Fiio Q7 Portable and Desktop Dac Amplifier

Description

The new FiiO Q7 is the ultimate flagship USB DAC/AMP from the house of FiiO. It is based on the successful architecture of M17, FiiO’s flagship digital audio player. Q7 Houses premium flagship-grade components like ES9038Pro DAC, Desktop-grade THX AA788+ dual AMP circuits, the latest XMOS XU316 16-core receiver, Qualcomm’s latest QCC5124 Bluetooth chipset, etc. Q7 Promises top-tier performance and delivers it gracefully with its flagship-grade audio circuitry.

SPECIFICATIONS:

• Name/Model: Q7
• MQA: 8x
• Gain: Ultra High(DC mode)/Super High/H/M/L
• FiiO Control: Y
• Channel Balance: ≤0.2 dB
• Maximum supported sampling rate/DSD
• USB DAC: 768kHz/32bit;DSD512(Native)
• COAX: 192kHz/24bit;DSD64(DOP)
• OPT: 96kHz/24bit
• Hardware solution: DAC: ES9038Pro , USB: XMOS XU316, AMP:THX_AAA_788+*2, BT:QCC5124
• Volume Scroll: Knob
• Driver-free mode: Y
• Screen: 1.30-inch TFT (240*240) full-fit screen
• Status indication: hi
• Bluetooth codec(5.0) : AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC
• Firmware upgrade:
• Bluetooth firmware can be upgraded via OTA
• XMOS/system firmware can be upgraded via USB
• Recommended headphone impedance:
• PO: 16~150Ω
• BAL: 16~300Ω

BUTTONS AND INTERFACES:

• Buttons: Power button *1;Play/Pause*1;Previous track *1;Next track*1; Volume knob+OK button*1
• PO: 3.5mm + 6.35mm
• LO: 3.5 mm (shared with PO)
• OPT IN: Toslink
• DC power: Φ6.2mm DC
• USB: TYPE C USB2.0
• BAL PO: 4.4mm+ 2.5mm
• BAL LO: 4.4 mm (shared with PO)
• COAX OUT: RCA
• Switches: Charge*1;Power*1

POWER PARAMETERS:

• Power supply: PD 9V (Quick charge), DC 12V/2A
• Charging time: ≈4.5H
• Battery capacity: 9200mAh lithium polymer battery

HEADPHONE OUTPUT PERFORMANCE PARAMETERS (3.5MM/6.35MM, USB DAC/OPT/COAX, UH GAIN):

• Output power:
• 1500mW (16Ω, THD+N<1%)
• 1100mW (32Ω, THD+N<1%)
• 130mW (300Ω, THD+N<1%)
• Output impedance: <1.2Ω
• Crosstalk: ≥75dB
• Peak output voltage: 17.8Vp-p
• SNR: ≥125dB (dbA)
• Frequency response
• 5Hz~80kHz:±3dB
• 20Hz~20KHz:±0.1dB
• 20Hz~20KHz:±0.1dB
• THD+N
• <0.0005%(1kHz/-10dB@32Ω)
• <0.0003%(1kHz/-6dB@300Ω)
• Noise floor: <2.8uV(dbA)

HEADPHONE OUTPUT PERFORMANCE PARAMETERS(3.5MM/6.35MM, USB DAC/OPT/COAX, SH GAIN):

• Output power:
• 750mW (16Ω, THD+N<1%)
• 550mW (32Ω, THD+N<1%)
• 65mW (300Ω, THD+N<1%)
• Output impedance: <1.2Ω
• Crosstalk: ≥75dB
• Peak output voltage: 12.4Vp-p
• SNR: ≥125dB (dbA)
• Frequency response
• 5Hz~80kHz:±3dB
• 20Hz~20KHz:±0.1dB
• THD+N
• <0.0005%(1kHz/-10dB@32Ω)
• <0.0003%(1kHz/-4dB@300Ω)
• Noise floor: <2.8uV(dbA)

LINE OUT PERFORMANCE PARAMETERS(3.5MM, USB DAC/OPT/COAX):

• THD+N: <0.0004%(1kHz/-4dB@10KΩ)
• Crosstalk: ≥99dB
• Peak output voltage: 12.4Vp-p
• Frequency response
• 5Hz~80kHz:±3dB
• 20Hz~20KHz:±0.1dB
• SNR: ≥118dB (dbA)
• Noise floor: <3.5uV(dbA)
• Output level: 2V

BALANCED PO PERFORMANCE PARAMETERS(2.5MM/4.4MM, USB DAC/OPT/COAX, UH GAIN):

• Output power:
• 1500mW (16Ω, THD+N<1%)
• 3000mW (32Ω, THD+N<1%)
• 500mW (300Ω, THD+N<1%)
• Output impedance: <1.7Ω
• Crosstalk: ≥114dB
• Peak output voltage: 12.4Vp-p
• Output level: 35.3Vp-p
• SNR: ≥125dB (dbA)
• Frequency response
• 20Hz~80kHz:±3dB
• 20Hz~20KHz:±0.1dB
• THD+N
• <0.0005%(1kHz/-16dB@32Ω)
• <0.0003%(1kHz/-2dB@300Ω)
• Noise floor: <4.5uV(dbA)

BALANCED PO PERFORMANCE PARAMETERS(2.5MM/4.4MM, USB DAC/OPT/COAX, SH GAIN):

• Output power:
• 1500mW (16Ω, THD+N<1%)
• 1500mW (32Ω, THD+N<1%)
• 500mW (300Ω, THD+N<1%)
• Output impedance: <1.7Ω
• Crosstalk: ≥114dB
• Output level: 35.3Vp-p
• SNR: ≥125dB (dbA)
• Frequency response
• 5Hz~80kHz:±3dB
• 20Hz~20KHz:±0.1dB
• THD+N
• <0.0005%(1kHz/-10dB@32Ω)
• <0.0003%(1kHz/-0dB@300Ω)
• Noise floor: <4.5uV(dbA)

BALANCED LO PERFORMANCE PARAMETERS(4.4MM, USB DAC/OPT/COAX):

• THD+N: <0.0003%(1kHz/0dB@10KΩ)
• Crosstalk: ≥106dB
• Frequency response
• 20Hz~80kHz:±3dB
• 20Hz~20KHz:±0.1dB
• SNR: ≥128dB (dbA)
• Noise floor: <2uV(dbA)
• Output level: 4V