PIONEER 3 1/2 2 WAY 60W SPKR
Not all speaker cutouts are standard sizes, and as the world leader in car speakers, Pioneer build speakers for those "different" cutouts. These models were designed for various Japanese, American, and European vehicles and they fit them perfectly. One thing that's not "different" about these? Like all Pioneer speakers, they all reproduce music exceptionally well. Pioneer's TS-A878 3-1/2-inch custom-fit two-ways deliver power handling of 60 watts max. (15 watts nominal).
Pioneer's A-Series Speakers Pioneer A-series speakers outperform factory speakers on nearly every level. Packing a powerful punch, A-Series speakers are equipped with up to three independent tweeters with reinforced woofers, so every beat is heard and felt. Featuring a bigger, better cone than most OEM speakers, the A-series boasts serious output and booming bass. Extra-sensitive tweeters play at higher frequencies and are capable of handling stronger audio signals, resulting in vocals that are crisp and clear, even when you crank the volume.
TS-A878 FeaturesComposite IMPP Cone
This carbon-graphite blended IMPP composite cone provides the strength and rigidity that powerful bass sound requires. High-density compressed internal architecture is resilient, stacks up against high power well and transfers sound quickly.
Tweeter
The tweeter is a one-inch PEI dome, for smooth, accurate highs.
Custom-Fit Basket
The custom-fit basket will fit GM, Ford and Volkswagen vehicles.
Power Handling
The TS-A878 handles 60 watts max. power (15 watts nominal). Along with enhanced power handling, you still get the same high performance that all the TS-A's deliver.

A 3-1/2-inch, two-way speaker with 60 watts power handling.
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TS-A878 SpecsWoofer Cone Material: Carbon-Graphite Blended IMPP Composite Voice Coil Bobbin: Glass-Imide Tweeter: 1" PEI (Poly-Ether Imide) Dome Tweeter Watts MAX. Music Power: 60 Watts Watts Nominal Power Handling: 15 watts Frequency Response: 60 Hz to 28 kHz Sensitivity (1W/1m): 88 dB Ohm Rating: 4

Pioneer Car Audio SystemsPioneer'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-A878 Two-Way Speaker (Pair), Mounting Hardware, Installation Guide