Description
130W Single Ended Power Amplifier
Highlight features
- Very powerful class A Single Ended power amplifier can reach 130W
- Separated power supply to reduce affect of magnetic from all transformers
- Separated heater transformers and 833 heater was rectified by silicon-diode, then flat by C-L-C circuit with 8×22,000uF capacitor and choke
- Initial stage and driver stage high-voltage was rectified by GZ34 Tube,that can help to softstart and very smooth sound
- Special interstage transformer was made in house that can help RA-833 reach max power and wide bandwidth
- Pure Silver Solid 4N (99,997%) wire was used in signal path
- Upper chassis was CNCed from 6061 80mm solid billet, then surface finshed by anodized in beautiful gold-champane color, other detailed by Crome plated
- All tube socket was CNCed by Teflon and Copper to improve sound quality and long term used with high temperature
Specification |
|
Power Tube | 833 |
Effective power output | 131W |
Frequency Range | 10Hz-70KHz |
Input Sensitive | 1.0V |
Input Impledance | 100Kohms |
S/N Ratio | >95dB |
Power Consumption | 700W each |
Power Supply | 100V, 120V, 230V |
Load Impedance | 4/8 Ohms |
External Dimension | 380Wx400HxD515mm |
Weight |