Brax M ML28 Pro - 2.8cm tweeter

Brax Matrix ML28 Pro - 2.8cm tweeter

The evolution of an icon

Icons can only be surpassed by themselves.
This also applies to the BRAX MATRIX series, which now sets another milestone in the world of car audio speakers according to audiophile standards with the new ML28 PRO high-end tweeter.

Innovation and first-class quality

As you would expect from BRAX, the ML28 PRO combines the latest innovation with first-class quality to offer an uncompromising, unadulterated sound experience.
Equipped with a 28 mm high-end silk dome coated on both sides with viscoelastic Acronal, it guarantees brilliant, silky-smooth high-frequency reproduction.
In addition, the weight of the dome was reduced by using an innovative coating process for improved dynamics and increased impulse response.
The coupling volume, dampened with the finest merino wool, was optimized to achieve a particularly low resonance frequency and thus flawless sound quality.

Form and function in perfection

Of course, form and function meet in complete harmony here too.
In terms of design and technology, the BRAX philosophy is continued without exception: The one-piece, solid-turned stainless steel housing not only impresses visually with its exclusive and extravagant appearance, but also ensures ideal heat dissipation.
In addition, there is the innovative, inward-running flange design to optimize sound radiation and achieve an excellent frequency response.
The linearity of the magnetic flow and minimal distortion are achieved by a highly efficient neodymium magnet, which is equipped with 8-fold ventilation.
The inward-facing stainless steel phase plug prevents unwanted reflections in the coupling volume and ensures focused sound reproduction, while the 24-carat gold-plated connectors guarantee maximum conductivity and optimal signal transmission.

Seamless integration in the BRAX loudspeaker lineup

The BRAX ML28 PRO fits seamlessly into the well-thought-out, integration-friendly loudspeaker lineup of the BRAX family thanks to its standardized installation diameter.
This dimension is the same as that of the GRAPHIC GL1 MK2 and the GL2, which ensures constant compatibility and flexible installation options across the current tweeters and midrange speakers of the BRAX MATRIX & GRAPHIC series.
While the included cover grilles in two exclusive, interchangeable designs offer protection, are optimized for perfect sound reproduction and round off the high-end look, grilles from other BRAX speakers with the same, standardized dimensions can also be used as desired.

Each pair of speakers is unique

In order to fully meet our high quality standards, the speakers are hand-selected for perfect sound interaction and paired based on their acoustic parameters and recorded in a service database with a serial number.
This high-end product is completed by the packaging in a noble wooden box, which further underlines the philosophy of the BRAX brand.

Features

• 28 mm high-end silk dome - ensures brilliant, silky-soft high tones thanks to viscoelastic Acronal coating on both sides
• Optimized coupling volume - dampened with merino wool for a deep resonance and perfect sound quality
• Innovative inward-running flange design - excellent frequency response thanks to improved sound radiation
• One-piece, solid-turned stainless steel housing - highly exclusive, extravagant design with optimal heat dissipation
• Highly efficient neodymium magnet - with 8-fold ventilation for ideal linearity of the magnetic flow and the lowest possible distortion
• Inward directional stainless steel phase plug - prevents unwanted reflections in the coupling volume for focused sound reproduction
• Standardized installation diameter - same installation diameter as MATRIX ML50 PRO, GRAPHIC GL2 and GL1 MK2
• 24-carat gold-plated connections - guarantee maximum conductivity for optimal signal transmission
• Includes cover grilles in two exclusive, interchangeable designs - optimized for perfect sound reproduction

Technical data

• Load capacity RMS / Max. P 120 / 170 watts (high pass > 3,000 Hz at 12 dB/oct.)
• Impedance Z 4 Ω
• DC resistance Re 3.4 Ω
• Frequency range 1,800 Hz - 25,000 Hz
• Resonance frequency Fs 760 Hz
• Efficiency SPL
• 93 dB @ 2.83V / 1m
• 90 dB @ 1W / 1m
• Voice coil diameter ø 28 mm
• Membrane area Sd 6.2 cm²
• Moving mass Mms 0.32 g
• Membrane material silk dome with a visco-elastic, double-sided Acronal coating
• Outer diameter ø 60 mm
• Installation diameter ø 52 mm
• Installation depth 25 mm

Recommended crossover frequencies for the high pass

Slope / minimum crossover frequency 
6 dB/octave 3,500 Hz
12 dB/octave > 2,500 Hz
24 dB/octave > 1,800 Hz

Scope of delivery

• 2 x high-end tweeter BRAX MATRIX ML28 PRO
• 2 x mounting ring
• 4 x protective grille
• 1 x Allen key
• 1 x certificate
• 1 x data sheet