
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.

KLIM CD Boombox Portable Audio Player with FM Radio, Rechargeable Battery, Bluetooth, MP3, AUX, Neodymium Speakers, and Upgraded CD Laser Lens (2021 Edition)
11 Review

AUNA Connect 150 Black 2.1 Wi-Fi Internet Radio Music Player With MP3 USB Port, AUX & Remote Control - Black
16 Review

Sangean PR-D4W Portable Weather Alert Radio with AM/FM Bandwidth Narrowing and Auto Tracking for Improved Searchability
12 Review

Radio receiver Max MR-322 anthracite
14 Review