All prices include plug-ins for both channels. These plug-ins are included in the Custom Sets (above).

Since these plug-ins provide the output drive to your power amps, all signals pass through them. Their importance is primary. Installing the Z250V's bring an immediate, dramatic enhancement to your classic preamp. Using polypropylene and tantalum capacitors, an FET opamp input, and unique circuit design, you will notice the new sense of dynamics and smoothness in your music. If you only replace one pair of plug-ins in your preamp, this is the one.

**The Z250V now comes with a 3 position jumper so you can pick the gain setting that best matches your system's efficiency. The Max setting (normal) provides a gain of x13, the same as Naim's original. You can also select gains of -10db (x4) or -20db (x1.3) which allows you to put your volume control in just the right position for optimum control of your music.**

The Z250V's simply plug-in with no other modifications needed. See how easy it is by referencing your specific preamp in our support section. As always, we use gold connectors (same as Naim's original) to provide reliability and long life.