Ayon Polaris II

The Polaris II is one of the finest tube preamplifier made, regardless of price.

This tube preamplifier presents a new level of musical performance, 3D airy sound and construction quality among mid-priced vacuum tube preamps.

It combines exceptional design and outstanding engineering, highest quality parts, best selected material and a never ending love for music.


Features

  • DHT
  • 0 dB negative feedback
  • Purist tube design (no any transistor) and shortest possible signal paths
  • Very low output impedance to drive any tube or solid state power amp
  • All line inputs - impedance > 1MOhm
  • High selected, high quality passive components used in all applications
  • Central one-point earth grounding
  • Fully hand assembled to insure the highest level of craftsmanship
  • Central one-point earth grounding
  • Fully hand assembled to insure the highest level of craftsmanship
  • VTC – “volume transformer control”, 2 channels / 24 position stepped attenuator
  • This stepped volume control system has gold plated contacts and a channel balance within +/- 0.05dB
  • Elma/Swiss - Input selector switches
  • Gold-plated industrial grade PCB
  • Audio circuit boards are anti- resonance-damped mounted
  • Special alloy solder used for the best electrical connection
  • Selector switch engages relays located near RCA jacks to switch all inputs
  • 2 Special tubes for stereo line-amplification ( tube life min. 10000 hrs )
  • 4 Special tubes for stereo phono-amplification ( tube life min. 10000 hrs )
  • Passive RIAA equalization with 0dB feedback
  • Very low noise enables full use of cartridges down to 0.1mV
  • Special vibration dampening system for all signal tubes
  • High-Current filament regulator for signal tubes and soft tube start automatic
    MC phono step transformer
  • Balanced output step transformer
  • DC-Power filter
  • Premium internal signal cable uses ultra pure, soft annealed copper and super low loss insulation
  • The beautifully crafted special grade aluminium-brushed, anodized and anti-vibration
    resonance, non-magnetic chassis shields effectively against RFI and EMI.
  • 3 Platinum knobs (selectors, volume)
  • RCA high quality teflon gold-plated input jacks
  • Neutrik/Swiss - XLR chassis connectors
  • Remote Control for Volume level & Mute
  • All front & rear panel descriptions are engraved
  • The feet are resonance absorbing types
  • Chassis finish: Black

Power Supply

  • External tube-regulated and rectified & stabilized power supply
  • A large toroidal power transformer is encased, excellent damped and RFI/EMI ultra-shielded (custom-made for Ayon)
  • Separate power transformer for RC motor
  • Tube-regulated & stabilized
  • Ouad tube rectification
  • Choke power supply
  • AC Phase polarity control indicator
  • Warm-up muting period for extending tube life time

* The Polaris II is also available as a two chassis line preamplifier only.

 


Specifications

Tube Preamplifier

Ayon Polaris II

Class of Operation

Pure Class A, Triode-Pentode

Tube Complement Line

2 x Siemens C3M

Tube Complement Phono

4 x Siemens C3M

Tube Complement Power Supply

4 x CV135

Maximum Output (at 1 khz )

40V rms

S/N ratio

> 96 dB

Input Impedance

> 1MOhm

Output Impedance

30 Ohm

Frequency Response / Line

0.5Hz - 400kHz

Harmonic Distortion (at 1V ) Line

< 0.01%

Harmonic Distortion (at 1V ) Phono

< 0.1%

Input

5 x Line RCA, 2 x Phono MC

Output

2x RCA, 1x XLR ,

Dimensions Pre (WxDxH) cm

50x43x11 cm

Dimension P.S.(WxDxH) cm

50x43x11 cm

Weight (Pre & Power Supply)

33 kg

Specifications subject to change without notice

Pictures