<b>1. TUBE-06 Tube Preamplifier with DAC and Sound Card Function</b><br> <b>Features:</b><br> 1.RCA/AUX/USB signal inputs<br> 2.With DAC function<br> 3.6N3 tubes<br> 4.USB chip CM6653, 24Bit/ 96 kHz<br> 5.Inside USB sound card for better sound effect for computer<br> 6.Aluminum alloy shell<br> 7.Bass/ treble/ volume adjustment knobs, high playability<br> 8.Low noise, low distortion, reduce interference<br> <b>TUBE 06 Specifications:</b><br> Chipset: 6N3 USB DAC CM6653 (24Bit / 96kHz)<br> Interface Input: PC-USB, RCA, AUX<br> Interface Output: RCA<br> THD: 0.02%<br> SNR: -110dB<br> Frequency Response: ±2 (20Hz-20kHz)<br> Operated: Toggle Switch and Front Panel Volume Control, Bass /Treble<br> Power Supply: DC 12V 1.66A<br><br> <b>PC-USB to Type-C Cable with OTG Function</b><br> <b>Features:</b><br> 1.Plug and play, no need additional software and driver<br> 2.Durable and long-lasting<br> 3.Simple and chic design<br> 4.Mini size, easy for carrying around