ZHI LAI K10 HIFI 2x70W Digital Headphone Amplifier USB Sound Card 24Bit 96Khz for Computer-Silver

ZHI LAI K10 HIFI 2x70W Digital Headphone Amplifier USB Sound Card 24Bit 96Khz for Computer-Silver

Description:
ZHI LAI K10 is a hifi digital amplifier, integrated USB sound card for audio. It adopts TDA7498 chip, and the power is 2x70W, the maximum one is 4Ohm, 200W; 8Ohm,150W inactive sound box and constant resistance speaker. It is with speaker protection function, over-current and shourt circuit protection.
There is a analog RCA signal input, using a 1 for 2 audio cable or 2 to 2 signal cable that can connect to the computer, TV, phone, MP4 and CD and other sound source. The other one is USB decoder input that can link to the desktop inactive boockshelf audio box, the constant resistance speaker. It is for family living room, study, coffee store, meeting room, classroom and mini canteen and so on.

Parameters:
- Resistance: 4-8Ohm
- DC 12-24V current is 3A (proposal)
- Output rated power: 70W;THD=10%;RL=4Ohm; 55W;THD=10%;RL=5Ohm
- Chip efficiency: 90%
- SNR: >99DB

Headphone parameters:
- Output power: 90mW/600Ohm; 180mW/300Ohm; 450mW/100Ohm; 610mW/62Ohm; 910mW/32Ohm;1000mW/16Ohm;
- SNR: ≥105DB
- Distortion: less than 0.003%
- Frequency response: 20Hz-30Hz

Features:
- With USB signal input decoding function. The decoding part adopts chip TE7022L and PCM5102A, sampling frequency is 24bit/96Khz
- Hifi chip TPA6120A2. It has SNP over 120db . Gain is 2V, can drive headphone 32Ohm-600Ohm.
- TPA6120A2, the switching rate speed is 1300V/μs. Distortion is 0.00014% THD+N; the maximum current is 700mA
- Aluminum box with CNC producing. The charactrers are made by laser radium carving
- New speaker protection circuit, overheating and overloading protection.
- Color: Silver

Package included:
- 1 x Digital Headphone Amplifier (No power supply)