A80 300B high fidelity vacuum tube amplifier (popular at home theater and enthusiasts) As an advantage, it uses 2-channel dual mono architecture for reduction of interchannel interference and for creation of a wide stereo sound field. The 300B vacuum tube endows mellow and natural auditory feelings, and restores audio details faithfully. Whether it is classical symphony or pop rock as a stereo amplifier, high-fidelity immersive auditory feast is the pursuit of enthusiasts.
| Brand Name: | BRZHIFI | 
| Model: | PAT-A80 | 
| Type: | Home Tube Amplifier | 
| Material: | Aluminum Alloy | 
| Processing technic: | Oxidation | 
| Certification: | CE | 
| Place of Origin: | China | 
| Color: | Silver / Black | 
| Input sensitivity: | 500mV--2000mV | 
| Input impedance: | 100KΩ | 
| Frequency response: |  20HZ-30KHZ | 
| SNR: |  98dB | 
| Size: | 102*335*352mm (without knob and rear terminal) | 
| Electronic tube: | 300B, 5Z4P, 6H8C | 
| Weight: | 24KG (including packaging) | 













 
                  
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