Pro AV CD77 Top Loading TUBE CD Player

Sanyo Optical Laser Lens
Philips SAA7824 servo circuit 
CS4398 24bit 192KHz DAC
6H3 Vacuum tube x 2
Powered by eight independent regulated power supplies
Aluminum chassis and metal movement for anti-vibration 
Upscaling Cd sampling rate from 44.1KHz to 88.2KHz or 176.4KHz
10KG

CD Compatibility : Compatibility: CD / CD-R/RW / MP3
Analogue Out : 2ch
Digital Optical / Coaxial Out : 1 / 1
Upscaling: 2 times, 4 times two gears
Frequency response: 20Hz-20KHz±0.5dB
Dynamic range: greater than 100dB
Signal-to-noise ratio: greater than 110dB (A-weighted)
Channel separation: greater than 98dB (1KHz)
Total harmonic distortion: less than 0.05%
Output level: 2.3V±3dB
Power: ~220V/50Hz- ~240V/50Hz
Power consumption: ≤60W
Dimensions: 430mm(W)×95mm(H)×330mm(D)
Weight: 10kg
Remote control: 1
Disc Puck: 1