Features: Sony-inner work, excellent stability, Philips servo circuit USA BB company’s PCM1732 HDCD decoder, digital filtering and converter chip Adopt multistage filtering circuit that have extraordinary performance, can completely filter out digital signal, re-play pure music signal High-grade operational amplifier for analogy amplifying and impedance matching Mellow tube output plus parallet regulated power supplies, present you tuny music Adopt toroidal transformer for power supply, less disturbing with each other, strong driving, precisely present you rich music AC power supply with LC filtering circuit With remote control function Specification: Output Level: less than or equal to 2.2V Frequency Response: 10Hz to 20KHz (+/- 0.5dB) SNR: more than or equal to 110dB THD: less than or equal to 0.005% Power Consumption: less than or equal to 70W Dimension: 520 x 415 x 195 mm Gross Weight: 8.00kgs Currency: Unit Price: Quantity: Delivery: