I had initially bought the Adam Audio T8V monitors, to replace my JBL LSR305s which I had bought over 10 years ago. Three things I didn't like about the T8V:
Decided to take some measurements in REW and adjust the response. Pleased with the final results given the limitations in my untreated office:
- The listening window was a lot narrower due to the ribbon tweeter having a small sweet spot.
- Imaging seemed a bit off, it more just sounded like sound coming from two speakers vs. a cohesive soundstage (to me, in my room).
- It generates a lot of hiss. I'm about 40" away from each speaker.
Decided to take some measurements in REW and adjust the response. Pleased with the final results given the limitations in my untreated office:
- The red line is the response without any filters. The blue line is what REW recommended using a house curve that has +6dB at 30hz, sloping down to 0dB by 200hz (no further corrections above 200hz).
- Both the unfiltered response and REW filters create a big null around ~120hz or so, and also a boosted bass response around 58hz. I added an additional filter at 58hz to lower that boost (cuts it by -27dB with a Q of 4) - all of this only applied to the right speaker as that appears to be the main culprit due to its positioning.
- End result (green line) is a significantly flatter response between 40 - 200hz vs. how it initially was, also minimizing the impact of the null around ~120hz.