Shop by Price


Online orders are operating as normal. Read more here »

Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!
Zoom  Zoom
Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!
Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!

Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!

  (1 Review)

Headphone amplifier and Power supply available with 10% off as a package


until stocks last!

£1,000.00 Exc. VAT |  


Meridian Prime Headphone Amplifier with Prime PSU - Special Offer!

Recently, the headphone market has greatly increased in popularity, and for many it is the primary way to experience music. This choice is based not only on performance, but also feel, comfort, and style. It is with this in mind we introduce Meridian Prime Headphone Amplifier.

With a new chassis design instantly identifiable as Meridian DNA, Meridian Prime delivers lifelike performance from any headphone and is designed to appeal to audio enthusiasts who seek the highest possible performance from conventional analogue audio sources.


Meridian Prime provides three inputs, one dedicated and optimised to USB sources for computer audio, discrete pure analogue inputs on RCA for traditional sources, and a 3.5mm connection for portable devices such as a smart phone or tablet.

ASP, or Analogue Spatial Processing, is an option for “outside the head” listening through headphones.

  • 6-layer PC board for maximum signal isolation and enhanced performance
  • Analogue Spatial Processing offers dual-mode loudspeaker-like listening on headphones – with bypass
  • Audio components mounted near rear- panel sockets for ultra-short signal path
  • Analogue logic switching
  • USB 2.0 asynchronous playback at up to 192kHz/24-bit with upsampling and resolution enhancement
  • Externally-powered USB input: disconnecting deactivates all digital electronics
  • Dual 1/4in stereo headphone sockets with separate-wire grounding (may be used with separately-wired headphones) plus 3.5mm stereo jack
  • High-quality gold-plated sockets
  • Headphone-only mode powers down preamp output
  • Relay muting on power-up and power- down for thump-free operation.
  • Meridian Prime will appeal to even to most demanding users with its range of input connectivity, performance, unique features, and build quality.

Three front-panel headphone sockets are provided, optimised for purpose. One is a 3.5mm stereo socket for the connection of earbuds and similar devices, which presents an output impedance of 2Ω to suit these devices. The other two sockets offer an exceptionally low impedance (around 3mΩ) and are standard 1/4in stereo (tip-ring-sleeve) types, carrying both channels. They can be used to connect two pairs of headphones, or to attach a single pair of headphones wired with separate cords for left and right drivers, thus offering the opportunity to reduce headphone crosstalk.

In addition to simply replaying stereo audio at the highest possible quality via headphones, the outputs also include two “Analogue Spatial Processing” modes, i and ii, which replace the typical “in the head” experience of headphone listening with a smooth, natural feeling of spatiality that is much more like listening on a pair of loudspeakers in front of the listener.

The USB conversion system is powered from the interface, meaning that when it is disconnected, all digital circuitry in the unit is deactivated. The fully asynchronous USB 2.0 interface supports signals at up to 192kHz/24-bit sampling and includes Meridian resolution enhancement techniques such as oversampling and Meridian’s unique Apodising filter.

Meridian Prime Power Supply

Meridian’s Prime Power Supply is a reference-quality, high-current design based on the new linear power supplies developed for Meridian’s 800 Reference Series and specifically built for audio applications.


Meridian Prime Power Supply can be used to power a range of Meridian products, including the Meridian Prime Headphone Amplifier, Audio Core 200, Meridian Director and Media Source 200. The addition of Prime Power Supply to these components provides an enhancement in their performance, much like supercharging your car’s engine.

At the heart of the Prime Power Supply is a hand-assembled true toroidal transformer: a high-mass, low-profile, low magnetic field design. In addition to its integral magnetic shield, it’s mounted on a metal plate to shield electronics from noise.

Each output on the Prime Power Supply includes multi-stage regulation using a total of six extremely low noise linear regulators. Both the 12V and 5V USB outputs include pre-regulators prior to the output regulators. Even though the 12V outputs are rated at just 500mA, they utilise heavily over specified 5A linear regulators, selected by a rigorous evaluation process, including extensive listening tests.

Meanwhile, the USB supply features a new high-efficiency low-dropout (LDO) linear regulator design that features less than 5μVrms output noise in the range 10 – 100k Hz.


  • Linear power supply design inspired by latest 800 Reference Series supply
  • High-mass, low-profile, low magnetic field, hand-assembled toroidal transformer with integral magnetic screen, plate-mounted to shield electronics from noise
  • High-quality latching 3-pin mini-DIN high-current power output connectors for reliable connection
  • Power input filtering
  • Dual-stage regulation on all outputs, using very low noise linear regulators
  • Multiple capacitors for noise filtering; Nichicon audio-grade reservoir capacitors


Average Rating (1 Review):  
Write a Review and share your opinions!

Saturday, 24 October 2020  | 

Clearly a superior headphone amplifier and preamp. The size allows for placement in the smallest of spaces and the sound quality is musical, natural and dynamic.

Was this helpful to you?  Yes  /  No

This review has not been appraised.

01733 350 878
GBP EURO USD YEN   TOTAL: £0.00    View Basket 
Analogue Seduction