
Average Reviews:

(More customer reviews)These speakers were more than worth the money, and they sound nearly equivalent to my m-audio studio speakers. As long as you have a good clean head unit (I'm using the kenwood excelon 993)and a descent amplifier, these will sing.
I've heard alot of top end speakers and it really depends on what you like to be honest. These are not "aggressive" speakers. If you want something with really sharp highs that can go really loud look elsewhere. Those speakers (such as Mb quart) will have a great wow effect for the first 5 minutes, but will really do a hurting on your ears.
The D series are very warm, detailed, and crisp enough that it doesnt hurt, which is due to the silk dome tweeters.
Another thing I realized is that it has amazing bass response. They nearly sound like mini subs with the amp...I was very impressed.
Overall I would give them an 8/10, but definitely 10/10 for the value...They compare to speakers hundreds of dollars out of their class.
Just remember: Cheap head unit = cheap sound. The source is where it starts..you cant go cheap there.
For an amplifier, I HIGHLY recommend the Jensen 760 4 channel! [...] bucks off of sonicelectronix is an absolute steal. This amp will compare to anything twice its price.
I am powering my d series up front and my two 10" subs bridged and it hasn't kicked off yet.
Hope that clears up any doubt with the negative review before mine.. Also let me remind you that both the amp and the speakers will have a "break in" time. Took mine about 2 weeks.
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Product Description:
This component system from Pioneer delivers 260 Watts of maximum power (60 Watts nominal), and offers the flexibility and improved soundstage of a component installation. The woofers are rock-solid, literally--basalt fiber (interwoven with aramid) is extremely rigid and lightweight, for serious sound integrity. Pioneer's rear chamber tweeter enclosures boast an extended mid-range frequency, which means improved vocal imaging. And the included crossovers ensure a smooth response from both.
The Pioneer D-Series
D-Series speakers transform an ordinary in-car listening experience into an extraordinary one. Crafted to cater to those with an ear for exceptional audio, the D-series brings you the latest technological advances in sound engineering, including the world's first cone comprised of Basalt volcanic rock fibers. Powerful, solidly constructed, and easy to install, D-Series speakers accurately capture the magic of an artist's live performance.TS-D1720C Features
Dual-Layer IMX (Injection Molded Matrix) Aramid/Basalt Fiber Composite Cone
To create new D-Series speakers, Pioneer developed the industry's first basalt fiber made from natural rock interwoven with aramid fiber. Used in the surface layer, this Aramid/Basalt Fiber material is highly rigid and better absorbent, enhancing stability and maintaining integrity throughout a wide temperature range.
Rear Chamber Tweeter Enclosure
D-Series speakers feature an exclusive rear chamber tweeter enclosure that we first used in our famed PRS speakers. It extends mid-range frequency for improved vocal imaging and staging.
High-Quality Crossover
The built-in -12dB/Octave HPF and LPF crossover improves the transition from mid to high frequency, for a smoother mid-range to tweeter response. Audiophile-grade capacitors and inductors are used, and all components are encased in a clear acrylic cover for protection.
Smooth Off-Axis Response
The V-shaped tweeter diaphragm and arching wave guides control sound dispersion to make the sound stage wider in your vehicle, and ensure passengers and driver alike enjoy the same great sound.
Fits 6"x8" Applications
The included 6"x8" adapter allows this component set to also be used in many Ford and Mazda vehicles that feature a 6"x8" speaker application size. Widen your soundstage with this 260-watt component system.
Click to enlarge.
TS-D1720C Specs
Woofer Cone Material: Dual-Layer IMX Aramid/Basalt Fiber Composite Cone Surround: Butyl Rubber for Smoother Response Voice Coil Bobbin: Glass-Imide Voice Coil Wire: OFC Copper Damper: Aramid Fiber Copper Ring: OFC Copper Tweeter: 1-1/8" Soft Dome with Magnetic Fluid and Neodymium Magnet Rear Chamber Tweeter Design: Rear Chamber Design for Lower Crossover Frequency Basket Design: Full Depth Basket for Rich Bass Response Built-in Passive Crossover: Audiophile-Grade Outboard with -12dB/Oct. LPF/HPF Speaker Grille: Included Custom-Fit Basket: 6x8 and Shallow Mount Adapters Included Watts MAX. Music Power: 260 Watts Watts Nominal Power Handling: 60 watts Frequency Response: 30 Hz to 33 kHz Sensitivity (1W/1m): 88 dB Ohm Rating: 4 Mounting Depth: 2-1/2" (64.5 mm) Cut-out Dimensions: 5-5/8" (144 mm)
Pioneer Car Audio Systems
Pioneer's Mobile Business Group is known for offering the kind of in-car products that make driving more enjoyable by offering high quality audio and video, seamless connectivity and ease-of-use. Its focus is on the development of new digital technologies including audio video, navigation and satellite radio, while maintaining its strong heritage in products for car audio enthusiasts and sound competitors.What's in the Box
Pioneer TS-D1720C Component Speaker Package (Two Woofers, Two Tweeters, Two Crossovers), Mounting Hardware, Installation GuideWant to read more honest consumer review about Pioneer TS-D1720C 6.75 Inch D-Series 280-Watt Speaker Package now ?
