Pioneer’s A-series sound design purposely matches the subwoofer and full-range loudspeakers to provide seamless and smooth sound characteristics with dynamic, high impact bass that lets you hear and feel the music

Included with the speaker are 6" x 9" multi-fit installation adapters that expand flexibility and improve acoustic performance.

Pioneer’s OPEN & SMOOTH sound concept provides a seamless and smooth transition between the midrange and tweeter drivers and delivers uniform off-axis frequency response optimized for automotive applications where one or more speakers are often aimed away from the listeners’ ears.

Pioneer’s Car Sound Fit app is actually a car sound simulator for experiencing in-car sound with your own smartphone. Hear the difference between original car speakers and different Pioneer audio upgrades: convince yourself of the level of quality Pioneer can offer for your vehicle. For a virtual listening demonstration of these and many other Pioneer car speakers, download the free Pioneer Car Sound Fit app.

It will absolutely show down extremely excellent HD HQ sound and brilliant impressive performances.
You can enjoy all of the vibrant, colorful and distinctive musical tones you've ever want for your own desires.

Product Features:
450 Watts Max Power  
Twin polyethylene terephthalate (PET) hard dome tweeter
2-1/4" cellulose fiber cone midrange
6 x 9" carbon and mica reinforced Injection Molded Polypropylene (IMPP) cone construction
High-power speaker for rich, clear sound
High bass boosts the beat bring out the dynamics in your music
Easily Upgrade to High Performance
Easy Installation expand flexibility and improve acoustic performance.
OPEN & SMOOTH sound concept provides a seamless and smooth transition 
CarSoundFit app is actually a car sound simulator for experiencing in-car sound with your own smartphone

Technical Specifications:
System:
System Type:  4-way Coaxial
Sound Pressure Level (Sensitivity):  89 dB (+- 1.5dB)
Frequency Range:  35 Hz to 24 kHz
Maximum Peak Power Handling:  450 Watts
Nominal Impedance:  4 ohms
Woofer:
Diameter:  6 x 9"
Cone Material:  Carbon and mica reinforced IMPP in moonstone gray
Surround Material:  Elastic polymer
Magnet Material:  Ferrite
Magnet Weight:  11.3 oz
Mounting Depth:  2-7/8"
Tweeter:
Type:  Polyethylene terephthalate (PET) dome tweeter (x2)
Diameter:  11 mm and 18 mm
Crossover Network:
Crossover Frequency:  3,600 Hz