inputs.text: great capacitor good price - ill start bad give goodbad0connectors fit 4 gauge wire theyre useless unless hadnt yet made 4 gauge whips amps hadnt turned okay still little annoying not include least 2 gauge power wire connectors 4 farad caps wont get fed well 4 gauge wire unless battery trunkthe bolts provided holding connectors bit small even tough terminals threaded accept larger rings well doesnt come nuts use washer make fitthe digital display never seems turn ive read online peoples concerns would drain battery far havent run issue feel potential leave car sitting long time time tell thisthere no installation instructions included include instructions precharging capacitor dont need anyway thats granted easy install least provide half page diagram newbiesgoodit includes everything need right box terminals use hex nut include allen wrench adjustable plastic mounting brackets mounting screws charging resistor set cable connectors need phillips head screwdriver mounting screwsnice build quality no visible seams dents anything would allude design flaw cheap feel even exterior graphics attractive without overly bright voltimeter easy read thing found cheesy flashing led lights personally dont care see wasting power car preferencestores plenty power ive got 14002800 watts rmsmax system power car stereo prior installing cap turn sub amps way theyd go protection mode constantly playing anything volume 20 sub amps turned way could play 20 bass hit midrange tweet would distort bit due lack power installing capacitor problems alleviated fyi running 4 gauge 2 gauge power wire battery equal 0 gauge ive got amps turned back system hitting hard no distortionbang buck great originally planned get capacitor two amps 1 farad 2 farad cheapest reliable capacitors size already 40 instead got 4 farad capacitor storage ability 60 wouldnt call \\bargain\\ per se definitely good price youre getting friend impressed performance system asked get another setupwould definitely buy another fact right minute wont sorry get one