Chi-Fi
Excellence
1 Year of
Warranty
Ideal for
Audiophiles
Best Suited for
Portable Use
10 Hours of
Battery Life
2.5mm & 4.4mm
Balanced Output
Pair with Laptop
USB-C
Connect With
USB-C
Upto 325mW @ 32Ω
Power Output
AKM4462
DAC Chip
Volume
Controls
Battery Capacity of
1800 mAh

RAGHAV SOMANI
Headphone Guru
DESCRIPTION
LISTEN TO MUSIC IN PURE, NATURAL SOUND WITH THE THX AAA AMPLIFIER TECHNOLOGY
THX is known for its patented feed-forward error correction AAA amps. One such AAA amp is used in the FiiO Q3 to reduce distortion, use clean power to offer a pure and uncoloured sound. The use of dual crystal oscillators, independent LPF circuit and low noise volume adjustment adds more efficiency to music listening. This will highlight even subtle nuances of your favourite songs which you would have otherwise failed to recognise.



POWERED BY AK4462 DAC AND XMOS XUF208 USB CHIP FOR A INTERFERENCE-FREE, CLEAN HI-FI MUSIC LISTENING
Adopting a brand-new and super-efficient AK4462 VELVET SOUND DAC from AKM along with a flagship XMOS XUF208 USB chip, the FiiO Q3 has the ability to decode up to 768kHz/32-bit PCM and DSD512. This allows the Q3 to deliver a high-quality music listening experience. The combination of an all-aluminium body, copper-nickel shield and highly efficient absorbers creates a full-fledged 360° radio frequency interference shield around the Q3 for an interference-free sound.





CLASSIC ROUND-SHAPED DESIGN ALONG WITH AN RGB INDICATOR THAT DISPLAYS SAMPLING RATE
Adhering to the designing language of other FiiO amplifiers, the Q3 sports stylish curves, simple lines and a smooth CNC and sandblasted aluminium body. This elaborate design not only adds appeal to the design but also makes it durable for practical use. There is an RGB indicator on the analogue potentiometer volume knob that keeps you aware of the sampling rate while the knob itself lets you adjust the volume with precision.



RANGE OF BALANCED/ UNBALANCED CONNECTORS FOR BETTER CONNECTIVITY
There is a range of connectivity options that you get with the FiiO Q3 including the 4.4mm/2.5mm balanced outputs and a standard 3.5mm single-ended output. This lets you connect almost all kinds of headphones to your FiiO Q3. Kindly note that the 4.4mm/2.5mm are prioritized over the SE 3.5mm. The Q3 also has the symmetrical Type-C connector which can be used to be connected to other devices. It also supports USB PD and lightning charging.



DEDICATED BASS BOOST FUNCTION FOR BASSHEADS & A MULTI-FUNCTION BUTTON FOR GAIN ADJUSTMENT
There is a dedicated bass switch for the bass boost function that instantly gives you control over the intensity of the bass output. This works because of a purely hardware-based bass amplifier circuit that can increase bass up to 6dB without interfering with the mids or treble. You also get a versatile multi-function button that you can use to switch between gain levels. Press the button for a short time to switch between low and high gain while a double tap on the button will let you cycle between sharp and slow roll-off filters.




A POWERFUL BATTERY LIFE OF UP TO 10 HOURS TO GET YOU THROUGH THE DAY
Powerful components need a powerful battery to be driven and therefore the FiiO Q3 comes with a 1800mAH long-lasting battery. It gives an overall battery life of up to 10 hours or more under USB decoding. This is enough battery to get you through the day on a normal day of listening.




