The Cayin SP-20M is a monoblock, vacuum tube, power amplifer encased in a beautiful wooden chassis.
Features
- All-Vacuum Tube Design
- Hand-Made
- EL Single-Ended Transformer
- 6SN7 Tube for Voltage Amplification and Pushing
- 300B Tube for Class A, Single-Ended Amplification
- Log Chassis with Elegant Aluminum Panel and Knobs
- Optical Cable and Light Guide Indicator
Technical Specifications
Power output : 8W
Frequency response: 20 Hz - 35 kHz
Input sensitivity: 500 mV
S/N ratio: 89dB
Output Impedance: 4 ohm, 8 ohm
Tubes: 1 x 300B, 1 x 6SN7, 1 X 5AR4