Cayin N6ii R01 Audio Module (Sold Out)
>Advanced 24-Bit R-2R Resistor Ladder.
>768kHz DSP Oversampling.
>PCM Decoding 32-Bit/384kHz.
>DSD native DSD256 Support.
>Discrete R-2R Network.
>High-Powered Fully-Balanced Headphone Amplifier.
>3.5mm Single-Ended+4.4mm Balanced Headphone Output.
>Output Power: 430mW @ 32 Ohms.
>Frequency Response Range: 10Hz-30kHz.
>Dynamic Range: 113dB.
>Channel Separation: 92dB.
>Output Impedance: 0.68 ohms.
Cayin R01 is the latest and the final module for the award-winning N6ii Android Music Player. It is the sixth module in the N6ii's module lineup and the first one to feature a 24-Bit Discrete R-2R Resistor Network DAC system. The R01 features a fully balanced headphone amp architecture with 4.4mm headphone output. There's also a single-ended 3.5mm headphone output with the Cayin R01. Unlock the true potential of your N6ii Music Player with the latest R-2R DAC technology!!!
R-2R Resistor Network DAC:-
R-2R DAC's are extremely hard to implement. Multiple units of resistors are arranged by hand in a matching manner to create a 24-bit discrete resistor network array. They are usually found in rare, exquisite products. R-2R Ladder is a matched pair of two resistors, where the 2R has twice the value of the R. After extensive research Cayin has adopted 5.1kohm as R resistor and 10.2kohm as 2R. The R01 audio motherboard consists of 48 pieces of Resistors(23 R+25 2R) for each channel, a total of 96 pieces of resistors for stereo configuration. All these technicalities aside, you will unlock the doors to a new musical realm with the R01 and N6ii!!
Uncompromised Design For Accurate Sound Decoding:-
Both the left and right channels in the R01 adopt low noise high-power LDO linear regulators as a reference power supply for the circuit. The decoding quality is simply top-notch with clean power, responsive transient, High PSSR, and low-noise power supply system. You won’t notice any single issue and will find your best companion in R01 for the N6ii Audio Player.
Balanced As Well As Single-Ended Headphone Output:-
Cayin R01 houses two headphone output ports, one single-ended 3.5mm and another balanced 4.4mm port. It has a fully balanced parallel headphone circuit that provides a powerful output of up to 430mW through the balanced port. Even through the single-ended 3.5mm port, the R01 has an output rating of up to 240mW@ 32 ohms.