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Polk Audio DXi350

3-1/2" 2-way car speakers

Item # 107DXI350

Go ahead, circle the parking lot till your favorite song is over.

Find what Fits your vehicle

Go ahead, circle the parking lot till your favorite song is over.

Discontinued item

Item # 107DXI350

Since 1974

Years of experience making people happy.

Car-specific installation packages

Deep discounts on the essential accessories that help your new gear work with your car.

Free custom vehicle instructions

Installation help for your car, from our experts.

About the Polk Audio DXi350

Go ahead, circle the parking lot till your favorite song is over. Polk Audio's DXi Series speakers will make you want to hit "repeat" so you can hear it all over again. Polk uses a high-tech approach and ideal materials to give your tunes an exciting new edge.

Go ahead, circle the parking lot till your favorite song is over. Polk Audio's DXi Series speakers will make you want to hit "repeat" so you can hear it all over again. Polk uses a high-tech approach and ideal materials to give your tunes an exciting new edge.

Precision woofers showcase your music
The DXi350 speakers feature 3-1/2" polymer/mica composite cones that are lightweight and stiff, so they can create a big sound with minimal distortion. Polk analyzes their drivers in motion to ensure that cone movement is even and precise. Polk also uses laser imaging to craft woofer cones that are perfectly balanced to resist distortion-causing resonances.

Silk/polymer dome tweeters broadcast sweet sound
Rest assured, you'll hear every detail of your most enthralling musical moments. Each 1/2" silk/polymer dome tweeter brings out the high-frequency highlights in your music, and a proprietary magnetic liquid cools each tweeter so you'll get clear sound and excellent long-term performance. From an intensely quiet acoustic pluck to the most exhilarating electric solo, it'll be a very entertaining ride.

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Product highlights:

  • 3-1/2" 2-way car speakers (pair)
  • polymer/mica composite woofer with butyl rubber surround
  • 1/2" liquid-cooled silk/polymer composite dome tweeter
  • Neodymium tweeter magnet
  • built-in 2-way crossover network
  • includes a pair of 200 Hz bass blockers
  • power range: 2-35 watts RMS (105 watts peak power)
  • frequency response: 90-22,000 Hz
  • sensitivity: 91 dB
  • top-mount depth: 1-9/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # AA1350-A

What's in the box:

  • Pair of 3-1/2" two-way speakers
  • 2 Bass blockers
  • 4 Self-tapping screws (length=1")
  • 4 Speed clips
  • Owner's Manual (Eng/Span/Fren/Ger/Ita/Port)
  • Online registration sheet

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More details on the Polk Audio DXi350

Pat M.

Features & specs

General
Speaker Size
Design 2-way
Tweeter Design 0.5" Soft-dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition Polymer/Mica composite
Woofer Surround Butyl Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 91
Sensitivity at 2.83 volts N/A
Frequency Response 90 - 22k Hz
Minimum RMS Wattage 2
Maximum RMS Wattage 35
Peak Power Handling (Watts) 105
Top-mount Depth (Inches) 1 9/16
Bottom-mount Depth (Inches) 1 5/8
Cutout Diameter or Length (inches) 3 1/16
Mounting Height (Inches) 0.5

Product Research

Features

Overview: The Polk Audio DXi Series 3-1/2" two-way speakers (DXi350) are great in-dash or rear seat speakers. The DXi Series speakers utilize various Polk Audio technologies for legendary Polk sound in your vehicle.

High Efficiency Design: The Polk Audio DXi Series speakers feature a high efficiency design so less amplifier power is needed for more audio output. Meaning better sound and more volume using less power.

Dynamic Balance Driver Technology: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.

Klipple Optimized Components: For a driver to reproduce complex sounds accurately, the cone must move in exactly the same distance and manner in both directions of travel. The Klippel distortion analyzer, a device that uses a laser and sophisticated software to do large-scale analysis of drivers in motion, lets Polk optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.

Composite Cones: Each Polk DXi350 speaker features a Dynamic Balance, polymer/mica composite cone woofer. These composite cones feature tremendous stiffness-to mass ratio. Lower mass means faster transients and finer detail.

Butyl Rubber Surrounds: For a smoother response and improved durability, the speaker uses butyl rubber surrounds.

Silk Soft-Dome Tweeters: Each Polk DXi350 speaker features a 1/2" silk soft-dome tweeter for clearer, more accurate highs. Each tweeter employs a light-weight neodymium magnet for higher efficiency.

2-way Crossover Network: The built-in 2-way crossover network sends the appropriate frequencies to each driver for cleaner sound and better imaging.

Bass Blockers: The DXi350 speakers include two 200 micro-farad capacitors which act as 200 Hz high-pass filters to block bass frequencies from the speakers. These should be installed in-line on the positive (+) speaker lead of each speaker.

Mounting: The Polk Audio DXi350 speakers fit in a standard 3-1/2 opening with two mounting holes. No grilles are supplied.

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