Naim Audio NPX TT External Power Supply

The NPX TT is the dedicated external power supply for the NVC TT phono preamplifier. The NVC TT can receive power from a compatible Naim preamplifier (the NSC 222 or NAC 332) or from the NPX TT as a separate unit. The NPX TT is the more thorough approach: it isolates the phono stage's power supply entirely from the rest of the system, in its own chassis, with its own mains connection. A Power-Line Lite mains cable is included.

A Micro USB socket is provided for firmware updates. No other connections are required beyond the proprietary link cable to the NVC TT.

Technical Specifications

Who Is It For?

The NPX TT is for the owner of an NVC TT who wants to operate the phono stage from a dedicated, isolated power supply rather than drawing from a preamplifier's internal supply. In a system where vinyl replay is important, the NPX TT is the recommended power source for the NVC TT — removing a potential source of interference from within the system and giving the phono stage its own regulated supply.

Buying from Martins Hi-Fi

The NPX TT is typically purchased alongside the NVC TT as part of a complete vinyl front end. We can advise on whether the added external power supply is the right investment for your system — and the question is usually worth asking before you buy either component. Contact Dave, Chris and Tim at info@martinshifi.co.uk, call 01603 627010, or WhatsApp on 07554 687137. You can read more about how we work on our Why Martins page. We are at 85–91 Ber Street, Norwich, NR1 3EY.