FiiO K11 R2R Balanced Desktop DAC/Amp (Open Box) xlr-3 male Listen Professional is also equipped

Listen Professional is also equipped with a headband boasting a unique design to ensure comfort and durability

It also allows the driver diaphragm to be balanced between the forces of the inner and outer magnets

BLUETOOTH® Receiver mode boosts smartphone music

Control volume

DC-coupled Outputs

FiiO K11 R2R Balanced Desktop DAC/Amp (Open Box) xlr-3 male Listen Professional is also equippedFully differential True 24bit R2R DAC Resistor Arrays FIIO's newly self developed four channel fully differential 24bit R2R DAC consists of 2x 48 precision thin film resistor arrays per channel, totaling 192 resistors with 0. 1% tolerance and low temperature drift (30ppm). This configuration delivers a unique and charming sound. Double the fun Dual NOS OS modes NOS (Non Oversampling) Mode: Maintains the original sampling rate for decoding, preserving