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kfx450r

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Posts posted by kfx450r

  2. Why don't stores match their own websites prices?

    in Off Topic - Random, Misc posts - the forum "Junk Drawer"

    Posted · Edited by kfx450r

    They'll match it, you just have to let them know you want them to match it and u prob need to bring a printout of the cost online (despite the fact its obvious they know the price online)...The workers there dont give a shit about the corporation, they just dont want a hassle with a customer so they'll get it done.

    I did the same thing with best buy one time, I had to ask them if they price matched, they said yes and i brought a printout and they matched it.

    Usually if its "in stock" at your store online then u can just order it there and pick it up 5 mins later.

  6. Final Draft

    in Subwoofers / Enclosures

    Posted · Edited by kfx450r

    The port is still far too long IMO. 8's don't work with long ports in my experience, they don't displace enough air to make the port resonate properly.

    Do 1 4" aeroport at like 12" long.

    Hm well how do u calculate that. Precision port calculator claims a 4" flared port needs like 36" of length to get the tuning down to 33 hz. I know people tune 8s low, theres no way im tuning this thing above 40 hz...I do zero competitions and could care less whether it did good on the meter or not.

  7. Alpine MRP-M Series?

    in Amplifiers

    Posted · Edited by kfx450r

    its 50 watts....thats like a .1db increase at that point. Dont worry about it too much, its barely enough to hear.

    and watch it on lower impedances, they like to get hot. the v's were worse but the mrp's arent cool running by any means.

    yah its rated for 400 but its called a 450 so i figured id get atleast 450 ah well..Thats fine, thanks

    Gonna run it at 2 ohms, which im pretty sure there rated at 2 ohms.

  9. Alpine MRP-M Series?

    in Amplifiers

    Posted

    Do these amps do more than rated? Im pretty sure there rated at 14.4 but if you had the electrical to hold that with no drops could you see more? Picked up a MRP-M450 wondering if I can expect to squeeze 500 out of it. There only rated for 400 tho despite the 450 name id guess they can do 450 rms

  12. Final Draft

    in Subwoofers / Enclosures

    Posted · Edited by kfx450r

    Thanks for tips..Also cant go back wall because its a 34" long port..starting at bottom and going up back wall is too short by about 3 inches. Unless i went from the bottom , came along back wall and then along top of the box 3 inches or so..2 turns..and positioned the sub in the middle of the box?

  13. Final Draft

    in Subwoofers / Enclosures

    Posted · Edited by kfx450r

    Think this is def the box ill end up building, will prob get wood in the next few days, just seeing if anyone sees anything wrong with this. Will be mounted in ext cab truck just like you see it. Details on picture. Port area is 12" which i think is just about right for a 0.8 cube box.

    232323.jpg

  17. Sae-1200D

    in For Sale: Car audio related equipment only

    Posted · Edited by kfx450r

    where are you out of? and whats the internal condition like?

    Out of? Im in hammond, LA if thats what you mean, by baton rouge? zip 70403

    Internals look fine, no burns etc, opened it up when I first bought it used, works great just took it out my vehicle 2 days ago making sure it functioned perfectly before i sold.

    And like i said will sell for 165$ shipped tonight as I have another amp waiting for me to buy as im downgrading.

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