ASR Emitter II Exclusive + Battery amplifier

The Emitter II models are considered by real music connoisseurs and uncompromising audiophiles as the ultimate in amplifier construction. Quasi only through hearsay, a steadily growing fan base has developed worldwide that is addicted to music and has realized the desire for a concert hall in the home environment.

• Supplied by two separate power supplies, the most demanding loudspeakers and elaborately built dynamic converters are driven to maximum sound performance. With an Emitter II Basic, music unfolds in the full dynamic range.

  From the breath to the slightest rustling on the stage to the power of the full orchestra, the Emitter II Basic plays all pitches neutral, powerful, energetic, high-resolution and unadulterated in the listening room.

  In particular, even at peak levels at concert volume, or even beyond that, the reproduction and the spatial image remain absolutely stable.

  Quiet listeners also rave about the noticeable and very pleasant energy in the sound image, which, even at the lower level, makes the music a relaxing and pleasant experience.

  With the additional battery power pack (separate and clean supply of the input amplifier stage) for the Emitter II Exclusive, we were able to top the best . When using good loudspeakers and source devices, you will experience an even more gigantic three-dimensionality in the sound image, which you will most likely never have experienced so pronounced.

Impedance

The clever diaphragm construction, in which adjacent layers always have opposite current flow, leads to a cancellation of inductive effects making the driver behave almost perfect electrically, mechanically and acoustically with no significant resonance peaks.

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Directivity

Due to the curved shape of the diaphragm the AirBlade driver radiates equally in all directions and does not become directional as traditional dynamic drivers. Furthermore, the radiation characteristic can be tailored to the requirements of the application.

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Why Aluminium as conductor?

While it is true that copper has better conductivity per area than Aluminium the situation reverses if we analyse the conductivity per weight. The weight might be an irrelevant criterion in cables, but it certainly is highly relevant for loudspeaker drivers where it is part of the moving diaphragm structure. As such, it contributes to the moving mass of the diaphragm and should therefore be kept low. So how good is Aluminium then? Well, Aluminium is better than any other suitable metal when it comes to the conductivity per weight. In fact, its conductivity per weight is twice as good as that of copper, which is the next best (suitable) material followed by silver. Obviously, if nano science research will one day be able to overcome the challenges of producing graphene in reasonable sizes without loosing its promising properties this might be an option. However, until then Aluminium is the best available material, which is why we are using it in our drivers for the conductive traces.

Conclusion

The AirBlade driver is the most advanced transducer technology to date and represents a major milestone since the invention of the loudspeaker 100 years ago. In a nutshell, AirBlade is a broadband, low distortion, high power, linear phase and linear impedance driver that does not become directional towards higher frequencies. Its superb audio quality will be the reference point for the whole audio industry.

• • Sinus 8 OHM 2x 280 watts

  • Sinus 4 OHM 2x 490 watts

  • Sinus 2 OHM 2x 900 watts

  • Schottky diodes - 2 x 56 pieces

  • Transformers - 4x 700 VA

  • 2 separate power supplies

  • Sieve capacity - 1,385,520 uF

  • Weight - 137 kg

Emitter II Exclusive + Battery