User manual BRAX GRAPHIC PRO TT1 BROCHURE

[. . . ] The GRAPHIC PRO Set includes special safety screws that avoid twisting the basket during mounting. For the control of the voice coil temperature even under great loads, the basket is provided with a venting system. To keep the connectors in a steady posi- tion, a specially designed part forms a unit with the basket. The terminals The TT1 is supplied with 24 carat gold-plated connectors with fine threads. [. . . ] The front plate is shaped like a wing, which is the perfect design for superb radiation surface characteristics of the speaker. Hidden fastening is no problem thanks to a thread on the back part of the housing. The hand lathed cable terminals are suitable for loudspeaker cables up to 2, 5 mm2. The driver The 25 mm HT1 voice coil is driven by a drilled neodyme magnet system. The 6 holes in the pole plate not only ensure the coupling of the tweeter to the volume, they also eliminate heat. The coupled, dampened volume of the HT1 achieves a resonance frequency of 730 Hz. The diaphragm The glass dome of the tweeter is manufactured in 5 separeate processes. The first involves a glass fibre nonwoven mat that is immersed in a bath of special resin. The impregnated material is then also compressed in a heat press and baked in a mould to give it its final shape. The result is a yellow, paper-thin, mesh like dome. In order to render it airtight, it is coated with a clear dispersion which also provides it with a glossy finish. The two layers are permanently bonded to each other by a type of artificial ageing process using UV light, which also gives the dome its golden colour. After cutting the dome is bonded to a supronyl edge consisting of two 65µ thick layers of polyamide. Frequency crossover for TT1 Frequency crossover for HT1 The frequency crossovers The two crossovers were developed especially for the TT1 and HT1. They make the BRAX GRAPHIC PRO a perfectly tuned and harmonic sound system of the reference class. A balanced sound in any car and at any volume is made possible by sophisticated features such as individual high pass adjustment. BRAX GRAPHIC 6 High-End Loudspeaker System The GRAPHIC 6 system is the keener-priced version of the top-end GRAPHIC PRO system. A lot of details are taken from its , , big brother" and it benefits from a lot of basic materials that came with the exploration of the GRAPHIC PRO. The result is a truly exceptional system at an unbeatable price/performance ratio. The baskets and the connectors of the TT 6 and the GRAPHIC PRO TT1 are identical and have the same advantages. With its 80 mm magnet system and a lathed pole plate with venting holes the driver is different from the PRO system. Labelling and individual serial numbers are lasered on the glossy black pole plate. The , , Graphic" material used for the diaphragm makes the TT6 an exceptional loudspeaker of its class. In spite of its compact design it is very well able to give lowest frequencies a clear contour. The HT6 tweeter also has a glass dome bonded to a supronyl edge. [. . . ] depth: 4 Ohm 3, 6 Ohm 715 Hz 1300 - 30000 Hz 63 mm x 31 mm High Pass Frequency Crossover For HT1 Highpass Jumper Function: +2 dB / +1 dB / 0 dB / -1 dB / -2 dB Super Highpass Jumper Function: 0 dB / +1 dB / +2 dB / +3 dB Cut-off frequency: 2000 Hz Dim. (H x W x D): 60 mm x 158 mm x 201 mm Gold-plated connectors Mid/Bass Frequency Crossover For TT1 Cut-off frequency: Dim. (H x W x D): Gold-plated connectors 2000 Hz 60 mm x 158 mm x 201 mm Te c h n i c a l D a t a G R A P H I C 6 TT6 GRAPHIC 6 Mid/Bass Power RMS: Max. power: Impedance: DC resistance: VAS: Qts: Sensitivity: Resonance frequency: Frequency range: Diam. [. . . ]