Geekria Pocket Box 3 USB-C Portable Headphone AMP, 4.4mm Balanced Output and 3.5mm Stereo Output, Mini Hi-Fi DAC Dual Chip CS43131, Support up to 384KHz/32bit

• Highest fidelity sound: Built-in two low power high performance DAC decoder chips (CS43131), support up to 384KHz/32bit and DSD256, bring low power playback, sound quality comparable to high-end CD players.
• Compatibility: Integrated Type-C input and dual aux interface output (4.4mm balanced & 3.5mm stereo), the load supports 16 ohms to 600 ohms, suitable for most devices, such as headphones, speakers, MP4, MP3, Laptops, etc.
• Portable MINI: AMP has a compact design, takes up less space, and can be carried. Connect it to the vehicle, fitness equipment, PC, gaming device, or any headphone jack, and make the journey colorful.
• Status indicator light: With volume control and play/pause button, easy to listen to music control; with PCM and DSD light effects. (LED red for DSD, LED green for PCM)
• Compatible with HIFIMAN HE1000 UNVEILED Susvaraunveiled SundaraC EditionXV2 EditionXX EditionXS HE400i HE300 HE400SE HE4XX HE560V4 HE6se HER9 Ananda SUNDARA SUSVARA DevaPro Arya HE1000se HE1000V2 HE1000, Denon AHD600 AHD7200 AHD7100 AHD9200 AHD5200 JT1 HW600, FT1 headphones cable.

Product Parameters DAC: Cirrus Logic CS43131 PCM: 384KHz/32bit DSD: Native DSD up to 256 Output: 1Vrms@32Ohm 2Vrms@300Ohm VAC: 4.75V-5.25V DC Output Impedance: 16Ohm~600Ohm Frequency Range: 20Hz~20kHz THD+H: -100dB@2.5mm -95dB@3.5mm SNR: 125dB@2.5mm 105dB@3.5mm DNR: 120dB@2.5mm 100dB@3.5mm Crosstalk: -120dB@2.5mm -60dB@3.5mm Connector: Type-C jack DAC size: 2 x 1 x 0.4 in USB-C Cable: 5in Weight: 0.77 ounces