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hi-fi stereo audio vacuum tube amplifier
hi-fi stereo audio vacuum tube amplifier

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Quality/Safety Certification: 0.00


vacuum tubes 1*12AX7 2*12AU7 4*EL34B
Wide frequency response
High quality output transformer

First priority in the circuit design is

to achieve low noise and decrease distortion in all audio frequencies,

at the same time maintain a wide frequency response

( extended to 40KHz) .
In short, Altitude3500 is the first choice for the music lovers
who want the excellent attributes of tube amplifier in both performance and price.

We are looking for overseas partners for distribution .

compact , graceful and metallic simple sense.

Output stage consists of two EL34B pendondes

 Milled Aluminum Housing 

Smooth and bright corner  

 

back : arranged in rows of termials and inlet , with CE logo

  

 

The Amp's machanic size and specifications .

Specification  

Preamplification             2 x 12AX7 
Inversion and dirven      2 x 12AU7
Output stage                   4 x EL34B                     type
Frequency response    15-40KHz+1dB            wide frequency range
Power output                  2x33W THD+N<4%    powerful
Matching loading           4 & 8 ohm                     mutiple choice
THD+N                           <0.2% 1KHz 1W            low
S.N.R                              >92dBA                           high
Gain                                 34dB
Input impedance           100KOhm
Input sensitivity              500mv
Power Voltage               100V,120V,220V,240V  mutiple choice
Power inlet                      IEC standard
Net.weight                       15.5Kg                           heavy , metal case and real materials
Shipping weight             17.5Kg   
Dimension                      W358*D346*H216mm 

==============================================================

Pls ask for Audio precision report FYI

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