All prices include plug-ins for both channels. Buy the set and save $35 off individual prices.

This set of 4 MusicPower Plug-Ins will remake the heart of your classic preamp. It gives your preamp all the dynamics, musicality and air you've always dreamed of and lets you decide on what inputs to use. The set includes the superb Z250V Line Out Amps **now with 3 selectable gain settings to best match your system's efficiency** (replace the NA321 boards), and the almost magic Z301 Time-Aligned Buffers (replace NA729 boards) that together remove all the veils between you and your music.

To tailor this set to your specific needs, select from a variety of input plug-ins we offer including: Line Level Jumpers; High Level inputs; MC Phono; and MM Phono.

This set will propel your NAC 12, 32,32.5 or 72 beyond an original NAC 82 based on independent listening tests!

Another feature is that you can easily add Remote Volume Control to this package at any time in the future! Please see more about this wonderful capability in its product description

Also, please note that the plug-ins in this set are identical for the NAC 12,32,32.5 and 72. You can use them equally well in any of them!