Hifonics 140 dB | 1.48 m² AluButyl | 2 mm thick and self-adhesive.
140 dB.
AluButyl self-adhesive
2.0 mm.
8 panels of 500 x 370 mm (1.48 m²).
Suitable for vehicles around 140 dB.
Nervous interference noise.
Who doesnt know it:
The speakers are installed after long work, the first listening check is on, and then the door "rapples".
No trace of music enjoyment. Annoying background noises that do not belong to the music determine the enjoyment of music. In this case, only one thing helps: a neat door insulation.
To find the right insulation, Hifonics now offers 3 different quality levels. Depending on the volume of the system, you can choose between 3 power levels.
140 dB.
With the HiFonics 120 dB aluminium butyl insulation material, you can achieve good results. However, if significantly stronger components are used, the even better 140 dB is recommended. Thanks to its better damping properties and at the same time with a 2.0 mm thicker butyl layer, the Zeus 140dB dampens and sounds. For those who want to crash in the vehicle. With a total area of almost 1.5 m², the quantity is sufficient for two doors. And can be best worked with the HF-RKS tool.
Combination with foam.
To achieve an even better result, there are two acoustic foams that ensure that the sound is left where it belongs. With the ZSQ7 and ZSQ15, even the very last disturbances are finally eliminated. Since both foams can be compressed almost to "zero", they can be used to decouple door panels and metal carriers.
RESULT
The result is amazing. Where before many parts have been inclined to resonate, you can now hear: NOTHING except the sound that comes from the speakers. As the speaker also