Re: Expert Senior.
Posted: Mon Feb 25, 2013 7:27 am
Being now the proud owner of Dear Chemist's Expert Junior, and also of an EMG 9a, I am very pleased with both machines, which are the ones I play most frequently. Both share the unique characteristic inherent to their acoustic design - presence. It can only be experienced live, there is no means to reproduce it. Other contemporary machines have comparable frequency response, but the presence can only come from a large horn - and you need to sit at the right distance from it to feel it.
As to adjusting soundboxes, it is difficult for me to find the "ideal sound" - I only touch the soundboxes that sound bad - even if they look bad, if the reproduction is good I leave them alone. The problem with the readjustment is that it lacks the repetitiveness inherent to the industrial process, like mechanical alignment jigs, specified torque values and correct properties of the flexible materials used. On top of that we are dealing with material that has been in use for decades and underwent variable degrees of wear. Moreover, we all lack an objective standard to compare with: nobody knows how a brand new Ginn soundbox sounds, as there is none. Even those who heard it when new and are still around, are left with only their own aural memories as source of reference. So the adjustment becomes a balance between the individual's patience and a highly subjective idea of how a particular soundbox should sound.
As to adjusting soundboxes, it is difficult for me to find the "ideal sound" - I only touch the soundboxes that sound bad - even if they look bad, if the reproduction is good I leave them alone. The problem with the readjustment is that it lacks the repetitiveness inherent to the industrial process, like mechanical alignment jigs, specified torque values and correct properties of the flexible materials used. On top of that we are dealing with material that has been in use for decades and underwent variable degrees of wear. Moreover, we all lack an objective standard to compare with: nobody knows how a brand new Ginn soundbox sounds, as there is none. Even those who heard it when new and are still around, are left with only their own aural memories as source of reference. So the adjustment becomes a balance between the individual's patience and a highly subjective idea of how a particular soundbox should sound.