Douk Audio Z1 Gaming Headphone Amplifier with ESS9039 DAC Chip
Features Gaming-Optimized Audio Hub: Enjoy crystal-clear team voice and spatial audio for competitive gameplay. Z1 works seamlessly with PC, PS5, and mobile devices. Also functions as a high-fidelity headphone DAC for immersive music and everyday use. HiFi Sound for Everyday Listening: Equipped with top-tier ESS9039Q2M DAC for ultra-low noise, wide dynamic range, and detailed sound reproduction. The 4.4mm balanced output delivers 430mW/32Ω power with excellent channel separation for demanding headphones. Support for Pro-Grade Microphones: Connect dynamic or condenser mics via XLR or 3.5mm jacks, with built-in 48V phantom power. Use physical knobs for real-time mic volume and mute control. Perfect for voice chat, meetings, gaming, karaoke, or content creation. USB Mixing with Voice Return: In USB input mode, Z1 lets you mix audio from USB, AUX, and mic inputs into one stream via the Mix button. The mixed signal is output through headphones, AUX out, and returned to the USB host for monitoring or routing. MIC OUT delivers only your voice. Tactile Controls with Premium Build: Adjust treble, midrange, and bass with dedicated knobs, and fine-tune sound with 8 selectable DAC filter modes. Clear LED indicators and physical switches make source and mic control fast and intuitive. The aluminum chassis adds a touch of durability and desktop style. Q: Why is there no sound from the 3.5 mm output when both 4.4 mm and 3.5 mm headphones are connected? A: The Z1 only supports one headphone output at a time. When both jacks are connected, the 4.4mm output takes priority. To use the 3.5mm headphone output, please make sure the 4.4mm headphone has been disconnected. Q: Do tone, volume and filter controls simultaneously apply to all outputs on the Z1? A: Yes. Q: Why can't I use the microphone or Mix function when using the Optical input? A: This is normal. In Optical input mode, the Z1 works only as a DAC. All microphone-related functions (such as Mic input, Mix, and Mic Mute) are disabled in this mode. To use the microphone or mixing features, please switch to USB input mode. Q: Why is there no microphone sound after connecting the AUX input? A: Please check whether the AUX cable is fully inserted and confirm it is a 4-pole (TRRS) cable. If a 3-pole (TRS) cable is used, the internal microphone circuit will be shorted and the microphone signal cannot be transmitted. Q: Why does the connection to my phone keep disconnecting or fail to stay recognized? A: The is usually caused by insufficient power from the PC-USB connection. This may happen when using a phone as the USB audio source or when connecting to a USB port on a computer. Please use a DC 5V/≥2A external power supply for stable operation. Parameters Brand: Douk Audio Model: Z1 Audio input: USB-C / Optical / AUX / 3.5mm&XLR Microphone Audio output: 3.5mm & 4.4mm headphone jack / AUX Chip: ESS9039Q2M Max. sampling rate PC-USB: PCM 48KHz/16Bit Optical: PCM 192KHz/24Bit Rated output power 3.5mm headphone: 300mW/32Ω 4.4mm headphone: 430mW/32Ω Frequency response: 20Hz-20KHz (±0.5dB) THD+N: 0.001% SNR: ≥110dB Matched headphone impedance: 16-300Ω AUX rated output level: 2V Input sensitivity AUX: 850mV XLR MIC: 40mV 3.5mm MIC: 60mV USB/Optical: 0dBFS USB compatible systems: Windows/macOS/Linux/Android/iOS Treble/Mid/Bass range: Bass:±10dB Treble/Mid:±6dB Mixing: Supported (USB mode only) Microphone mute: Supported (USB mode only) Filter modes: 8 modes Input voltage: DC 5V / ≥2A Dimensions (W*D*H): 160*118*40mm / 6.30*4.65*1.57in Package dimensions (W*D*H): 320*190*80mm / 12.59*7.48*3.14in Net weight: 655g / 1.44lb Package weight: 1.51kg / 3.33lb Packing List 1* Z1 1* Metal Stand 1* DC 5V Power Adapter 1* USB Power Cable 1* USB Data Cable 1* 3.5mm AUX Cable 1* User Manual