Brax Graphic GL3 Mk2 - 3.15" Midrange Speakers

In line with BRAX's typical self-conception and commitment, the constant pursuit of perfection is a must, resulting in continuous detailed improvements. The new GL3 MK2 now features a new dust cap made of exceptionally soft polyurethane, ensuring an even more balanced frequency response in the upper midrange and thus achieving maximum tonal neutrality.

A perfect team with maximum tonal harmony

The high-end midrange driver GL3 is, in combination with the GL1 MK2 tweeter and GL6 MK2 mid-woofer, the ideal complement for exceptional three-way constellations in the BRAX GRAPHIC speaker series. Its lively, dynamic sound characteristics and particularly wide frequency range predestine the GL3 MK2 ideal for an extraordinary acoustical experience.

MicroSphere – the material for maximum acoustic precision

The centerpiece of this midrange is its particularly light paper cone with a modified "MicroSphere" coating. Its extremely precise and detailed reproduction harmonizes perfectly with the other speakers in the GRAPHIC series. This patented technology embeds ceramic micro hollow spheres with a mere diameter of 75 µm in a polyamide layer that is applied to the cone.

State-of-the-art technology

The cone is driven by a particularly linear push-pull neodymium magnet system, which is integrated into the aerodynamically sophisticated die-cast aluminium basket. The perfect ventilation of the long-stroke voice coil not only ensures excellent thermal stability, but also prevents compression effects right from the start. The soft rubber surround ensures an extremely low resonance frequency and thus the possibility of a low crossover frequency, ideally in fully active systems.

Details thought through

The love for every single detail manifests the GL3 MK2 as a BRAX transducer at reference level, which meets the highest tonal demands of any music lover. Typically for BRAX, each pair of speakers is given its own serial number and recorded in a service database. This high-end product – Made in Germany – is made perfect by the packaging in an elegant wooden box, which once again underlines the uncompromising philosophy of the BRAX brand.

Product Features

• Very stiff lightweight paper cone with unique “MicroSphere” coating consisting of micro ceramic hollow spheres embedded in a polymer layer
• Low-reflection rubber surround for smooth high frequency roll-off
• Aerodynamically shaped aluminum diecast basket with optimized voice coil ventilation
• Polyurethane dustcap for optimization of the frequency response in the upper midrange area
• Ultra-precise machined, vented neodymium magnet system for highest magnetic flux linearity
• Solid stainless steel ring BRAX MR3 optionally available, which can either be used as mounting ring or grille support ring depending on mounting position
  

What's in the Box?

• 2 x High-End Cone Midrange Speaker BRAX GRAPHIC GL3 MK2
• 1 x Allen key
• 1 x Data sheet

Technical Specifications

• Power RMS / max: 100 / 150 Watts (highpass > 300 Hz at 24 dB/Oct.)
• Impedance: 3 Ω
• DC resistance: 2.9 Ω
• Frequency response: 250 - 8000 Hz
• Resonance frequency: 80 Hz
• Sensitivity SPL: 91 dB @ 2.83V - 87 dB @ 1W / 1m
• Voice coil diameter: 25 mm / 1"
• Moving mass: 3.4g
• Cone material: Paper cone with “MicroSphere” coating consisting of micro ceramic hollow spheres embedded in a polymer layer
• Outer diameter: 92 mm / 3.6"
• Installation diameter: 76 mm / 3.0"
• Installation depth: 35.5 mm / 1.4"

Further Information

Brax GL3 Mk2 - Data Sheet (PDF)