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 | |




