Zesto AudioAndros Tessera usedZesto Audio Andros Tessera Phono stageSunny Components Inc,Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.1370 E Cypress St Ste D,E Covina CA-91724 USATel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-135...7995.00

Zesto Audio Andros Tessera Phono stage

Listing ID: lisa2f83 Classified 
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smer319 

member since November 2009

Sunny Components Inc  Verified Dealer

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Condition
10/10
Payment methods
Ships fromCovina, CA, 91724
Ships toWorldwide
Package dimensions24.0" × 24.0" × 18.0" (54.0 lbs.)
Shipping carrierUPS
Shipping costFree
Original accessoriesBox
AverageResearch Pricing

Sunny Components Inc,
Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.

1370 E Cypress St Ste D,E Covina CA-91724 USA
Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-1353.
Email: [email protected].
Store website: www.sunnyaudiovideo.com

Some of the finest products built in America & Europe, combined with the finest service and know how and expert setup from Electrical power to the finest Audio stands, electronics speakers turntables and streaming. We stock, install and configure Roon and MQA.
We are offering a MINT Like new Zesto Audio Andros Tessera Phono stage for sale.
This unit will be packaged in original boxes.
For the best shipping we will only ship this via Truck freight.

Local pick up preferred.
We have several other products to complete your systems Turntables by Brinkmann, Technics and more....



“The two-box (main unit and power supply) Téssera accepts
four inputs, two moving-magnet and two moving-coil (or up to four
low-output moving-coils with the use of two additional external step-up
devices). Sonically, it is full-bodied and composed. The sound created
by this phonostage maintains dynamic development and much of a note's
decay when called for. Without favoring one over the other, it
reproduces all music genres fairly evenly.”

— THE ABSOLUTE SOUND

 


“The Zesto Audio Andros Téssera phonostage embodied a
certain level of surefooted calmness. Easy to operate in daily use, it
appeared to be a quiet and solidly designed piece of electronics. It
didn’t seem to give any more than it took from the cartridge by adding
something obtrusive to the signal. It was warm and full-bodied in a
preferred way, but there was nothing thick or sluggish about it—the
sound retained timing and pacing along with its portrayal of musical
content.”


Design Philosophy

George Counnas, President and Design Engineer for Zesto Audio says,
“There are so many great specialized phono cartridges available today, I
wanted to design a phonostage that was easy to use, while providing the
necessary inputs to accommodate multiple tonearms and be able to save
the settings when you switch between channels.”


Building on the success of Zesto’s original Andros Phonostage, George
wanted to take it further, not only sonically but with more
features resulting in a quieter, fuller and more dynamic sound.


What’s the Most Requested New Feature?

True floating balanced outputs. These high quality transformer balanced outputs are driven by dedicated output tubes.


Circuit Topography

The Andros Téssera is built with a passion for Analog, designed with
100% tube circuitry and no solid state devices anywhere in the signal
path, as well as all the switching is done with reed relays. This
phonostage has a new circuit design that is partnered with significantly
upgraded larger MC step-up transformers to capture the most delicate
signals in the grooves.




Key Features


  • Two completely independent dual mono channels, with LED indicators for A and B
  • Accommodates 4 tonearms, 1 MM and 1 MC per channel
  • All settings are saved when you switch between channels
  • Dual chassis with external power supply
  • 3 meter umbilical cable incorporating special RFI suppression to provide lower black levels
  • Dedicated high quality output transformers drivin by output tubes
  • True floating ground, transformer balanced XLR inputs and outputs
  • 12 position MC load per channel with more finessed adjustable
    options like 1000, 800, 700, 500, 400, 350, 300, 250, 200, 150, 100, 50
    Ohms
  • Easily adjustable MC “Load on the fly” without klicks or pops so you can hear the change
  • 100% tube circuitry in the signal path without any solid state devices
  • All switching is done with relays
  • Ground lift switches are on each channel to prevent noisy ground loops
  • All the RCA and XLR connectors are Gold plated for better conductance and lower corrosion
  • All switches and knobs are easily accessible, nothing hidden inside to adjust
  • Recessed RCA connectors are durable and will hold up to the typical Audiophile who loves to change their configuration
  • Elegantly designed 16 gauge steel enclosure to help isolate the electronic “chatter” from nearby equipment
  • Each unit is hand built “Made in the USA”
  • 50 hour factory burn in on all circuits and vacuum tubes




