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
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Pls ask for Audio precision report FYI