FIIO K3 / K 3 Headphone Amplifier And USB C DAC Original

FIIO K3 / K 3 Headphone Amplifier And USB C DAC Original

GARANSI RESMI 1 TAHUN

SPECIFICATIONS
•Name/Model: New K3
•Weight: About 82g
•Gain: L/H
•Max sampling rate: 384kHz-32bit/DSD256
192kHz-32bit/DSD64 (coaxial)
96kHz-32bit (optical)
•DAC: ES9038Q2M
•Hardware scheme:
XMOS: XU208, DAC: ES9038Q2M, LPF: TI OPA1612,
AMP: OPA926×2
•Volume control: ADC analog potentiometer
•Channel balance: N/A
•FiiO Control: Not supported
•Sampling rate indicator: Supported
•Firm upgrade: XMOS edition supports upgrade via USB
•Charging indicator light: N/A
•Recommended headphone impedance: 16~150 Ω

Buttons and Ports
•Balanced headphone output port: 2.5mm
•USB: USB Type-C (USB 1.0/USB 2.0)
•Digital coaxial input port: N/A
•Analog audio output port (LO): Standard 3.5 mm
•Headphone output port Standard: 3.5 mm

Audio Parameters
Parts of parameters of Line-out output
•THD+N: ＜0.0012% (1kHz/10kΩ/A-weighted)
•Channel separation : ≥94dB (1kHz/10kΩ)
•Frequency response:
20Hz~20kHz (-3dB)
•SNR: ≥121dB (A-weighted)
•Noise floor: ＜1.8μV (A-weighted)
•LO output level: 2.0Vrms (1kHz/10kΩ)

Parts of parameters of headphone output (3.5mm)
•Output power1: ≥220mW (16Ω/THD+N＜1%, USB DAC)
•Output power2: ≥120mW (32Ω/THD+N＜1%, USB DAC)
•Output power3: ≥13mW (300Ω/THD+N＜1%, USB DAC)
•Noise floor: ＜2μV (A-weighted)
•Frequency response: 20Hz~20kHz (-3dB)
•Output impedance:
＜1.0Ω (32Ω)
•Channel separation: ≥80dB (1 kHz/32Ω, USB DAC)
•THD+N: ＜0.0012% (1 kHz/32Ω/A-weighted)
•SNR: ≥121dB (A-weighted)
•Peak output voltage: ＞5.6Vp-p

Parts of parameters of balanced headphone output (2.5mm)
•Output power1: ≥344mW (16Ω/THD+N＜1%, USB DAC)
•Output power2: ≥220mW (32Ω/THD+N＜1%, USB DAC)
•Output power3: ≥26mW (300Ω/THD+N＜1%, USB DAC)
•Noise floor: ＜3μV (A-weighted)
•Frequency response: 20Hz~20kHz (-3dB)
•Output impedance: ＜2Ω (32Ω)
•Channel separation : ≥113dB (1 kHz, USB DAC)
•THD+N: ＜0.0014% (1 kHz/32Ω/A-weighted)
•SNR: ≥119dB (A-weighted)