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.

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


• Woofer
  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


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


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


• Dimensions
  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''


• Power Handling
  CEA-2031 Power Rating: 70 Watts
  Power Handling Capacity (Peak): 210 Watts

Enhance your in-vehicle experience, whether it's on the road, or in the water. The Alpine SPR-M700 7-inch speaker is part of Alpine's innovative marine lineup - specifically designed for both fresh and saltwater boats. The SPR-M700 is a 2-way coaxial speaker that comes with excellent power handling and great performance. Hook your boat up with Alpine and hit the waves!

The SPR-M700 Type-R speaker uses a 1-inch titanium dome tweeter that swivels to direct the highs toward the listener, while its 7-inch woofer provides big bass that carries in the outdoor environment. Centrex 813-coated grilles and high-strength, non-resonant, high-temperature ABS frames provide hardwearing durability and UV protection against yellowing. Santoprene™ surrounds on the SPR-M700 offer high quality frequency response performance and excellent resistance against moisture, oil, heat, and chemicals.

• Crossover Network
  Crossover Type: Built-in 12dB/6dB Crossover Network w/ Tweeter Protection


• Woofer
  Frame: High Temp ABS Frame
  Cone Material: Poly-Mica Woofer Cone
  Grill Cover Type: Ultra UV (Centrix® 813) Resistant Grill


• Tweeter
  Magnet Material: Neodymium Magnet
  Application Type / Design Detail: Internal / Swivel Tweeter
  Tweeter Type: 1" Titanium Dome Tweeter


• General
  Sensitivity: 90dB / W(1m)
  Impedence: 4 Ohms
  Frequency Response: 45Hz - 22kHz


• Dimensions
  Woofer Mounting Depth (in): 3-31/32"
  Woofer Mounting Depth (mm): 93.1mm
  Woofer Mounting Diameter (in): 7-23/32"
  Woofer Mounting Diameter (mm): 195.9mm
  Woofer Diameter (in): 6-13/32"
  Woofer Diameter (mm): 162.6mm


• Power Handling
  Power Handling Capacity (Peak): 150 Watts
  Power Handling Capacity (RMS): 50 Watts
  CEA-2031 Power Rating: 50 Watts