facebook no script image

Hifonics Goliath XX 3215

Item #14003
15" 6400W Quad 2-Ohm SPL Subwoofer

Write a Review For Hifonics Goliath XX 3215

Making buying decisions based solely on reviews is not recommended.  
Onlinecarstereo.com is a private site that conducts the business of selling car audio/stereo and as such, any specifications and information posted by Onlinecarstereo.com regarding products for sale must be factual. However, customer comments in regards to their experience with said products are the opinions of the user.
The customer opinion reviews are used at the discretion of Onlinecarstereo.com as a marketing device for positive and constructive ways to share the benefit of the product. It is not used as a source for negative commentary as we cannot endorse the validity of any negative comment. Therefore, the Onlinecarstereo.com site is moderated to remove any unproven biased negative comments.
It is not the intention of Onlinecarstereo.com to mislead any customer and therefore all purchase decisions should not be solely based on the customer reviews.

Enter email to join "Review For Discount" promo.

Product Reviews For Hifonics Goliath XX 3215

  • I've heard ever Sub just about.From Rockford Fosgate to Polk Audio but this is out of this world.This one speaker sounds like five 12"s. If your about three or two blocks away from your house whoever is there will hear you.Take it from an expert this subwoofer is for serious speaker lovers.This is the best sub around you won't be dissapointed.

    Greatest Subwoofer Ever made
    5/21/2004

  • This is the hardest hitting sub in the world. I went from a 225 watt 15" sub to this monster. Use to wit the 225 watt sub i would sit in my yard an listen to it an my neighbors wouldnt complain. But now wit this sub i stop at the stop light an people rolling down their windows telling me to turn it down. Havnt been turned into the police yet. I have 1 in a dodge charger it takes up alot of room but worth it this mutha rules the streets.

    Tim
    5/27/2004

  • I just installed this sub today. Its insane. Before i bought this sub. I had 9 10" mtx subs. I sold all of them. This one sub hits harder than 9 10" mtx subs. Thats just sick. But cool. I love this sub. It will make u deaf but hey thats tha fun part. I highly recommend this sub if u wanna be heard around tha city buy 3 or 4. Im surely gunna buy atleast 2 more.

    Josh
    6/26/2004

  • I just installed this sub today. Its insane. Before i bought this sub. I had 9 10" mtx subs. I sold all of them. This one sub hits harder than 9 10" mtx subs. Thats just sick. But cool. I love this sub. It will make u deaf but hey thats tha fun part. I highly recommend this sub if u wanna be heard around tha city buy 3 or 4. Im surely gunna buy atleast 2 more.

    Josh
    6/26/2004

  • well ya see this is much cheaper than the w7 and it has 400 more watts max then the w7 and theres nothing like a 15 i have 4 of then in a montero wow i has to get bullet proof glass and a high performance altinator 3 optimum batteries adn big caps its worth it

    mr.botz
    10/19/2004

  • OH MY GOD..... I think i almost blew my car apart with this sub, definitely a must have, crazy loud

    Woady
    11/19/2004

  • bought 1 of these beasts see what the hype was about now i got 2. set off many car alarms right down the streets u want 2 be known get 2 of these turns not just heads turns ya stomache.Much better then the kicker-solo beat any range.Mony well spent.

    jay
    12/26/2004

  • I put two of these biggies into my MINI Cooper S and man these things hit so hard my trunk would open. I ended up returning them there way to powerfull for what I want to use them for. NOTE that each one of them needs like 3000 watts of power. They would put a major hole in your pocket.

    Ben H
    5/17/2005

  • what can be said when hifonic first they were the self proclimed bass from the gods. Well i have 2 of these and all i can say have some money and be ready to be really good friends with the cops right now ive gotten 35 db out of them and still havent bottom them out the best of the best ( eat your heart out Fosgate)

    eryc covalt
    7/8/2005

  • This sub is insane i have 4 of these in my chevy and it makes me feel like the back half of my car is gonna fly off, if you want to kill your competition at your school i reccomend these

    John
    4/20/2006

  • This sub beats like mad, sounds good, eats all I can give it from an MA audio HK802sx 4400 watt rms amp. Definitely puts out the db,, but the price is far too much, my two 12" Audiobahns meter the exact same in a large ported box but cost half as much for the PAIR! For everyones info, my 2 door Jimmy Hit 151.3 on the new microphone

    Dave G
    6/5/2006

  • This Sub is Dominating..before i bought this sub i had 2 12" Alpine SWX's Type X's in My 97 Integra and with those i had to replace all the glass in my car and put in Plexiglass and since i bought this sub the bass makes the 2 Alpines i had sound like some Walmart knockoff So if you wanna Rattle ur whole town when you ride by buy this sub

    Malcolm
    7/16/2006
Back to Top