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iFi Micro iTube Tube Buffer Stage
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iFi Micro iTube Tube Buffer StageiFi Micro iTube Tube Buffer StageiFi Micro iTube Tube Buffer Stage

iFi Micro iTube Tube Buffer Stage

  (1 Review)

Remove the generic harness to your digital equipment to give an organic, life-like sound quality.

£290.83 Exc. VAT |  



iFi Micro iTube Tube Stage

Remove the generic digital harness to give an organic, life-like sound quality.


  • Tube Output Stage
  • Digital Purifier
  • 3D Holographic Sound 

iFi’s DNA means it is able to exclusively bring high-end products to the entry-level price point. Yet the iFi iTube will still astonish. Virtually every audio system has scope for improvement in the digital domain. The special Class A tube buffer circuit puts the ‘analogue’ back into your digital music. 

The Digital Antidote Plus® re-equalises harsh, ‘ringing’ digital sources which cause listening fatigue. 

The Tri-brid stage offers input impedances of 1M ohm (Buffer) to 100k (Preamp) with the ability to drive 600 Ohm loads. This feature found only in select, top-end pre-amplifiers means the iTube is able to ‘bridge’ different impedance systems such as tubes to pro-audio solid-state. 

With even more additional features not found elsewhere including 3D HolographicSound® system for Speakers, the iTUBE makes a Swiss Army knife seem one-dimensional. 

Prepare yourself for extended listening sessions. The iFi iTUBE is a game changer. 


Many audiophiles wax lyrical about the ‘magic of tubes.’ Why? Because the scientific fact is that adding tubes to a HiFi system increases our intrinsic enjoyment of music. The harmonic characteristic of tubes eases tension and gives us a greater sense of well-being. 

The Frankfurt University of Music and Performing Arts conducted an extensive scientific study where participants reported a ~60% decrease of tension, nervousness and a 120% increased sense of well-being with a HiFi system including tubes, when compared to a solid-state system. 

Many computer audio systems use a digital volume control which typically truncates the signal. Not the iTube, it is able to preserve the innermost resolution of the source like no other. Its precision analogue volume control is there when needed and out of the circuit when not.


Input voltage:AC 100-240v, 50/60Hz
Power consumption:<4W Idle, 10W max
Input impedance:1M ohm Direct Tube Buffer
100k ohm Pre Amplifier with Volume Control
Output stage output impedance:<1 ohm
Corrected output impedance:<200 ohm
Dimensions:175(l) x 67 (w) x 28 (h) mm
Weight:278g (0.61lbs)
Warranty period:12 months
Average Rating (1 Review):  
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iFi Micro iTube Buffer
Sunday, 27 December 2015  | 

Was only noticeable on a few poor CD's and tracks on our main system, but a very big difference was noticed when inserted between my sons iPod dock and his small bedroom amplifier. Definitely took away the digital harness and fatigue from many compressed iPod songs and streamed music. Brilliant !

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