DD HIFI TC44GRIP Portable DAC Headphone Amplifier

The ddHiFi TC44GRIP is a portable USB-C DAC/headphone amplifier designed to enhance the audio quality of compatible smartphones, tablets, and computers. Based on an architecture featuring two Cirrus Logic CS43198 DACs and two SGM8262-2 operational amplifiers, it supports PCM streams up to PCM 32bit 768kHz as well as native DSD256. It features a 3.5mm single-ended headphone output delivering up to 80mW into 32Ω (1.7Vrms) and a 4.4mm balanced output providing up to 330mW into 32Ω (3.3Vrms), with a signal-to-noise ratio of ≥125dB, a dynamic range of ≥125dB, and total harmonic distortion of ≤0.0004%. Its USB-C Power Delivery connector allows the connected smartphone to be charged simultaneously at up to 60W while listening. A shielded pure silver USB-C cable, its ergonomic "Grip" design that attaches to the back of the phone using the included magnetic plates, and two decorative pads (black and khaki) complete a package designed for portable audiophile use.