MASTERSOUNDSPETTRO TUBE PRE-AMPMASTERSOUND SPETTRO TUBE PRE-AMP WORLD CLASS!PRISTINE SHOW DEMO FROM "THE SHOW NEWPORT 2016"FULL WARRANTY.COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA -ASK ABOUT HOW YOU CAN FLY AND STAY FOR FREE TO COME AND VISIT OUR BEAUTIFUL S...5750.00

MASTERSOUND SPETTRO TUBE PRE-AMP WORLD CLASS! [Expired]


no longer for sale

PRISTINE SHOW DEMO FROM "THE SHOW NEWPORT 2016"

FULL WARRANTY.

COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA -

ASK ABOUT HOW YOU CAN FLY AND STAY FOR FREE TO COME AND VISIT OUR BEAUTIFUL STORE IN SCOTTSDALE, ARIZONA - TO AUDITION GEAR. WE HAVE OVER 25 LIVE SYSTEMS FOR YOUR AUDITION.    
   
CAN'T COME OUT TO VISIT? WE MAKE IT EASY, ASK ABOUT OUR IN HOME AUDITION PROGRAM.  (Continental US only)


6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 0% APR - 1-2-3 YEARS SAME AS CASH ALSO AVAILABLE! 0% APR NO FINANCE CHARGES  

PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA  

Our 90 Day Price Protection Guarantee assures our clients of our continued commitment to full satisfaction and delight. Should you find any Hi Fi product we offer from an Authorized Dealer in the USA for a lower price than the price you paid to us, we will gladly refund to you the difference plus 10% of that difference. Open 7 days, 10am to 8pm Ocean West. 

USA Tube Audio - 
Since 1976 Please call 1-800-676-1085 Sales Ext 2 - USA + Canada 1-323-657-5993 International 52-55-8525-6102 Mexico www.usatubeaudio.com   
Mastersound Italy -


The design of the SPETTRO is quite special.


NO integrated circuits. 

Design is State of Art.


Spettro consists of a pair of parallel preamplifiers per channel 

(Dual Drive System).


Greater control of the signal, resulting in an exceptional signal to the power amp.


The Spettro produces an amazing audio signal, truly astonishing speed and dynamics.


Between the phono stage and the pre stage there are 7 double triodes. The power transformer, also is designed and manufactured by Mastersound in Italy.



Master sound Italy, as the World’s Best Audio Product at any cost, needs no introduction for many Audiophiles.     

Mastersound, at any price, does it again. The Mastersound Spettro Pre-amplifier, clearly demonstrates the Genius of Mastersound and in this case, completely outperforms the competition and has awed the world over! 
The Mastersound Spettro Pre-amplifier is world class in every respect. The Pre-amp is a work of art by itself, you will marvel at the construction, engineering and the sound produce by this vacuum tube pre-amp.       

We are honored to present the Mastersound Spettro vacuum tube pre-amplifier. The pre-amp offers and organic, crystal clear linear accuracy, liquid and emotionally involving, the experience is the ultimate in sound reproduction. The bass drive and control exceeds any competitors products. Super headroom for musical peaks. 

Vacuum Tube Pre Amplifier Dual Drive System + Phono - 


Pure Class "A"

RIAA curve +/- .5 dB

Input impedance: 47 K ohms 

Output impedance: 450 ohms

Bandwidth: 1 Hz / 100 kHz – 0dB

Tube complement: 5 x ECC82 - 2 x ECC83 

Input: 4 High level -  1 XLR + 1 Phono MM

Output: 2 + 1 XLR -  rec

Board with Gold tracks

Remote control



6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 0% APR - 1-2-3 YEARS SAME AS CASH ALSO AVAILABLE! 0% APR NO FINANCE CHARGES  


PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA  

Our 90 Day Price Protection Guarantee assures our clients of our continued commitment to full satisfaction and delight. Should you find any Hi Fi product we offer from an Authorized Dealer in the USA for a lower price than the price you paid to us, we will gladly refund to you the difference plus 10% of that difference. Open 7 days, 10am to 8pm Ocean West USA Tube Audio - 

Since 1976 Please call 1-800-676-1085 Sales Ext 2 - USA + Canada 1-323-657-5993 International 52-55-8525-6102 Mexico www.usatubeaudio.com  

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