This is a Room Acoustic Treatment Set which comprises of two Harmonizers (H2a and H2b) and its accompanying stands and wall mount bracket. In our listening session, we tried them with a music track that we were familiar with, we turned the Harmonizers on and boy what a difference it made! The vocal soundtrack that we were using took on a more “bodily” imaging. The highs were a bit more extended and the music generally felt more energetic, more “alive”. The previous “setting” we were familiar to, became more focused. Musical instruments were more accurately placed in the sound stage. It was quite simply, an amazing change. Little wonder now why Stereophile was singing praises on the Harmonizers. Different rooms will reap different results so adjust them accordingly via its intensity control knob on the rear.
These were former dealer demo units and will be shipped in their original box. Cosmetically, they look good with minor scuff marks from use but nothing major.