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99xtremedime

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Posts posted by 99xtremedime

  1. Trying my hand at designing a box for a Dayton Audio 18" woofer for my girls car. Its sub up, port up. But my question is, when doing a slot port at one end of the box, what do i put for the # of common port walls? If im thinking right, it would be 2 being that the port bends. Also it is 6.09 cuft @ 34 hz w/ 17.5 inches of port per cube. She wants it to go low, and so far that is the best port config. i have found. What do you guys think?

  2. I have 2 Dayton Audio Classic series 18" Subwoofers up for sale. They are both single 4 ohm. Got them about 2 weeks ago planning on a home audio setup, but im just really needing the monies back right now. Neither of these have seen true power... all i did was rub a 9 volt across each subs terminal to make sure they work... both did! Would like to do 200 + 1/2 shipping. Or possibly a trade for a 2000+ RMS amplifier. LMK if you want any other info.

    Specificaitons: • Power handling: 300 watts RMS/450 watts max • VCdia: 3" • Le: 2.96 mH • Impedance: 4 ohms • Re: 3.2 ohms • Frequency range: 22-500 Hz • Fs: 25 Hz • SPL: 94 dB 2.83V/1m, 91 dB 1W/1m • Vas: 9.90 cu. ft. • Qms: 5.64 • Qes: 0.51 • Qts: 0.47 • Xmax: 8.25 mm • Dimensions: Overall diameter: 18", Cutout diameter: 17", Depth: 6-7/8".

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  3. Good shit man! We have the same subs, same truck, and very similar boxes. Only difference is I did one large port on the driver's side instead of 2 smaller ones. Mine came out to be about 7.5ish cubic feet tuned to 36 hertz, what are the specs on yours? On paper I have about somewhere between 2500-3000 watts on the pair and they don't even break a sweat.

    Mine came out to 7.5 @ 34hz. I only have a aq1200D to the pair but im getting either a AQ3500 or the Crescendo BC5500... havnt made up my mind. I just threw the subs in for SBN and took them out when i got home... just saving for batteries and an amp now. They surprised the hell outta me though! What amp are you running?



  4. I just threw my box subs and amps in the day before SBN so i could have some beat, and ended up meeting up with exo and gave him a quick little demo. They are WAY under powered on a lil 1200D but it still surprised him, i have already pulled it out now that im home so that i can put it in the right way on good power. Dude was a really cool guy though and i had a great time!
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