Hi welcome myself to this forum. I recently purchased one GP15D2 since I got tired of using two 15's. Here are the specs I found: # Peak power: 1400-Watts # RMS Power: 700-Watts # 15" Ground Pounder # Blue Illuminated Titanium Treated Rigid Polypropylene Cone # Blue Illuminated Glass Kevlar Woven Dust Cap # Long-Throw 1.2" Butyl Rubber Surround # Integrated Spider & Tinsel Lead Assembly # 2.5" 4-Layer Dual Voice-Coils On Aluminum Voice-Coil Formers # 100-ounce Magnet Structures With 3600 Venting # Chromed Back Plate With Ground Pounder Style Rubber Boot # Black Chrome Steel Basket with Vented Inserts # Push-Terminal Connections for LEDs and Speaker Leads The amp I will be using is the P1400.1 Crunch amp. Specs: * 2/3/4 Channel operation * Power @ 4 Ohm: 700W x 2 * Power @ 2 Ohm: 350W x 4 * Power @ 4 Ohm: 175W x 4 * Bridgeable amplifier topography * MOSFET outputs * Illuminated Crunch logo * PWM digital power supply * High-level inputs for OEM radios * Fully adjustable crossovers, Hi-Pass and Low-Pass. * Silver RCA line inputs & outputs - permit amplifier daisy-chaining * Silver power connections My conclusion is they push 700RMS. Im happy if that's true.Well on topic anybody somehow know all the spcs for the subwoofer?I'm trying to make a good box for it.I used two programs WinISD and AJ vented designer but am very lost on the graphs.I am going for a vented box not sealed.Thanks in advance. If you've made a good box for it specs of it would help thanks.
