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authorized dealer for Boston Acoustics SPZ50 SPZ Series 5-1/4 2-way Car Component System

Boston Acoustics SPZ50 SPZ Series 5-1/4" 2-way Car Component System

Item #: 79841 Availability: DISCONTINUED
Mfg Part No.: SPZ50 Condition: Brand New

Free 2-Year Warranty
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Boston Acoustics' SPZ speaker line is designed for the listener who expects nothing less than the absolute best sound quality and performance. The speakers feature a mid-bass driver which features up to a 1 of excursion which is unheard of with any other brand. The SPZ speakers also feature a patent off-axis tweeter which allows for a 360 degree swivel to optimize the sound stage in any vehicle application.


  • Boston Acoustics SPZ50 5-1/4" SPZ Series Component System
  • Power Handling:
    • Peak: 600 watts per set / 300 watts each side
    • RMS: 300 watts per set / 150 watts each side
  • Glass fiber composite woofer cone
  • Foam surround
  • Cast aluminum woofer basket with TwinStage™ and RadialVent®
  • 1" Anodized aluminum alloy dome tweeter
  • 360° Full Rotation Axis Mount plus flush & surface/angle tweeter mounting kit
  • 24dB system-specific crossovers with extrusion cases
  • 3 ohms impedance
  • 1-1/2” Voice coil
  • Sensitivity: 90 dB
  • Frequency Response: 50 - 22000 Hz
  • Top-mount depth: 2-9/16"
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