I've been listening to the Q350 for about five weeks and the woofers are still not broken in; That warm feeling of the speaker and the sound has yet to come true. I'm sure they will loosen up and warm up over time. I'm using an iPad Mini 4 as the audio source and have found that the "Rock" setting in the equalizer sounds the best. I'm using a Yamaha AS-801 built-in amp and I have to crank the bass control up to about "two o'clock" to get the warmth I like to hear. The only track I've seen that actually works and moves the woofers is Rocket Empire's "Cruising the Galaxy", Loud.
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