Hey all, the good folks at reddit's r/audiophile subreddit think quite highly of M22s and from what I'm reading, they look like an amazing bang for your buck. I have an Onkyo TX-DS656 which I mainly use with my tv and audio technica turntable. I have some probably mid to late 90s boston acoustic bookshelf speakers and want to make sure that I am not crazy here. Is my receiver subpar and should be upgraded first? The receiver itself seems adequate, and my speakers just sound flat and at times a bit crackly. Thanks in advance for your help!