Friday, December 12, 2025

A double edged sword

Imaging is synonymous with precision, I don't think it many will disagree. The spookiness of imaging is intoxicating, it is quietly changes the way we listen to music, perhaps the way we see music will be more appropriate. This is a quiet double-edged sword.

There is no denying that bookshelf loudspeakers beat big loudspeakers in this regard. On the downside, you will sense the missing textural, the necessary drive for the listening pleasure especially pops and rock. 

Hence, the highs centric is the trending these days. It leads us to an analytical presentation and projects higher fidelity. Higher fidelity means atasness. Anything less spectacular in this regard will not be well received. This is a real problem with many audio enthusiasts, their perceptions derived from their cognitive beliefs. It is fascinating to learn from a professor that how people perceive/listen from their expectation. In audio, our sight has already predetermined the outcome deriving from our past experiences and experimentation. What is your first thought seeing a plate of blue rice aka nasi kerabu? So, our mind has already predetermined before our other senses.

This is a bad thing as we are at risk missing the mark. To dig further, how good is your expectation? Does it build upon a solid foundation or personal subjectivity? The engineers can build speakers through measurements, the end product is acoustic energy. Mathematically, input equals to output minus losses. The objective here is optimum output, for instance lower driver mechanical losses and inert enclosure. Where is the musicality? Is musicality itself is a subjective?


Thursday, December 11, 2025

Flat frequency response

Measurements are king today, literally measuring flat frequency response in your room. An approach to eliminate the influence of the room with the assumption of your speakers measured flat frequency response. 

AI reveals that philharmonic halls are generally designed to have a perfectly flat frequency response, but for a balanced and natural acoustics. Philharmonic halls inclined to have a lift in low-mids for extra warmth citing philharmonic halls like Vienna Musikverein, Amsterdam Concertgebouw and Boston Symphony Hall, they all share this character. Particularly with the latter where all famous RCA Living Stereo Recording are recorded in Boston Symphony Hall. AI further points out that flat frequency response leads to dry, less immersive, lacking warmth and bloom and poor orchestral blending. 

I had heard in-room flat frequency response and non-flat frequency response in a same system and same room. Absolutely neutrality or listening pleasure, kamu sendiri pilihlah.