Zhan Di 6.5-inch carbon-fiber mid-bass speakers ZD-M658B, a set of two


$54.99 USD

  • Midrange Mid-bass Carbon-Fiber 6.5-inch door speaker, a pair of two
  • Enhanced Audio Clarity
  • Power Handling (4Ω) 90W RMS / 360W MAX
  • Sensitivity: 90 dB
  • Impedance: 4 Ohm
  • Frequency Response: 45Hz – 8kHz
  • Voice Coil: 25.5 mm (1 inch)




  • A high-quality 6.5-inch midrange/mid-bass car audio speaker designed for car sound system retrofits and upgrades.
  • Features robust materials like a fiberglass cone and an aluminum basket to deliver clear, enhanced vocal performance and low-frequency depth.
  • Power Handling (4Ω) 90W RMS / 360W MAX
  • Sensitivity: 90 dB
  • Impedance: 4 Ohm
  • Frequency Response: 45Hz – 8kHz
  • Voice Coil: 25.5 mm (1 inch)
  • Enhanced Audio Clarity: The combination of a fiberglass cone and a premium aluminum basket helps minimize distortion and reinforces human vocal thickness, bridging the gap between deep bass and high frequencies
  • Power Efficiency: Operating safely at 90W RMS, it is optimized for pairing with aftermarket 12V multi-channel car amplifiers



  • High Quality Carbon-fiber 6.5-inch mid-bass mid-range speakers ZD-M658B, a set of two
  • A set of two 6.5-inch high-quality carbon-fiber mid-range mid-bass speakers ZD-M658B
  • For shipping time and rates:
  • Check GROM shipping rates and times
  • Warranty and Return:
  • 30 days money back guarantee
  • 90 days repair/replacement warranty
  • Complete warranty and return policy
  • Enjoy plug-n-play feature. No installation document required !