[GRADE A] FIIO Q7 Portable Headphone Amplifier DAC THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

Refurbished product - Grade A

FiiO presents with its Q7 an extremely powerful and complete portable headphone amplifier and DAC, taking advantage of a high-end design to allow you to enjoy your music at its best, both at home and on the move. Here, the brand has selected for you the best current components to achieve exceptional levels of performance.

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Reference : 18215
Refurbished

799,00 €tax incl.

665,84 € tax excl.
Including 0,05 € for green tax
 
This product is discontinued
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Facturation France
SAV France

2 Years warranty
 
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Refurbished product - Grade A

Product in perfect condition. Cardboard box packaging damaged.

FiiO Q7

Portable Headphone Amplifier DAC THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

FiiO presents with its Q7 an extremely powerful and complete portable headphone amplifier and DAC, taking advantage of a high-end design to allow you to enjoy your music at its best, both at home and on the move. Here, the brand has selected for you the best current components to achieve exceptional levels of performance.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

Power to the point

Although it has a portable format, the Q7 integrates a sedentary device amplifier stage, allowing it to develop an important power, up to 3000mW. Enough to drive most of the headphones on the market without any difficulty! For this, the Q7 relies on a pair of THX AAA-788+ chips in a balanced architecture. It also benefits from a 5-level gain control for even more versatility.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

An amp that adapts to all situations

The Q7 is equipped in such a way that it can be used in the majority of scenarios. It is equipped with a particularly complete set of connectors with USB, optical and coaxial inputs as well as balanced and single-ended headphone and line outputs.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA
1Single-ended Jack 6.35mm headphone output
2Balanced Jack 4.4mm headphone / line output
3LED indicator
4Single-ended Jack 3.5mm headphone / line output
5Balanced Jack 2.5mm headphone output
6Volume button
7Batterie / DC power supply selector
8ON/OFF USB charge switch
9Reset button
10Optical Toslink input
11USB-C port
12Jack DC power connector
13Coaxial input

A perfectly mastered power supply stage

The Q7 can be operated either on battery or via an external DC power supply. In the former mode, the 9200mAh battery provides ample runtime and allows the amplifier to deliver up to 1500mW of power. In DC power supply mode, the battery is bypassed to protect its autonomy while the low noise 24W custom power supply allows the Q7 to reveal its full power.

The 5-stage audio circuit includes 20 LDOs and a 470mF supercapacitor with very low ESR to provide a large power reserve to maintain stable, high-quality sound at all times.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

Decoding & Bluetooth 5.0

The decoding circuits of the Q7 are not to be outdone since they also benefit from a careful architecture, using high-end components. We find in particular an ESS ES9038Pro DAC and an XMOS XU316 USB interface allowing the Q7 to support high resolution audio formats up to PCM 768kHz, DSD512 and MQA.

A Qualcomm QCC5124 Bluetooth 5.0 receiver chip is also integrated, supporting the high-quality transmission codecs aptX HD, aptX adaptive and LDAC.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

An ever more powerful processor

FiiO further enhances the power of its processing unit by using a Cortex M4 processor capable of efficiently handling tasks such as clock management or USB and SPDIF decoding. Furthermore, the digital and analog sections of the Q7 are physically separated on different modules and shielded to avoid any interference.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

Design and intuitive

The FiiO Q7 displays a nice 1.3" color TFT screen. This allows quick access to playback information such as sample rate or audio format.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

Control app

The free FiiO Control App, available on both Android and iOS, allows you to access many settings for the Q7 from your smartphone. For example, it is possible to change the Bluetooth codec, change the operation of the device's LEDs or adjust the balance.

FiiO Q7 Amplificateur Casque DAC Portable THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA

