered buy a clarion 4 channel amp.My two rockford fosgate he2 12's hit hard as hell in my pontiac grand am se 2000, while being powered by 250x2 rockord amp.I have not heard any one who can compete with me except my friend with 8 12's. Handling up to 1,000 watts peak, this Punch HE2 subwoofer from the fanatics at Rockford Fosgate features a strong and reliable FIBERlock cone of specially-coated, high quality paper stock for industrial strength power handling. Rockford Fosgate Punch HE2 RFP3215 owner's manual. One 15" woofer; ConCealer rubber gasket "Team RF" sticker; Summary of Contents of user manual for Rockford Fosgate RFD3118. Page 1RFP3208 RFP3210 RFP3212 RFP3215 Installation & RFD2208 Operation RFD2110 RFD2210 RFD2112 RFD2212 RFD2115 RFD2215 RFD3118 RFD3218 RFR3110 RFR3112 RFR3115 Dual; Page 2INTRODUCTION Dear Customer, Congratulations on your purchase of the world's finest brand of car audio speakers. Works great, includes manual, remote, wire harness and connector . Best cash offer New Arrival!! Rockford Fosgate Prime 4 " - $75 (Roswell) PrimeLike new Rockford fosgate 5.25" coaxial speaker pair - $30 (Lebanon) Nice pair of Rockford Fosgate 5.25" coaxial car audio speakers. They are in good condition and sound great.