Naim Audio XPS DR Power Supply Upgrade - Like New in Box


Top of the line power supply from Naim that's truly capable of taking compatible Naim components to the next level.

This is also the latest all-new Discrete Regulator (DR) configuration.

In perfect cosmetic and working condition, and in its original box with the power and umbilical cable.

A great match for our currently listed Naim DAC.

More from Naim:

The XPS is a simple and effective upgrade to enhance the music-making ability of your Naim Audio source component. As one of our most flexible performers it can be used to upgrade our CDX2 CD player and DAC digital to analogue converter, and it is also suitable for use with our NDS, NDX and ND5 XS network players and HDX hard-disk player/server. Its large toroidal transformer features four separate windings, coupled to six low-noise regulators and benefits from Naim Audio DR voltage regulator technology

• Four isolated transformer windings with six low-noise DR power regulators - configured as two isolated regulators for digital at +15V, isolated +/-10V for DACs and isolated +/-23V for analogue stages
• All-new Discrete Regulator (DR) configuration, delivering Naim Audio’s best-ever standards of stable, low-noise power
• Brushed, black-anodised aluminium chassis plus anti-vibration feet

Technology & Craft
The Naim Audio XPS is a highly sophisticated power supply with six separately regulated, very low noise outputs, featuring a toroidal transformer and six power regulators. These supplies are branched and re-regulated, some twice in the CD player.

The addition of anti-vibration, resonance-controlling feet complement the elegant cast and extruded anti-magnetic chassis protect the sensitive internal components from resonance and microphonic vibration.

The XPS was updated in 2012 as a result of a two year project to develop a new discrete regulator (DR) for Naim Audio power supplies. The new Naim Audio DR now features, alongside improvements to the mechanical decoupling and internal layout. These enhancements, developed through intensive listening tests, significantly raise performance and make music even more communicative and enjoyable.

Please note: only new classic series XPS units are compatible with the NDX network player, not ‘Olive’ versions. The old ‘Olive’ XPS is still compatible with CDX and CDS model CD players, the HDX hard disk player and the DAC digital to analogue converter however. Please consult your Naim Audio retailer if you are unsure of compatibility.


Black powder coated


Brushed and black anodised

Power Outputs

± 22V, ± 10V, 2 x 15V

Shipping Weight

15.1 kg

Shipping Dimensions

240 x 590 x 500mm


12.4 kg

Dimensions (HxWxD)

87 x 432 x 314mm

Mains Supply

100V, 115V, 230V; 50 or 60Hz

Supplied with
Supplied with



Power-Line Lite mains cable (UK denominations only)

Please click here for detailed specifics regarding our specialized packing process that separates us from the rest.



Original Box







Yes - Power & Umbilical

Physical Condition


Working Condition


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