Specifications:


Inputs per Channel


  • Two completely independent dual mono channels, A and B with LED indicator
  • Accommodates 4 tonearms, 2 per channel
  • Separate MM and MC inputs per channel
  • Each channel has independent controls and all selections are saved when you switch between channels
  • Selection switch for MC and 2 position MM 47K and MM 68K
  • MM impedance switch 47K or 68K Ohms
  • MM capacitance 220pf
  • MC transformer Balanced gold plated XLR input
  • MM and MC Single Ended RCA input, gold plated with isolated ground
  • 4 MC ground on/off switch
  • 12 position MC load impedance:1000, 800, 700, 500, 400, 350, 300, 250, 200, 150, 100, 50 Ohms
  • 4 Superior quality MC Internal step up transformers
  • 3 position MC gain switch for High, Medium & Low output cartridges
  • Two ground binding posts

Outputs per channel


  • High quality output transformers driven by dedicated 12AU7/ECC82 output tubes
  • True floating ground, transformer Balanced XLR gold plated outputs
  • Single Ended gold plated RCA output, with isolated ground
  • Impedance 150 Ohms
  • +8V max output level

Active Components


  • Four (4) Gold pin JJ ECC83S/12AX7 vacuum tubes with high quality gold pin ceramic sockets
  • Two (2) Gold pin JJ ECC82/12AU7 vacuum tubes with high quality gold pin ceramic sockets

Power


  • Dual chassis
  • Power supply with 3 meter DC umbilical cable incorporating special RFI suppression
  • Locking bayonet connector rated for higher voltage and higher current
  • 3 internal linear regulated power supplies, 1 high voltage 250V and 2 low voltage 12V
  • Power supply dual color LED, yellow for standby and red for ON
  • Main unit push ON/OFF front power switch illuminates a red LED on Channel A or B
  • Power supply standby switch on the front
  • Power supply standby power rating 7 Watts
  • Power consumption 52 Watts
  • Standard 3 pin 15A IEC power connector on power supply
  • Voltage 110/120V AC 60Hz
  • Optional factory installed 220V or 230/240V AC 50/60Hz

Detailed Specifications


  • 3 position Gain switch
  • MC input 60dB, 65dB and 70dB or MM input 40dB, 45dB and 50dB
  • Noise – 90 dBu below max output level
  • Frequency response complies with the original RIAA curve within +or- 0.5 dB
  • RIAA curve is achieved using a passive filter
  • 1% metal film resisters throughout
  • Polypropylene capacitors throughout the audio path
  • All analog tube circuitry with no solid state devices in the signal path

Other Features


  • Controls on the front
  • “Made in the USA” using US and imported parts
  • Each unit is built by hand
  • 50 hour factory burn in on all circuits and vacuum tubes
  • Dimensions main chassis 17″ W X 15″ D X 5.5″ H, Power Supply 17”W x 8”D x 5”H
  • Weight: Main unit 25 lbs (11.34 Kg), Power supply 17 lbs (7.7 Kg)
  • Shipping weight 53 lbs (24 Kg), box 20″ X 20″ X 20″
  • 16 gauge zinc plated steel enclosure
  • Two year limited warranty
  • Six months warranty on Vacuum Tubes
  • Zesto Audio Andros Téssera Phonostage: Quadruple Your Input


    “…the Zesto Audio Andros Téssera
    phonostage embodied a certain level of surefooted calmness. Easy to
    operate in daily use, it appeared to be a quiet and solidly designed
    piece of electronics. It didn’t seem to give any more than it took from
    the cartridge by adding something obtrusive to the signal. It was warm
    and full-bodied in a preferred way, but there was nothing thick or
    sluggish about it—the sound retained timing and pacing along with its
    portrayal of musical content. With the capability to connect up to four
    tonearm/cartridge combinations, the user has the option to quadruple his
    analog front-end input choices for musical playback from a single
    phonostage. A look and listen are encouraged.”


    Read the full article on The Absolute Sound. 


    Andre Jennings | The Absolute Sound | Dec. 3, 2018

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