This bundle includes an Alpine UTE-73BT Digital Media Receiver (NO CD), a pair of 44KSS6504 KS Series 6.5" Component Speakers, and a pair of 44KSC6504 6.5" 2-Way Speakers.

Mech-less (NO CD) AM/FM tuner with RBDS information
FLAC/MP3/WMA audio file compatibility via USB
Made for iPod and iPhone
Android AOA 2.0 compatible
Works with Pandora Music for iPhone and Android phones
Built-in Bluetooth wireless technology with audio streaming
Front USB port and AUX port
1-line, high-contrast LCD display with RGB illumination
Three preouts (2V)
Built-in 18W x 4 amplifier (at CEA-2006 rating)
24-Bit DAC
3-band parametric EQ
High pass/Low pass crossover
Steering wheel remote and wireless remote ready

KS Series 6.5" Components
The KSS 6-½ Inch Separates are a matched component system, built for awesome sound that plays as long as the ride takes you.
High Power Handling
Extended Dynamic Range
EVC (Extended Voice Coil) Technology For Deep, Smooth Bass
Three Tweeter Mounting Options (Hardware Included)
Easily Converts to Coaxial Design With Included Tweeter Post
Thin-Mount Design Easily Fits Behind Factory Grilles

Specifications
Woofer [in, mm]
6-½, 160
Tweeter [in,mm]
1, 25
Dome Material
Silk
Rated Impedance [Ω]
4
Peak Power Handling [Watts]
250
Continuous Power Handling [Watts RMS]
125
KS Series 6