5-1/4" - 3-way, 300 W Max Power, Carbon/Mica-reinforced IMPP™ cone, 11mm Tweeter and 1-5/8" Cone Midrange - Coaxial Speakers (pair)

  • 300 Watts Max Power (50 Watts Nominal)
  • 11mm Tweeter
  • 1-5/8. cellulose fiber cone midrange
  • 5-1/4. carbon and mica reinforced Injection Molded Polypropylene (IMPP) cone construction


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Easily Upgrade to High Performance

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.

installation kit

Easy Installation

Custom-fit for original equipment (OE) 5-1/4" or 13cm speaker sizes and drop-in replacement installation with improved acoustic performance.

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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.

carsoundfit phone with screen shot of app

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In-Car Simulator

Pioneer’s CarSoundFit app is a car sound simulator for experiencing in-car sound with your own smartphone. Hear the difference between original car speakers and Pioneer audio upgrades and immerse yourself within the sound quality Pioneer can offer for your vehicle. For a virtual listening demonstration of these and many other Pioneer car speakers, download the free Pioneer CarSoundFit app.


Smart Sync app   Smart Sync App


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What’s in the Box

  • Two 5 1/4" 3-way coaxial speakers
  • Two protective Grilles
  • Two 12" lengths of speaker wire (female quick slides on one end and bare wire on the other)
  • Eight 3/4" Screws
  • Warranty information
  • Specs and template on box
  • 3-way Coaxial
  • 87 dB (+- 1.5dB)
  • 40 Hz to 36 kHz
  • 50 Watts
  • 300 Watts
  • 4 ohms
  • 5-1/4"
  • Carbon and mica reinforced IMPP
  • Elastic polymer
  • Ferrite
  • 17.6 oz
  • Polyethylene terephthalate (PET) hard dome
  • 11 mm
Crossover Network
  • 4,200 Hz
  • Pioneer CarSoundFit App Demonstration

    Pioneer CarSoundFit App Demonstration

  • Pioneer TS-A1370F - CarSoundFit App Listening Demonstration

    Pioneer TS-A1370F - CarSoundFit App Listening Demonstration