For those unfamiliar with the Transmission Line concept, it is a more sophisticated way of venting the speaker enclosure than the bass reflex design. Internal baffles lined with profiled acoustic foam provide a path to vent the cabinet, the path length being tuned to the characteristics of the bass driver, which allows the rear radiation from the driver to reinforce the lowest bass octaves over a far wider frequency band, resulting in a far more natural sound than is possible from a bass reflex port enclosure as commonly used in commercial designs.
In plain language, without any technical jargon , the bass is deep and accurate without being "boomy". Additionally, since all drivers supplied by Ivan are matched, the stereo imaging is exceptional, resulting in an impeccable soundstage when partnered with high quality source material.
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