Alpine SPR-M70 – 17,8cm komponentkõlarid


Alpine expands its line of performance Marine speakers with the SPR-M70 Type-R series component system designed for high-end boat sound systems. These speakers are built to handle a lot of power and still perform under harsh Marine environments. On top of that, they are extremely easy to install and provide an excellent sound upgrade to any boat.

Hind: 209.00 




  • 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


Power Handling

  • Power Rating (RMS): 70 Watts
  • Power Handling Capacity (Peak): 210 Watts


  • 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”


  • Frequency Response: 45Hz – 22kHz
  • Impedence: 4 ohm
  • Sensitivity: 90 dB 1W/1m
  • Palun sisestage võimalikult täpsed andmed kui Te reg.numbrit ei tea.