Sell all the Martin Logan gear. Sell the Teac (the Yamaha SACD player sounds better by itself - no need for a separate DAC!). Speakers ARE the weak link here. I recommend from my own experience buying a pair of Ohm Walsh's (the box speaker guys will hate me for this, but I stand by my YEARS of experience with the Walsh technology!). Easy to place, accurate bass, 3-d imaging to-die-for! And reasonably priced (about $3k). Call John Strohbeen in Brooklyn, NY. He's been building and selling various Walsh speakers for 30+ years! DISCLAIMER: I have NO association with John's company, just a VERY satisfied user!