Name: Audiotec Fischer GmbH
Address: Hünegräben 26-28 D-57392 Schmallenberg
Email: contact@audiotec-fischer.com
Website: https://www.audiotec-fischer.de/
European Manufacturer: Yes
BRAX GRAPHIC GL6 MK2 - Pair is backordered and will ship as soon as it is back in stock.
✓ Free shipping on orders of €49 or more within Germany and on orders of €99 or more to the EU.
✓ Delivery times vary by product and can be found on the product page; typically 1–3 business days for in-stock items; international shipping times may vary, usually 6–10 business days.
✓ In most cases, shipments are handled by DHL, UPS, and GLS.
✓ Depending on the product and location, items may also be shipped via other carriers.
✓ A tracking number will be emailed once the shipment has been processed.
Standard Shipping Method
✓ 1–40 kg = DHL, UPS, and GLS
✓ 40.1–Maximum kg = Freight carrier
✓ Oversized items = freight carrier
✓ Shipments subject to customs duties = DHL, GLS, or freight forwarder
✓ Pickups are made regularly Monday through Friday. Orders received by 3:00 p.m. for items in stock are typically processed the same day and transported directly to the package center.
Get a 5% discount for paying in advance. The discount is automatically applied in the shopping cart/checkout and is valid for all products. Coupons or discount codes may be excluded from this offer or may already be combined with it.
Use our wiring assistant for easy speaker and subwoofer connections! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The datasheet shows you which connection each amplifier is designed for!
Our port calculator shows you the tuning characteristics of your enclosure! The net volume is always particularly important here; calculate the subwoofer’s actual resonant chamber volume beforehand to get the correct result. The net volume is calculated by subtracting all dead spaces and is crucial for enclosure design.
It all began with the vision of music lover and company founder Heinz Fischer: to be the first to bring the magnificent audio experience of legendary high-end hi-fi components into the car—without compromise in design, technology, or sound. True to this guiding principle, the focus during the development of our BRAX GRAPHIC speaker series was on pure, unadulterated music reproduction, consistently achieved using the latest technologies and the highest-quality materials—and, of course, Made in Germany.
MicroSphere – the material for maximum acoustic precision
The unique “MicroSphere” coating ensures outstanding sound quality in the 165 mm / 6.5” high-end GRAPHIC GL6 MK2 low-midrange driver. This patented technology involves embedding ceramic micro-hollow spheres with a diameter of just 75 µm into a polymer layer and applying it to the cone. This special coating guarantees perfect internal damping without negatively affecting the cone’s weight. Instead, the innovative coating increases the stiffness of the hand-formed cone, allowing this exceptional speaker to deliver an even more dynamic and articulate sound.
Perfection—Redefined
BRAX would not live up to its standards if our pursuit of perfection did not result in constant improvements in detail. In the new GL6 MK2, a new dust cap made of exceptionally soft polyurethane ensures an even more balanced frequency response in the midrange, resulting in maximum tonal neutrality.
Even the smallest detail counts
Every single component of the GL6 MK2 reflects the BRAX philosophy without exception. The extremely sturdy die-cast aluminum basket exudes unshakable solidity, while the precision-engineered magnet system, combined with the 37 mm, 3-ohm voice coil not only provides ideal Thiele/Small parameters for the best possible impulse response but also guarantees high efficiency. The specially shaped rubber surround ensures maximum linear cone excursion, while 24-karat gold-plated screw terminals minimize contact resistance. Last but not least, the large pole-piece ventilation opening ensures that compression effects are minimized as much as possible, while the robust cover featuring the BRAX logo provides reliable protection for the magnet.
Every pair of speakers is one-of-a-kind
In typical BRAX fashion, each pair of speakers is assigned its own serial number and recorded in a service database. This high-end product—Made in Germany—is further enhanced by its packaging in an elegant wooden box, which once again underscores the BRAX brand philosophy.
Features:
Technical Specifications:
| Power Handling Capacity (RMS / Max.) | P | 100 / 150 watts |
| Impedance | Z | 3 Ω |
| Direct Current Resistor |
Re | 3.0 Ω |
| Frequency range | 40 Hz – 4,000 Hz | |
| Resonance Frequency | Fs | 52 Hz |
| Mechanical Quality | Qms | 6.00 |
| Electrical Quality | Qes | 0.57 |
| Overall quality | Qts | 0.52 |
| Flexibility | CMS | 603 μm/N |
| Equivalent volume | Vas | 16.3 L |
| Power Factor | B*I | 5.2 Tm |
| Efficiency | SPL | 92 dB @ 2.83 V 88 dB @ 1 W / 1 m |
| Diaphragm area | Sd | 139 cm² |
| Moving Mass | MMS | 15.3 g |
| Diaphragm material | Paper membrane with a “MicroSphere” coating consisting of ceramic micro-hollow spheres embedded in a polymer layer |
|
| -Resistance Mechanism |
RMS | 0.84 kg/s |
| Voice Coil Diameter |
ø | 37 mm |
| Voice Coil - Winding Width |
14 mm | |
| Max. linear diaphragm stroke |
Xmax | +/- 4.0 mm |
| Outer diameter | ø | 166 mm |
| Installation diameter | ø | 142 mm |
| Installation depth | 68.2 mm | |
| Recommended Tank Volumes | ||
| Enclosed housing | ||
| Net volume | 8 L | |
| Lower cutoff frequency (-3 dB) | 69 Hz | |
| Bass-reflex enclosure | ||
| Net volume | 15 L | |
| Reflex Duct Diameter | ø | 60 mm |
| Reflex channel area | 28 cm² | |
| Reflex Channel Length | 19 cm | |
| Tunnel Coordination Frequency | Fb | 45 Hz |
| Lower cutoff frequency (-3 dB) | 48 Hz | |
Package Contents:
2 x BRAX GRAPHIC GL6 MK2 high-end low-midrange drivers
1 x data sheet
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