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Alpine SPS-46C2 4"x6" 2-way car speakers
For standard and metric 4"x6" openings

Item # 500SPS46C2

Alpine's Type-S speakers combine outstanding materials and construction with an attractive price.

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Alpine's Type-S speakers combine outstanding materials and construction with an attractive price.

Item # 500SPS46C2

Shop all Alpine 4"x6" Speakers

About the Alpine SPS-46C2

Ken Nail
Alpine's Type-S speakers combine outstanding materials and construction with an attractive price. Their efficient design provides powerful sound even when system power is low — yet beefy internal parts ensure they can handle it when you crank the volume.
Alpine Authorized Online Dealer

Alpine's Type-S speakers combine outstanding materials and construction with an attractive price. Their efficient design provides powerful sound even when system power is low — yet beefy internal parts ensure they can handle it when you crank the volume.

But powerful output doesn't count for much if you don't like what you're hearing. The SPS-46C2 4"x6" speakers are bound to please your ears — silk dome tweeters render clear highs without a hint of harshness. The aluminum-coated woofer cones move freely in the air-injected rubber surrounds for full, strong, and accurate bass response. Grilles are not included — factory grilles are suitable for most installations.


Priced per pair
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Product highlights:

  • 4"x6" 2-way speakers (pair)
  • aluminum-coated polypropylene woofer cone with air-injected rubber surround
  • silk dome tweeter
  • square voice coil design and Nomex spider
  • power range: 2-30 watts RMS (150 watts peak power)
  • frequency response: 50-30,000 Hz
  • sensitivity: 90 dB
  • top-mount depth: 1-3/4"
  • warranty: 1 year
  • MFR # SPS-46C2

What's in the box:

  • Two 2-way speakers
  • 2 Plastic metric-to-standard adapter rings (top-mount applications)
  • 2 Metal metric-to-standard adapter rings (bottom-mount applications)
  • 2 Plastic bottom-mount spacer rings
  • 2 Self-adhesive foam gaskets
  • Two 12" Lengths of speaker wire (each has quick-slides on one end and bare wire on the other)
  • Eight 13/16" Self-tapping screws
  • Eight 5/8" Self-tapping screws
  • Eight 1/4" Self-tapping screws
  • 8 Machine screws
  • 8 Flat washers
  • 8 Speed clips
  • 8 Speed nuts
  • Warranty sheet
  • Important information notice
  • Specifications are on the box

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More details on the Alpine SPS-46C2

Pat M.

Features & specs

General
Speaker Size
Design 2-way
Tweeter Design Dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition Aluminum-coated
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 90
Sensitivity at 2.83 volts N/A
Frequency Response 50 - 30k Hz
Minimum RMS Wattage 2
Maximum RMS Wattage 30
Peak Power Handling (Watts) 150
Top-mount Depth (Inches) 1 3/4
Bottom-mount Depth (Inches) 2
Cutout Diameter or Length (inches) 0
Mounting Height (Inches) 0.461
Frame Width 3.774
Frame Length 6.091

Product Research

Features

Aluminum-coated Polypropylene Woofer Cones: Each speaker features an aluminum-coated polypropylene woofer. Aluminum adds strength and heat resistance to polypropylene, resulting in reduced distortion and improved reliability.

Air-injected Rubber Surrounds: For a smoother response and improved durability, the woofers use air-injected rubber surrounds.

Silk Dome Tweeters: Each speaker uses a 3/4" silk dome tweeter for smooth high frequencies.

Mounting Rings: Without any adapter, the speakers fit a top mount metric 4"X6" application. The supplied adapter rings allow the speakers to be installed in a standard 4"X6" opening and to be bottom mounted.

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