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Alpine SPX-177R 6.5" inch 2-Way Component Speakers System

Alpine SPX-177R 6.5" inch 2-Way Component Speakers System
Item# SPX-177R
List Price: $499.90
Sale Price: $279.90
Availability: Usually ships the next business day.



Product Features:

SPX177R
  • 4-Layer Copper Clad Aluminum Wire on Glass Fiber Bobbin
  •  Airflow Optimized Dual-Flare Pole Vent
  •  Braided Low-DCR Tinsel Leads
  •  Custom Cast Aluminum Frame
  •  FEA Optimized Motor Structure with CRC/T-Drive Geometry
  •  Gold Plated Terminals
  •  High Grade Strontium Ferrite Magnet
  •  High Quality Synthetic Black Spider
  •  Integrated spider Landing & Vented Heat Transfer Plate
  •  Low Resonance Multi-Roll Surround (LRMS)
  •  Non-Resonant Suspension Coupling (NRSC) with Reinforced Edge
  •  OEM Adapter
  •  Semi-Flush Grille
  •  Single Voice Coil Design
  •  Snap Fit Mounting System
  •   Wood Fiber Cone & Phase Integrated Dust Cap
  •   Bass Engine Ready
  •  Bi-Wire Input and selectable Tweeter Attenuation
  •  On/Off Axis Compensation
  •   Ultra High Quality 2-Way Crossover
  •  19mm Voice Coil, Copper Clad Aluminum Wire on Aluminum Bobbin
  •  32mm (1") Ring Radiator Diaphragm with Wave Guide
  •  Low Distortion Motor Structure with High Grade Neodymium Magnets and Copper Shorting Cap 
  •  Periphery Venting System into Cast Aluminum Tuned Chamber with Integrated Heatsink
  •  Twist Lock Installation Ring with Compact Swivel System (Swivel-Flush, Swivel-Surface, Semi-Flush Angle Tweeter Mounting)
  •  Impedance (Nominal) : 4 ohms
  •  RMS Power Range: 75 Watts
  •  Peak Power Handling: 300 Watts
  •  Frequency Response: 35Hz-60kHz
  •  Custom Cast Aluminum Frame
  •  Airflow Optimized Dual-Flare Pole Vent
  •  Integrated Spider Landing & Heat Transfer Plate
  •  Low Resonance Multi-Roll Surround
  •  Wood Fiber Cone
  •   Phase-Integrated Dustcap
  •  28mm Soft Dome Tweeter
  •  Ultra High Quality 2-way Crossover 
  •  On/Off Axis Compensation 
  •  Bi-Wire Input and Selectable Tweeter Attenuation
  •  3-Way/Dual Midbass Ready
  •   Bi-Amp/Bi-Wire Capable
  •  Gold Plated Terminals and Connection Jumpers
  •  Integrated Level /Axis Adjustment
  •  Phase Coherent Design
  •  Tweeter Protection Circuit
  •  Ultra-High Grade Passive Components (Metallized Poly Capacitors, Heavy Gauge Air core Inductors, Low Tolerance eatsink Resistors, OFC Circuit Board Traces)