Opera Cyber 800 Dual Mono hifi vacuum tube power amplifier amp
100% Brand New
Declaration
All items guaranteed 100% BRAND NEW in the original edition Box.
ONE-YEAR WARRANTY !!!
Features:
a) Cyber 800 uses the classic tube push-pull amplifier circuit, consisting of two 6922 double triode,which is used for amplifying and inverting. A 5687 double triode is used to push four Russian 6CA7 EH power tubes in parallel.
b) The final stage of the machine consists of four 6CA7 EH tubes and it is under the condition of low distortion and self-bias operation.
Specifications:
Output impedance: 8Ω, 4Ω
Output Power: 75W x 2 (RMS, 1KHz)
Harmonic Distortion: <1% (40W, 1KHz)
Signal to noise ratio: 90dB
Frequency Response: 6Hz - 100KHz-3dB (50W)
Input ports: 1 group (RCA)
Output ports: 2 groups (8Ω, 4Ω)
Input impedance: 100 KΩ
Input Sensitivity: 0.7V
Power consumption: 100W x 2
Tubes: 6CA7 x 8, 5687 x 2, E88CC x 4
Power supply voltage: 110/220V 60Hz/50Hz
(110V，120V, 127V, 230V, 240V version will
take 3-14 work days to order),
220V version is in stock
Dimensions: 420(L) x 185(W) x 330(H) mm
Net Weight: 30kg x 2
Gross Weight: 65kg
