FiiO / Q3 Portable headphone amplifier with built-in USB DAC

A high-end model of the best-selling "Q1 MKII". "THX-AAA" has been adopted for the amplifier circuit, and zero cross distortion is effectively removed. A portable headphone amplifier with a built-in USB DAC that achieves low distortion even at high output.

[直輸入品][Direct Import]

Specifications
・ Output terminals: 2.5 mm headphone output (4 pole balance) / 4.4 mm headphone output (4 pole balance), 3.5 mm headphone output (LINE)
・ Input terminals: 3.5 mm (line input only, digital input not supported) / USB Type C
・ Output: 160mW or more (single-ended headphone output / 32Ω) / 300mW or more (balanced headphone output / 32Ω)
・ Frequency characteristics (balanced headphone output): 20 to 65,000Hz (-3dB USB In), 20 to 90,000Hz (+/- 0.4dB AUX In)
・ SN ratio (balanced headphone output): 113 dB or more (A-weighted USB In)
・ THD + N (balanced headphone output): Less than 0.0015% (1 kHz USB In)
・ Battery capacity: 1800mAh
・ Continuous use: 8.5 hours (USB In, balanced output), 19 hours (AUX In, balanced output)
・ Size: 105 x 59 x 12.5 (mm)
・ Weight: Approximately 110g