BRAND NEW! 2 amplifier's & 2 types of nessasary wire kit's ! This is a PROPERLY designed competition/ pro audio system! A dual amplifier wiring kit with everything you'll need to install both amplifier's into any vehicle! Amplifier's; Massive audio N4 MONO block 1ohm stable, bridged internally, 4k peak, 2,000watts RMS class D brand new sealed in original packaging! Matching 4channel NX4 4CH 800watts peak 400w RMS 2ohms stable per channel brand New sealed in original packaging! A big4 alternator wiring upgrade kit because it takes power to make POWER & this is better than a useless "Cap" or "capacitor" cheaper than a battery but you can run a 2ndary if you'd like ! This big3/big4 kit is garenteed to make it louder yet way more efficient & helps bump up factory wiring sizes typically only 10awg or 8AWG for the factory charging system this allows for the big amount of juce to return to that battery so it doesn't kill your altanator trying to recharge your battery making your battery loose life or damage electrical!!! This is the best thing you can do to any car on any system & it's included ! $750 for all ! $ talks, prices sold separately are firm, pick up only, ALL SALES ARE FINAL! Installed in most vehicles for $1,000 due before install - full vehicle installs like this system done professionally takes time! can very from 1 16hr day - to- 2 16hour days depending on the vehicle! The system will NOT include; - no speaker's <from $120 installed> - no deck <from $100 installed> - no subs<from <$100> - no useless cap or capacitor <i do not recommend or care to install these!> - no EQ <add $80> -choo choo train board terminals & parts! - nothing vehicle specific! Ty for reading!