Diamond Audio 6" x 9" 2-WAY High Output Coaxsub Speaker System, Pair

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Vendor : Diamond Audio

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MS69CX - 6"X 9" 2-WAY High Output Coaxsub Speaker System,Pair

For our cruiser and bagger community seeking some low-end bass with space limitations, look no further than the Motorsport MS69CX coaxsub! This 6”X9" is not your average speaker. The MS69CX is a culmination of Diamond Audio’s dynamic sounding coaxial with more than above average low-frequency output deeming it the first coaxsub in the industry!


  • Power Rating: 125W RMS
  • Nominal Impedance: 4 ohm
  • Sensitivity: 93.5 dB 1W/1M
  • Mounting Depth: 3.81" / 97mm
  • Mounting Diamterer: 5.98" x 8.85" / 152mm x 225mm
  • Manufactured to IPx65 Marine Grade Compliant Specifications
  • 1" High Output Titanium Dome Tweeter
  • UV-Treated Thermal Molded Waterproof Kevlar Cone with Rubber Surround
  • 12dB Bessel Crossover Network
  • Super High Energy Ferrite Motor System With Milled Aluminum Top Plate
  • T-Yoke Back Plate Drilled For 35% More Cooling,Increased Power Handling
  • High-Temperature Cast Aluminum Basket


  • Nominal Diameter (inch/mm)    6 X 9 (9.5”/241.3mm)
  • Description    2 - Way Concentric
  • Nominal Impedance (ohms)    4Ω
  • RMS Power Rating   125W
  • Frequency Response    45-23kHz
  • Voice Coil Diameter (inch/mm)    1.4 (35.5)
  • Qts    0.783
  • Fs-Free Air Resonance (Hz)    46Hz
  • Vas (Liter)   0.159 (4.5 Lt)
  • Xmax - Inch(mm)    0.16" (4mm)
  • Sensitivity (1W/1M)     90.5dB
  • Sensitivity (2.83V/1M)  93.5dB
  • Mounting Diameter (inch/mm)   8.875″ (225.5mm) x 6.125″ (155.6mm)
  • Mounting Depth    3.875″ (98.425mm)
  • Grille   Yes


Shipping charges for Ratchet's Den are as follows::

$0.00–$25.00 =  $4.95 USD

$25.00–$75.00 =  $9.95 USD

$75.00–$100.00 =  $14.99 USD

$101.00 and up =  $19.99 USD


Returning Goods

You are responsible for the cost and risk of returning item to us. You should send items to the following address:

13978 SW 139th Ct Miami Florida, 33186 USA

We cannot be held responsible for Goods damaged or lost in return shipment. Therefore, We recommend an insured and trackable mail service. We are unable to issue a refund without actual receipt of the Goods or proof of received return delivery.

Contact Us

If you have any questions about shipping and/or returns, please contact us:

  • By email: info@ratchetsden.com