MUB5 Portable USB & Bluetooth HiFi R2R DAC & Headphone Amp

Quloos MUB5 is a reference-grade portable DAC and Headphone Amplifier designed with a segmented R2R ladder DAC architecture. Quloos has professionally designed a high-precision 19+5 segmented R2R DAC architecture. They have matched resistors with 0.01% tolerance. The MUB5 has a total of 178 resistors that form this full R2R network array and provide high-resolution audio signal processing. It’s designed to bring life to your music with its ultra-clean and rich R2R DAC arrangement, a high-power discrete amplification section, and a clean, NDCS shielded power supply with 20 independent power circuits, LTC6655 voltage reference, and QA661 low-jitter crystal oscillators. Upgrade your portable arsenal with the all-new Quloos MUB5 and unlock pure high-fidelity sonic excellence for yourself!!

Features:

1. High-End Portable DAC/AMP.

2. 19+5 Segmented R2R DAC Architecture.

3. Precisely matched Resistors Array with 0.01% Tolerance.

4. Custom Oversampling and Non-Oversampling Modes.

5. Discrete Headphone Amplifier Section with FZT Power Transistors.

6. OPA627 Buffer Stage.

7. Up to 2.5W Per Channel Output.

8. Versatile Functionality With Multiple Input Options (Coaxial, Optical, Bluetooth, and USB Type-C, Line-IN ).

9. 3.5mm+4.4mm Headphone Outputs.

10. Line-Out Function Support.

11. 120-Level Precise Volume Adjustment.

12. Touch-Sensitive Display Panel, Physical Volume Knob.

13. Professionally Designed Shielded Power Supply.

14. Up to 8 Hours Battery Backup.

15. QC Fast Charging Support.

16. DC-IN With Battery Bypass Technology.