Custom box holds 2 10in Apline Type 10 speakers that fit perfectly under the rear strut bar. Also comes with 2 amps that will easily run front and mids and second amp to run just the 10's - very punchy and low due to larger speaker box (flush with strut support). Had to sell Z -so sad anyway - I want to get rid of stuff that reminds me of car. Here is info on both amps that come with package. ASKING 500.00 OBO due to $$$$ in custom speaker box - black felt all around.

MRP M650
The MRP-M650 mono amplifier will power your subwoofer with 400 watts of power. Add a second sub and the MRP-M650 pumps out 600 watts — enough power for some seriously "good vibrations." The variable low-pass filter adjusts the frequency output to match your system, while the Bass EQ lets you dial in some extra boost on the lows. A subsonic filter eliminates inaudible, ultra-low bass notes for cleaner output.
The amp's machined-metal heatsink keeps the internal parts cool and distortion low even when you're cranking the volume. Gold-plated screw terminals and RCA connections resist corrosion that can degrade signal performance.
mono subwoofer car amplifier
400 watts RMS x 1 at 4 ohms (600 watts RMS x 1 at 2 ohms)
variable low-pass filter (50-200 Hz, 24 dB/octave)
tuned Bass EQ (0-12 dB bass boost at 50 Hz)
subsonic filter (24 dB at 15 Hz)
MOSFET power supply
CEA-2006 compliant
STAR Topology (minimizes internal noise and prevents ground interference)
speaker- and preamp-level inputs
gold-plated screw terminals
fuse rating: 30A x 2
8-gauge amp wiring kit with 60-amp fuse recommended — wiring and hardware not included with amplifier
12-13/16"W x 2-3/8"H x 9-9/16"D

MRP F450
» 4-channel car amplifier
» 70 watts RMS x 4 at 4 ohms
» 100 watts RMS x 4 at 2 ohms
» 200 watts RMS x 2 at 4 ohms
» 2-, 3-, or 4-channel output
» variable high-pass/low-pass filters (50-400 Hz, 12 dB/octave)
» CEA-2006 compliant
» STAR Topology
» speaker- and preamp-level inputs
» preamp outputs
» gold-plated screw terminals
» fuse rating: 25A x 2