MB Quart Polaris Off-Road Grade Audio

X-Line Speakers

X-Line Speakers

X-Line Speakers

  • Composite basket w/original German-spec material
  • Upgraded 20mm pure titanium dome tweeter
  • Tweeter features nylon surround for lower fs
  • Mica-filled PP cone mated to UV butyl surround
  • 12bd/octave crossovers used throughout line including coaxials
  • Coaxial crossover hidden in tweeter post for added protection and increased reliability

Tweeter Composition Benefits

  • Military grade “A” titanium used throughout X-Line
  • Use of titanium originated by MBQ in the late 60’s
  • High heat tolerance handles more power
  • Greatest weight to strength ratio of any metal
  • Unmatched frequency extension – beyond 30kHz
  • Smooth response within the audible range
  • A titanium tweeter plays loud and clear when you need it to but sounds great all the time!

Basket Composite Specifications

  • Basket material blend is PA6 + 15% glass fiber
  • PA6 is a cast nylon material with higher tensile & flexural strength than steel, ABS or other plastics
  • High operating temperature capability – up to 428°
  • 15% of composition has added short glass fiber strands that further improve torsional rigidity
  • Result is a lightweight basket with extremely tight manufacturing tolerances
  • Non-conductive material doesn’t absorb magnetic energy like stamped steel resulting in a smaller, more compact speaker

X-Line Speakers

  1. XC1-216 Speaker System : 6.5" component .75" titan tweet

    MB Quart X-Line 6.5 inch 2 way car audio components speaker system with titanium dome tweeters with silk surround (pair) ⇒ Details & Images
    $159.99

  2. XK1-169 X-Line Speakers : 6x9" coax .75" titan tweet

    MB Quart X-Line 6x9 inch 2 way car audio coaxial speaker system with titanium dome tweeters (pair) ⇒ Details & Images
    $139.99

  3. XK1-116 X-Line Speakers : 6.5" coax .75" titan tweet

    MB Quart X-Line 6.5 inch 2 way car audio coaxial speaker system with titanium dome tweeters (pair) ⇒ Details & Images
    $109.99

  4. XK1-113 X-Line Speakers : 5.25" coax .75" titan tweet

    MB Quart X-Line 5.25 inch 2 way car audio coaxial speaker system with titanium dome tweeters (pair) ⇒ Details & Images
    $99.99