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DirectStream Junior DAC 


DSJ is a technological wonder 


  • Pure 100% DSD-based D to A Converter

  • Fully upgradeable through software releases

  • Built in Bridge II Network streaming Audio input

  • Resolution perfect volume and balance controls built in

  • Upsamples PCM and DSD to 10x DSD rate

  • DXD support

  • Passively filtered high speed output stage

  • Improves imaging and soundstage

  • Simple, direct signal path with one master clock

  • Handwritten filters, processors and upsamplers

  • Immune to incoming jitter problems from different sources

  • Increased digital headroom

  • No off-the-shelf IC DAC chips used

  • FPGA-based circuitry

  • Uncovers musical details masked by typical PCM based processors

  • 6 digital inputs

  • Fully balanced from input to output











BHK Signature 


BHK Signature Preamplifie


Place the BHK Signature Preamplifier between your musical sources, such as a phono preamp, DAC, tuner or auxiliary source–and your power amplifier–and magic happens.



  • Zero-loss vacuum tube input stage

  • User accessible switch allows both 12 volt and 6 volt tubes to be used

  • Differentially coupled balanced MOSFET output stage

  • All through hole construction (no surface mount parts)

  • PRP resistors in signal path

  • 5 RCA Single ended inputs

  • 5 XLR balanced inputs

  • Single ended and balanced outputs

  • Single ended and balanced outputs can be used together or separate

  • Fully balanced input to output

  • High current oversized power transformer

  • Fully regulated power supplies using BHK designed MOSFET discrete voltage regulators

  • Full BHK designed zero feedback, discrete MOSFET headphone stage

  • Remote control

  • Front panel standby button for vacuum tube stage

  • -3dB greater than 200kHz

  • Volume and balance through a revolutionary new combination of gain and attenuation control

  • Two output DC control triggers

  • Easy access to tubes if you want to roll with different ones

  • Each input can be configured as a HT bypass










XP-30 3 


XP-30 3 Chassis Reference Preamp


TUBE PREAMP II – MK 2 highlights Audiophile reference preamplifier with a so called “tube hybrid” concept and 4 military tubes (2 tubes per channel) Fully balanced circuit design from input to output Advantages of this “tube hybrid” technology: - very high impedance - very high bandwidth - very low distortion factors and a “good-natured” distortion spectrum - “analog” and very precise sound performance - 4 separated amplification paths, which are not influencing each other Easy change of tubes without any adjustments just “plug and play” Professional Class A output stage using technology derived from studio engineering All used components are of outstanding quality (e.g. Burr Brown® OPA 627) and additionally selected; all relays have high quality gold-plated contacts 4 high precision military tubes; 4-times selected 4-channel volume potentiometer for best crosstalk 3 x fully balanced high level inputs (XLR) and 2 x unbalanced high level inputs (RCA) 1 x unbalanced input (RCA) configured as “SURROUND-BYPASS” 2 x fully balanced outputs (XLR) – 1 x AC coupled, 1 x DC coupled 2 x unbalanced outputs (RCA) – 1 x AC coupled, 1 x DC coupled 1 x headphone output, switchable (1/4" stereo female jack) 1 x unregulated, switchable output for the connection of an external headphone amplifier (RCA) Phase switch for 0° and 180° 2 magnetically shielded, encapsulated 75 VA toroidal core transformer („Made in Germany“) of premium quality for high output reserves Front panel, cover and remote control are made of massive and solid aluminium; turning knobs made of massive and chromed brass





Ayon introduces a SE-Triode preamplifier with great flexibility and features. The Eris offers benchmarks in preamplifier quality, performance and superb price value.


The soundstage is expansive; everything within it properly proportioned, focused and grain less. Top instrument focus, soundstage clarity and bass definition are all vividly enhanced.


There is always a natural and expressive dynamic life, directness and immediacy that connects the listener with the performance.

The Eris offers a new dimension of sound far above its class.



Ayon Ayon Spheris - Phonostage


The new Ayon Spheris Phonostage is one of the finest tube preamplifier made, regardless of price. 


It is a marvel of engineering with its unique C3m tube circuit design, a new revolutionary volume control system and construction.





"State of the art"

The Spheris III - Phonostage is designed to be the new reference standard in vacuum-tube phonostage pre-amplification and for audiophiles who will accept nothing less than simply the best. It is a marvel of engineering with its unique tube circuit design and construction.


This preamplifier sets a new standard for natural musical performance with its extraordinarily wide bandwidth, extremely low distortion, colourful, superior dynamic range and an airy three-dimensional holographic soundstage.

The external Spheris II AC~ Regenerator offers stable, regulated and purified AC power regardless of the incoming AC line quality. This power supply provides a lowered noise floor, more liquidity, better spatial three-dimensional imaging, greater focus, richer colours, and decreased glare & haze.

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