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

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
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
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

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