Del, great to hear how you're enjoying your speakers. As for the bass on DVD-A/SACD, as Luis pointed out you need to set the bass management for those formats on your player rather than your receiver. The player manual will explain this, although possibly in a rather unintellible manner. The reason is that processing for bass management takes place in the digital, not analog, realm and therefore has to be done in the player before its DAC processes the DVD-A/SACD signals to analog.

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Enjoy the music, not the equipment.