The Reference series is designed with a 30mm inverted dome Titanium WideSphere™ tweeter which optimizing the sound stage for a wide sweet spot.
The Reference line utilizes an ABS composite basket for reduced vibration and reduced resonance, especially at critical mid-range and mid bass frequencies.
The Polypropylene Cone delivers impactful midrange/midbass and is perfectly matched to the ABS Composite Basket & Butyl Rubber Surround for stunning sound.
The Reference line is designed with an additional component between the critical junction of the cone & voice coil strengthening the coupling between cone, spider, and the surround, reducing flex.
All speakers utilize spring loaded connectors for positive and negative speaker wire connections. Connectors are satin finish nickel plated brass to resist rust.
Crossover components are tailored to achieve seamless transition from midrange frequencies to the higher frequencies handled by the tweeter. Attenuation is 6 / 12dB.
The Reference speakers from MB Quart are the most popular in the line. Using the 30mm inverted dome Titanium WideSphere™ tweeters and the top quality anti-resonant baskets from the Premium line, the Reference line of speakers are a perfect choice for both components and drop in 2 way coaxials. Reference subwoofers are perfectly matched to deliver deep bass to a full system when incorporated with Reference speakers. More information
|Model||Size / Type||Power Rating||Peak Power||Impedance||Sensitivity(1 watt / 1 meter)||Frequency Response||Crossover Frequency||Crossover Slope (Octave)||Cut-Out Ø||Chassis depthfrom flange|
|RKM168||6 x 8" Coax||55||110||4-Ohm||89dB||50-32000Hz||3200Hz||6/12dB||4.99" x 7.09"||2.45"|
|RKM169||6 x 9" Coax||55||110||4-Ohm||89dB||40-32000Hz||3200Hz||6/12dB||5.85" x 8.69"||3.13"|