The CX-7eMP CD player is the "entry" level player from Ayre, which has garnered high praise from the far reaches of the current known audio-world. No the 'e' does not stand for 'entry-level' but recognizes the upgrade to the power supply in terms of various proprietary technologies used in its AC side (which means effective—and hence audible—RFI filtering of the incoming AC, increased peak current delivery, and filtering of rectifier switching noise). The CX-7eMP features a new over-sampling filter is a single pass 16x 32 bit processor. The CX-7eMP also sports Ayre's own fully-balanced (as used here), zero-feedback analog output circuit along with twin massive power transformers; one supplies power for the transport and logic system while the other supplies power for the audio circuits, both analog and digital. The 'MP' nomenclature stands for their custom DSP-based "Minimum Phase" filter which employs no pre-ringing and only has one cycle of post-ringing. According to Ayre, this is literally 20 times better then the Sony/Phillips brick-wall filters which has a total of 20 cycles of ringing; 10 pre- and 10 post-ringing.

Features:
-Exclusive Ayre “Minimum Phase” digital filter.
-Single-pass 16x oversampling.
-Ultra-linear digital-to-analog converter with differential current outputs.
-zero-feedback, fully-balanced analog circuitry.
-Separate linear power supplies for both analog and digital circuitry.