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    Customer Reviews

    Based on 19 reviews
    79%
    (15)
    5%
    (1)
    16%
    (3)
    0%
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    J
    J.C.

    Bio 1.0 12 Inch Subwoofer S4

    C
    C.S.
    Can’t go wrong for the price

    So I just bought the bio 12 single voice coil. When it arrived it was boxed up nice and came quickly. When I opened it up it looked awesome! It’s clean, but visually stunning for the price. When I took it out of the box I noticed something hanging. It was the leads, looks like it’s supoosed to be screwed or some how like punched in to the basket? Well, for the price I can’t complain too much. It still works! I just soldered the wires to the connection and then used a good amount of electrical tape to secure it all. I have still yet to install it, still waiting on a nice day to wire up my truck.

    C
    C.S.
    Can’t go wrong for the price

    So I just bought the bio 12 single voice coil. When it arrived it was boxed up nice and came quickly. When I opened it up it looked awesome! It’s clean, but visually stunning for the price. When I took it out of the box I noticed something hanging. It was the leads, looks like it’s supoosed to be screwed or some how like punched in to the basket? Well, for the price I can’t complain too much. It still works! I just soldered the wires to the connection and then used a good amount of electrical tape to secure it all. I have still yet to install it, still waiting on a nice day to wire up my truck.

    D
    D.H.
    Awesome budget sub

    Needed a sub for the wife’s car. Running single 12 in a ported box. Good clean bass. For the price you can’t beat it.

    J
    J.t.
    Figured snatch up on sale

    I have yet to use them plan on ordering 4 more to wall off a extended cab ranger I would say with out a doubt they will run excellent due to all the other CT items I own and run on a daily. Coleman knows how to keep his customers happy with this budget sub. I guarantee you won't be disappointed

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    ★ CT Sounds Reviews

    Let customers speak for us

    1375 reviews
    89%
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    (27)
    Tropo 8s

    👍awesome

    High power amplifier

    Amazing quality very well built amp. It is a nice amp especially with the acrylic back cover

    Great subs

    Great subs still haven’t even broke them in yet in over a month

    Best amp

    Hooked it up and the power is in insane even at 2ohms

    Looks well built for cheaper than other neo speakers out there.

    Nice speaker. Stiff suspension. Looks like it will get loud. Nice neo magnet...small and will fit in any stock location. Good buy for sure .