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Alpine :: SPX-137R :: $145.00

Alpine SPX-137R

Item# 11748

5-1/4" 2-Way Component Speaker System

Sorry, this product is no longer available.

  • Wood Fiber Cone & Phase Integrated Dust Cap
  • Non-Resonant Suspension Coupling (NRSC) with Reinforced Edge
  • Low Resonance Multi-Roll Surround (LRMS)
  • Braided Low-DCR Tinsel Leads
  • Custom Cast Aluminum Frame
  • Integrated Spider Landing & Vented Heat Transfer Plate
  • FEA Optimized CRC T-Drive Motor Structure
  • Airflow Optimized Dual-Flare Pole Vent
  • High Quality Synthetic Black Spider
  • Single Voice Coil Design, 4-Layer Copper Clad Aluminum (CCA) Wire on Glass Fiber Bobbin
  • High Grade Strontium Ferrite Magnet
  • Gold Plated Terminals
  • Snap Fit Mounting System
  • 32mm (1") Ring Radiator Diaphragm with Wave Guide
  • 19mm Voice Coil, Copper Clad Aluminum (CCA) Wire on Aluminum Bobbin
  • Periphery Venting System into Cast Aluminum Tuned Chamber with Integrated Heatsink
  • Low Distortion Motor Structure with High Grade Neodymium Magnets and Copper Shorting Cap
  • Twist Lock Installation Ring with Compact Swivel System
  • Phase Coherent Design
  • Integrated Level/Axis Adjustment
  • Tweeter Protection Circuit
  • Bi-Amp/Bi-Wire Capable
  • 3-Way/Dual Midbass ready
  • Ultra-High Grade Passive Components (Metallized Poly Capacitors, Heavy Gauge Air Core Inductors, Low Tolerance Heatsink Resistors, OFC Circuit Board Traces)
  • Gold Plated Terminals and Connection Jumpers
  • Priced per pair
    *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.