It's very difficult to interpret FR measurements made with different systems. I've attached a plot I took of one of the speakers I sent to Nuance measured in anechoic mode (no room effects--just the inherent response of the speaker itself) made at 20 degrees off-axis horizontally, which is about where you would be listening if the speakers were pointed straight ahead. There's a little depression just above 3 kHz, which compensates for a rising response in that area when you get further off-axis horizontally.






























