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Alpine :: SPR-M70 :: $159.00

Alpine SPR-M70

Item# 21662

7" 210W 2-Way Marine Component Speaker System

Sorry, this product is no longer available.

Power Handling

  • Nominal Power: 70 Watts
  • Peak Power: 210 Watts

General Features

  • Frequency Response: 45Hz - 22kHz
  • Impedence: 4 ohm
  • Sensitivity: 90 dB 1W/1m


  • Tweeter Type: Titanium Dome
  • Mounting Design: Front Mount Design
  • Application Type / Design Detail: Front Mount / Swivel Design
  • Magnet Material: Neodymium


  • Dustcap Detail: Inverted Dustcap
  • Cone Material: Poly-Mica Cone
  • Motor Technology: Aluminum Shorting Ring
  • Voice Coil Type: 1.25'' High-Temp Copper Coil
  • Cooling: Optimized Airflow Design
  • Magnet: Ferrite
  • Mounting: Front Mount / IPX6 Sealed Gasket
  • Frame: High Temp ABS Frame

Crossover Network

  • Grade: Professional Grade Network
  • Case Design: Internal Sealed Design
  • Attenuation Control: 0 dB / - 3dB
  • Mounting: Integrated into Woofer Frame

Mounting Specifications

  • Tweeter Mounting Diameter (mm): 55.3mm
  • Tweeter Mounting Diameter (in): 2-6/32''
  • Tweeter Mounting Depth (mm): 25mm
  • Tweeter Mounting Depth (in): 1''
  • Woofer Diameter (mm): 195.9mm
  • Woofer Diameter (in): 7-23/32''
  • Woofer Mounting Diameter (mm): 162.6mm
  • Woofer Mounting Diameter (in): 6-13/32''
  • Woofer Mounting Depth (mm): 93.1mm
  • Woofer Mounting Depth (in): 3 -31/32''
    *Warranty: 1 Year warranty.
    1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
    What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

    Do you own this product?  Write a review

       Glen From Branford ct
    These components fit in my system next to JL audio separates very well. They were very accurate without being harsh and the base was solid and tight. For the money, these components were a good buy.