are these subwoofers i just bought any good?

i just bought these subwoffers for 25 each free shipping and i wanna know if i got a excellent deal or if im getting a peace of crap and over paying.
they are brand New PYRAMID WX102X 400 Watt 10″ Inch Car Audio Sub NR

here are some

http://cgi.ebay.ph/New-PYRAMID-WX102X-800-Watt-Pair-10-Car-Audio-Subs-NR/380196241204#ht_3726wt_1167

Answer by milly.flow
pyramid subwoofers signal like plastic vibrating, HIGHLY doubt you will be satisfied by them unless your really easily impressed

Answer by Matt
You’re neither overpaying nor underpaying. You’re paying very low $ $ $ for a crappy sounding audio upgrade.

Answer by beatin_bass
You paid a cheap price for cheap sub. They will get you into the system setup, but you will have to pay higher price for better subs. But those will get your foot into the car audio system door.

Answer by Jeff
pyramid is garbage

Answer by greg
they should signal excellent just dont go trying to enter a signal comp or play them at there peak for a long time

Know better? Leave your own answer in the comments!

i was gone for a few weeks for a compition but now im behind and really confused with these problems so delight hekp solve them.

#1 Suppose the base of a pyrimid is a hexagon.
a. How many unencumbered faces does the pyramid have?
b. How many faces does the pyramid have?
c. How many unencumbered edges does the pyramid have?
d. How many edges does the pyramid have?

#2 In the ahead of schedule 20th centery , Chinese officials wore coloniel hats as part of their summer uniforml. Suppose the height of a conical ht is 17cm and the radius of the base is 33cm.
a. Find the slant height.
b. Find the circumferece of its base.

delight and thank you very much
#3
Do the same as digit 1 but suppose the base is n-gon.

Answer by friends
2. a. pathagorean thrm: 17 sq. plus 33 sq. = x squared.
289+1089= x sq.
1378= x sq.
x= 37.1214223865(slant height)

2b. c=2(pi)(radius)
c=2(3.14)(33)
c=207.34511537

1a. 8 unencumbered faces
1b. 9 faces
1c. 16(i reckon, not sure)
1d. 16(i reckon, not sure)
sorry! im not really sure about 1c and 1d!
try drawing a net for the object! really helps!

Answer by Gloworm
1.
A. 6 B. 7 C. 6 EDGES .
D. 12 TOTAL

2
A USE THE FORMULA FROM YOUR BOOK AND JUST PUT IN THE INFO

B. C=2R*PI 2*33*3.14 = 207.24 CM.

Add your own answer in the comments!

Russian Food Pyramid – 6×6 Iron On Heat Transfer For White Material

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Installed: 2009 Speed: 125 FPM Travel Distance: 5 floors Fixtures: Schindler HT Vandal Strong