Brax Graphic GL2

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Rapid Radio - Auckland Car Audio Specialists

Graphic GL2

50 mm / 2″ High-End Cone Midrange Speaker

Brax speakers are reference-grade components for installations where no compromise is acceptable. Designed and manufactured in Germany by the engineers behind Helix, these represent the absolute pinnacle of automotive speaker engineering. This isn’t a casual upgrade from factory speakers – Brax components demand professional installation, proper amplification, and complete system integration.

As a passionate music lover and hi-fi enthusiast, Audiotec‘s founder Heinz Fischer had one vision: to be the first to transfer the sound experience of legendary high-end audio components to the automobile. To achieve this ambitious goal, no compromises in design, sound and technology have been made. Following these principles, our engineers focused on exceptional sound quality and expanded the technological limits once again when they designed the new BRAX GRAPHIC speaker series.

Outstanding components and unparalleled craftsmanship make the difference – of course solely made in Germany!

Features

  • Enormous broadband frequency response even off-axis – therefore ideal for the use as broadband speaker without additional tweeter
  • Rigid aluminum cone for outstanding and natural midrange response
  • Particularly clear and dynamic sound characteristics thanks to the rigid and lightweight aluminum cone
  • Precisely machined ­neodymium magnet system for highest ­magnetic flux linearity
  • 24-carat gold-plated terminals for maximum conductivity
  • Magnet system with threaded hole for hidden fastening from behind
  • Sturdy protection grille for protecting the cone from damages
  • Aerodynamically optimized basket
  • Extremely compact dimensions ideal for installation in the A-pillar – outer diameter almost identical to the BRAX GRAPHIC GL1

Technical data

Power RMS / max.  P 80 / 120 Watts
(highpass > 400 Hz at 24 dB/Oct.)
Impedance  Z 4 Ω
DC resistance  Re 3.1 Ω
Frequency response   400 Hz – 20.000 Hz
Resonance frequency  Fs 165 Hz
Mechanical Q factor  Qms 8.90
Electrical Q factor  Qes 0.55
Total Q factor Qts 0.52
Compliance Cms 720 μm/N
Equivalent air volume Vas 0.24 L
Force factor  B*I 2.6 Tm
Efficiency 1 W / 1 m SPL 84 dB
Cone area  Sd 15 cm²
Moving mass  Mms 1.6 g
Cone material   Aluminum cone
Mechanical resistance  Rms 0.13 kg/s
Voice coil diameter ø 19 mm / 0,75″
Voice coil winding height   5 mm / 0.2″
Max. linear excursion  Xmax +/- 1.0 mm
Outer diameter ø 60 mm / 2.36″
Installation diameter ø 53 mm / 2.1″
Installation depth   26.8 mm / 1.1″

Additional information