Technical characteristics

Specifications
Product typzPortable headphone amplifier and DAC
Amplification chip2* THX AAA-788
DAC chipES9038Pro
USB interfaceXMOS XU316
Bluetooth receiverQCC5124
Inputs1* Optical Toslink
1* Coaxial
1* USB*C
Outputs1* Single-ended Jack 3.5mm headphone / line output
1* Single-ended Jack 6.35mm headphone output
1* Balanced Jack 2.5mm headphone output
1* Balanced Jack 4.4mm headphone / line output
ScreenTFT 1.3" 240*240px
Supported sampling ratesUSB : PCM up to 32bit 768kHz, Native DSD up to DSD512
Coaxial : PCM up to 24bit 192kHz, DSD DoP up to DSD64
Optical : PCM up to 24bit 96kHz
MQA decoding8x
Supported Bluetooth codecsSBC, AAC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC
Gain levelsUltra high (DC mode)
Super high
High
Medium
Low
Channel balance≤ 0.2dB
Recommended headphone impedanceSingle-ended : 16~150Ω
Balanced : 16~300Ω
BatteryLiPo 9200mAh
Charging / power supply voltageUSB-PD : 9V (Quick Charge)
Jack DC : 12V 2A
Charging time≈ 4.5h
Battery lifeSingle-ended : ≥ 11h
Balanced : ≥ 9h
Single-ended headphone output measurements @ Jack 3.5mm/6.35mm, USB DAC/Optical/Coaxial, Ultra high gain
Output power1500mW @ 16Ω, THD+N < 1%
1100mW @ 32Ω, THD+N < 1%
130mW @ 300Ω, THD+N < 1%
Output impedance< 1.2Ω
Crosstalk≥ 75dB
Max output voltage17.8Vp-p
SNR≥ 125dB (dBA)
THD+N< 0.0005% @ 1kHz, -10dB, 32Ω
< 0.0003% @ 1kHz, -6dB, 300Ω
Frequency response5Hz~80kHz (±3dB)
20Hz~20kHz (±0.1dB)
Noise floor< 2.8uV (dBA)
Single-ended headphone output measurements@ Jack 3.5mm/6.35mm, USB DAC/Optical/Coaxial, Super high gain
Output power750mW @ 16Ω, THD+N < 1%
550mW @ 32Ω, THD+N < 1%
65mW @ 300Ω, THD+N < 1%
Output impedance< 1.2Ω
Crosstalk≥ 75dB
Max output voltage12.4Vp-p
SNR≥ 122dB (dBA)
THD+N< 0.0005% @ 1kHz, -10dB, 32Ω
< 0.0003% @ 1kHz, -4dB, 300Ω
Frequency response5Hz~80kHz (±3dB)
20Hz~20kHz (±0.1dB)
Noise floor< 2.8uV (dBA)
Balanced headphone output measurements @ Jack 2.5/4.4mm, USB DAC/Optical/Coaxial, Ultra high gain
Output power1500mW @ 16Ω, THD+N < 1%
3000mW @ 32Ω, THD+N < 1%
500mW @ 300Ω, THD+N < 1%
Output impedance< 1.7Ω
Crosstalk≥ 114dB
Output voltage35.3Vp-p
SNR≥ 125dB (dBA)
THD+N< 0.0005% @ 1kHz, -16dB, 32Ω
< 0.0003% @ 1kHz, -2dB, 300Ω
Frequency response5Hz~80kHz (±3dB)
20Hz~20kHz (±0.1dB)
Noise floor< 4.5uV (dBA)
Balanced headphone output measurements @ Jack 2.5/4.4mm, USB DAC/Optical/Coaxial, Super high gain
Output power1500mW @ 16Ω, THD+N < 1%
1500mW @ 32Ω, THD+N < 1%
260mW @ 300Ω, THD+N < 1%
Output impedance< 2.2Ω
Crosstalk≥ 114dB
Output voltage25Vp-p
SNR≥ 125dB (dBA)
THD+N< 0.0005% @ 1kHz, -10dB, 32Ω
< 0.0003% @ 1kHz, -0dB, 300Ω
Frequency response5Hz~80kHz (±3dB)
20Hz~20kHz (±0.1dB)
Noise floor< 4.5uV (dBA)
Single-ended line out measurements @ Jack 3.5mm, USB DAC/Optical/Coaxial
Crosstalk≥ 99dB
Output level2V
SNR≥ 118dB (dBA)
THD+N< 0.0004% @ 1kHz, -4dB, 10kΩ
Frequency response5Hz~80kHz (±3dB)
20Hz~20kHz (±0.1dB)
Noise floor< 3.5uV (dBA)
Balanced line out measurements @ Jack 4.4mm, USB DAC/Optical/Coaxial
Crosstalk≥ 106dB
Output level4V
SNR≥ 128dB (dBA)
THD+N< 0.0003% @ 1kHz, 0dB, 10kΩ
Frequency response5Hz~80kHz (±3dB)
20Hz~20kHz (±0.1dB)
Noise floor< 2uV (dBA)
General
Dimensions158.4*88.5*28.3mm
Weight~620g
ColorBlack
Package1* FiiO Q7
1* Leatherette case
1* Cooling support
1* Power adapter
1* USB Power cable
1* AC Power cable
1* USB adapter
2* USB-C cables
1* USB-C to Lightning cable
 
Data sheet
InputOptical
InputSPDIF
InputBluetooth
InputUSB
OutputJack 3.5mm
OutputJack 2.5mm
OutputJack 6.35mm
OutputJack 4.4mm
DAC / ADC ChipES9038PRO
Max sampling rateDSD512
Max sampling rateMQA
Max sampling rate768kHz
ColorBlack
ClassClass D / T
NetworkingNo
Remote ControlNo
Refurbished GradeGrade S
 
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[GRADE A] FIIO Q7 Portable Headphone Amplifier DAC THX AAA-788+ ES9038Pro XMOS XU316 Bluetooth 5.0 32bit 768kHz DSD512 MQA
Refurbished product - Grade A FiiO presents with its Q7 an extremely powerful and complete portable headphone amplifier and DAC, taking advantage...

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