Package Includes:
(1) KICKER 46CXA4001T CXA400.1 400 Watt Mono Class D Car Audio Amplifier Amp
(1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA’s

Features of 46CXA4001T:
KICKER 46CXA4001T CXA400.1 400 Watt RMS Mono Class D Car Audio Amplifier Amp
Efficient Class-D amplifier
Three-second turn-on/off delay to eliminate unwanted interference
Variable 12dB crossovers provides control to dial in perfect sound
KickEQ 6dB variable bass boost for those additional low frequencies
24dB subsonic filter for protection from potentially damaging frequencies
FIT+ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio
Accepts up to 40-volt input signal
Small footprint for easier installation
Compatible with CXARC (link to remote) Remote Bass Control
Vertical mounting hardware included for another unique look
Dimension (L x W x H): 12 inch x 9 inch x 4 inch
Weight: 5 lbs
Specifications:
RMS Power Rating:
…..4 ohms: 150 watts x 1 chan.
…..2 ohms: 300 watts x 1 chan.
…..1 ohms: 400 watts x 1 chan.
CXRC Remote Bass Capable (sold sep.)
Dimensions: 8-1/8 in. (20 .6 mm)
Frequency Response: 25 – 200Hz +0/-1dB
Input sensitivity: Low level: 250mV-10V ; High level: 1V-40V
Signal to Noise Ration: >95dB . a-weighted . re: rated power
Active Crossover: Variable Lo-pass 50Hz?C200Hz . 12dB/octave
Subsonic Filter @ 25hz . 24db/octave
KickEQ Boost: Variable 0-6dB @40Hz

Video of RWK41:

Features:
1 ?C 17′ High Grade Twisted Pair of 100% Copper RCA Cable
17′ ?C 4 Gauge Translucent Blue SuperFlex Power Cables
17′ ?C 18 Gauge Blue Remote Cable
17′ ?C 16 Gauge Clear Speaker Wire
3′ ?C 4 Gauge Clear SuperFlex Ground Wire
Gold Plated AGU Heat Resistant Fuse Holder
60 Amp AGU Gold Plated Fuse
7′ Split Tube Loom
Accessories Included: Wire Ties . Ring Terminals . Butt Connectors . Spades . and Grommets