You'll be hypnotized by the vibrant imaging of VTEK component systems. Expect shining clear sound and blazing performance, thanks to Earthquake's combination of innovative materials and design.
The Layered Electroplated Carbon Fiber woofer cones produce accurate, natural-sounding bass, thanks to a linear drive magnet design and the excellent sound-propagating qualities of the woofers' low mass cone.
Bottom line, these are sound quality speakers designed to take the guessing game out of high-end speaker choices.

Sold and priced per set.

Features:

Tri-layer carbon fiber cone w/electro-plated aluminum surface sealer
Overhung rubber surround
Cast aluminum basket
High precision 1" silk dome tweeters
Four mounting options
New carbon fiber styled crossover
Over-sized polypropylene crossover capacitors
12-db-per-octave slopes
Flat or -3db tweeter connections
Passive Xover
Speaker Wires
Die Cast
2-Way Speaker
Specifications:

Model: VTEK-MC5
EAN: 1-550068-975943
Midbass: 133mm / 30mm voice coil
Tweeter: 25mm silk dome / neo magnet
Rec. Amp Power: 500W Max
Frequency Response: 45Hz - 23kHz (±3dB)
Sensitivity: 91dB @ 1W/1M
Nominal Impedance: 4-Ohm
Parameters:

Revc = 3.0000Ohm
Fo = 129.528Hz
Sd = 8.900msqM
BL = 3.706TM
Qms = 1.928
Qes = 1.721
Qts = 0.909
No =0.214%
SPLo = 85.3dB
Vas = 61.956mcuFt
Cms = 155.978uM/N
Krm = 306.459uOhm
Erm = 0.899
Mms = 9.680g
Mmd = 9.197mKg
Kxm = 14.133mOhm
Exm = 0.542