I was browsing Infinity's web page yesterday and took a look at the specs on their Beta line of subwoofers. According to their specs, the 10" Beta needs an enclosure of only .4 cubic feet, handles 200 watts, and gets down to 20 Hz. Have any of you had any experience with these subs or heard anything about them? I searched a few online retailers (TMS-Electronics, MMXpress, Discount Car Stereo, etc) that carry Infinity, but none of them listed the Beta subs. Have any of you seen these subs at any other online retailers or any of your local shops? I was planning on installing two 8" Fosgate Punch XLC subs in my truck in custom sealed enclosures (I do have one of them installed already), but then I saw these and have made me think twice! Thanks for any info.

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99 F150 X-Cab 4x4 SB, 5.4L V8, Deep Wedgewood Blue/Dark Graphite, ORP, 3.73 LS, Tow Pkg, Captain's Chairs, AIRAID, Luvernve Stainless Nerf Bars, Lund Frontrunner bug deflector, Lund Eclipse taillight covers, Lund Eclipse side rear window shades,

Sony Mobile ES CDX-C7850 head unit, Sony Mobile ES XDP-U50D DSP, Sony MDX-65 MiniDisc changer, Rockford Fosgate Punch 600a5 amp, Infinity Kappa 62.1i's in the rear and Kappa 63.1i's in the front, 2 Rockford Fosgate 8" Punch XLC subs under the rear seat in sealed boxes.

Soon to be added: RamAir styled hood to replace my hail-damaged stock hood.

 

I haven't seen these subs either.
.4 cu ft is real low for a 10"
Is the 20Hz response a -3db point?
If a sub manufacturer doesnt list the -3db point the frequency response specs are useless.
I too am looking for some 10s to go in a small box.
Any speaker that is to work well in a small box must have a strong magnet.
Check magnet weight. www.audiobahninc.com has some woofers that look good I'm thinking about getting them.
Do you know the price of the Infinity?