































Unison Research Sinfonia tube amplifier
€5,699.00
per Piece incl. VAT / incl. Shipping
Available in 7 days, delivery time 1-3 days
GermanyWe ship your goods quickly and safely with DHL. After shipping you will receive a tracking number for package tracking.

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UNISON tube devices
The production of tube devices at UNISON can look back on more than 15 years of successful history. All all-tube amplifiers have a fully automatic bias control for the tubes, the glow bulbs are always optimally started - depending on temperature and age. They therefore always work in the optimum range and thus achieve a very long service life. With UNISON devices, you can face the dreaded susceptibility to repairs with tube devices - multiple protective circuits make the devices at least as reliable as a conventional transistor amplifier.
A UNISON tube unit will give you a whole new experience of warm, natural and clear reproduction from the day it moves into your listening room.
Technical specifications
- Power: 2 x 27 watts
- Tubes: 4 x 6550
- 2xECC82, 2xECC83
- Automatic bias adjustment
- IR system remote control
- Dimensions H x W x D: 195 x 400 x 385 mm
- Weight: 25kg
Color: | Mahogany |
---|---|
Condition: | new item |
Configuration: | standard version |
Device depth mm: | 385 |
Device height mm: | 195 |
Device width mm: | 400 |
Product type: | amplifier |
Series: | valve series |
UNISON tube devices
The production of tube devices at UNISON can look back on more than 15 years of successful history. All all-tube amplifiers have a fully automatic bias control for the tubes, the glow bulbs are always optimally started - depending on temperature and age. They therefore always work in the optimum range and thus achieve a very long service life. With UNISON devices, you can face the dreaded susceptibility to repairs with tube devices - multiple protective circuits make the devices at least as reliable as a conventional transistor amplifier.
A UNISON tube unit will give you a whole new experience of warm, natural and clear reproduction from the day it moves into your listening room.
Technical specifications
- Power: 2 x 27 watts
- Tubes: 4 x 6550
- 2xECC82, 2xECC83
- Automatic bias adjustment
- IR system remote control
- Dimensions H x W x D: 195 x 400 x 385 mm
- Weight: 25kg
Color: | Mahogany |
---|---|
Condition: | new item |
Configuration: | standard version |
Device depth mm: | 385 |
Device height mm: | 195 |
Device width mm: | 400 |
Product type: | amplifier |
Series: | valve series |
Manufacturer
Unison Research A.r.i.a. Srl
Via E. Barone 4
31030 Dosson di Casier (TV)
Italy
tecnico@unisonresearch.com
Safety Information
Product-specific safety instructions can be found in the operating manual.