![]() The smooth decay plot reveals the Mixing Monitor to be free from resonance and distortion. Figure 2 shows the 3-D waterfall plot, detailing frequency response over time. This means the loudspeaker must be able to follow and reproduce these cues that are so important to our hearing. The new media like SACD and DVD can capture these transients correctly by using very high sample rates and gentle filtering. Many microphones these days have a transient response (rise and settle time) of less then 15 to 20 microseconds. Special Crossover filtering and signal manipulation, along with carefully chosen materials for the drivers and passive components, gave us the ability to engineer a speaker that can follow the natural impact of sound sources registered by good microphones. Stereo reproduction then sounds 2 dimensional and tiresome to listen to, many things we all recognize as being the biggest difference between live music and reproduced music. This proves to be a tiring exercise and distracts the mind from the emotional content the musical program has to offer. Any smearing of impulses causes the ear to start looking for other cues in the sound, like amplitude (volume) and frequency determination. Transient response is likely to be responsible for the localization part of our hearing and thus it should be immaculate in a transducer. It is a proven fact that human hearing has several mechanisms that determine what a sound is and where it comes from. What is new is the extra emphasis we put into transient response. The facets and the backward leaning architecture are fundamental for any AVALON product. Impulse testing (Figure 1) demonstrates the correct time alignment of tweeter and woofer. The basis of this monitor speaker is the same as traditional AVALON loudspeakers with respect to the essential shapes that have proven to produce impeccable phase coherence across the frequency spectrum. You end up with a recording that might sound OK on that particular speaker, but the lack of control makes reproduction on other sets unpredictable and mistakes in the recording arrangement might not be detected in time.ĪVALON Professional Products has spent a lot of time and effort together with those engineers to produce a product that works like a scalpel and sounds like real music. Recording with a loudspeaker that reproduces it's own character by scattering the sound image with a spread impulse response, and changing the tonal balance by harmonic inter-modulation distortion, is a bit like chainsaw surgery. Removing an appendix with a chainsaw is possible, but most likely it will kill the patient'…. Knowing how to use the tool is as important as the precision of the tool itself, but ultimately the latter is much easier to master then trying to do the job with the wrong tool. What a scalpel is for a surgeon, this speaker is for the professional audio engineer. Since these designs have proven to be successful in this respect, many professional engineers have asked us for a product that would also have more practical characteristics for the professional in other words a working tool. We believe that only by providing those artists with the proper tools, will their contribution to a project be fully realizedĪVALON Acoustics loudspeakers have traditionally created a musical sound stage, a harmonic balance of instruments and singers, which is as correct as possible in comparison to the world of real space. The recording engineer and record producer are integral elements in creating the mood and dynamic of a recording. This means a speaker that is correct in all possible audio disciplines, easy for transportation, and with a robust finish that fits a professional outfit. This is evident not only in issues of misplacement of microphones or instruments, but even things such as broken cables or other related disturbances They must, above sounding very good, be ultimately revealing towards flaws in the rest of the recording chain. Phase cancellations between microphones must be clearly heard a two-inch change in mike position must be easily hearable through the monitoring system. Soundstaging in the monitoring phase of recording must precisely match the actual placement of microphones and instruments. Loudspeakers used for the professional recording practice tend to be moved around a lot and play a determining role in the final mix of an audio production. In spite of the fact that the tonal balance, phase coherence, and impulse response of all traditional AVALON Acoustics products is impeccable, professional products must surpass these qualities.
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