SPECS
| MODEL | Q3 |
| COLOR | Black |
| DIMENSIONS | 105mmx59mmx12.5mm |
| WEIGHT | About 110g (incl. battery) |
| TEST HEADPHONES | PO+M3 earbuds (27Ω) BAL+32Ω earbuds |
| TEST VOLUME | 40mV output |
| CHARGING TIME | ≤2h |
| BATTERY CAPACITY | 1800mAh |
| BATTERY LIFE | USB In – PO: 10H BAL: 8.5H AUX In – BAL: 19H |
| AUDIO INPUT | Type C USB/3.5mm port |
| POWER SUPPLY | DC 5V 2A recommended |
| NATIVE DSD SUPPORTED | DSD64/128/256/512 |
| MAX. SAMPLING RATE SUPPORTED | 768kHz/32bit |
| CHIPS USED | DAC: AKM4462; Amp module: THX_AAA28; LPF: OPA1662; XMOS: XUF208 |
| HEADPHONE OUTPUT PORT | Standard 3.5mm Port |
| RECOMMENDED HEADPHONE IMPEDANCE | 16~100Ω (PO) 16~300Ω (BAL) |
| CHANNEL BALANCE | ≤0.2 dB |
| BALANCE OUTPUT PORT | ±2.5mm balanced+4.4mm balanced |
| OUTPUT POWER 1 | 150mW (16Ω, THD+N<1%, USB IN) 160mW (32Ω, THD+N<1%, USB IN) 19mW (300Ω, THD+N<1%, USB IN) |
| OUTPUT IMPEDANCE | 1.2Ω (32Ω loaded) |
| THD+N | <0.0012% |
| SNR | ≥114dB (32Ω A-weighted) |
| FREQUENCY RESPONSE | 20Hz~20kHz, curve amplitude variation: 0.4dB 20Hz~65kHz, curve amplitude variation: -3dB |
| CHANNEL SEPARATION | ≥75dB (1kHz, 32Ω loaded) ≥105dB (1kHz, Unloaded) |
| NOISE FLOOR | <5.5uV (A-weighted) |
| AMPLITUDE | 2.26V (32Ω/THD+N<1%) 2.38V (Unloaded) |
| OUTPUT POWER 1 | 180mW (16Ω, THD+N<1%, USB IN) 300mW (32Ω, THD+N<1%, USB IN) 35mW (300Ω, THD+N<1%, USB IN) |
| OUTPUT POWER 2 | 190mW (16Ω, THD+N<1%, AUX IN) 325mW (32Ω, THD+N<1%, AUX IN) 100mW (300Ω, THD+N<1%, AUX IN) |
| OUTPUT IMPEDANCE | 3Ω (32Ω loaded) |
| THD+N | <0.0015% (USB IN) <0.0012% (AUX IN) |
| SNR | ≥113dB (32Ω A-weighted, USB IN) ≥115dB (32Ω A-weighted, AUX IN) |
| FREQUENCY RESPONSE | 1. USB In : 20Hz~20kHz, curve amplitude variation: 0.4dB 20Hz~65kHz, curve amplitude variation: -3dB 2. AUX In : 20Hz~90kHz,curve amplitude variation: 0.4dB |
| CHANNEL SEPARATION | ≥99dB (1kHz, 32Ω loaded) ≥103 (1kHz, Unloaded) |
| NOISE FLOOR | <8uV (A-weighted, USB IN) <5.5uV (A-weighted, AUX IN) |
| AMPLITUDE | 1. USB In : 3.1V (32Ω/THD+N<1%) 3.38V (Unloaded) 2. AUX In : 3.2V (32Ω /THD+N<1%) 5.6V (Unloaded) |
| BOX CONTENTS | 1. FiiO Q3 Amplifier & DAC |
| 2. Dual USB Type C Head Cable | |
| 3. Lightening to Type C cable | |
| 4. USB Type C data cable | |
| 5. storage bag | |
| 6. non-slip mat | |
| 7. 3.5mm line cable | |
| 8. binding strap (2 X short, 2 X long) | |
| 9. quick start guide | |
| 10. warranty card |
COMPARISONS
FiiO – Q3 ₹ 12,990/- ₹ 14,990/-
| iFi Audio – Hip DAC ₹ 13,999/- ₹ 14,999/-
| EarMen – Sparrow ₹ 15,999/- ₹ 19,999/-
| TOPPING – NX4 DSD ₹ 15,999/-
| |
| Warranty | ||||
| Ideal For | Smartphone | Smartphone | Smartphone & Desktop | Smartphone |
| Weight | 110g | 125g | 148g | |
| DAC Chip | AKM4462 | Burr Brown | ESS Sabre ES9281PRO | ESS Sabre ES9038Q2M |
| Sample Rate | 768kHz/32bit | 32bit/384kHz | 32-bit/768kHz | |
| Inbuilt Battery | ||||
| Battery Life | USB In – PO: 10H BAL: 8.5H AUX In – BAL: 19H | 8 Hours | 28 Hours | |
| Balanced Outputs | ||||
| Outputs | 2.5mm, 4.4mm & 3.5mm | 4.4mm & 3.5mm | 2.5mm & 3.5mm | 3.5mm |
| Digital Inputs | Type C USB/Aux | USB 3.0 | USB Type-C | Mirco USB |
| Output level | 160mW (32Ω, THD+N<1%, USB IN) (3.5mm Headphone Output port) 300mW (32Ω, THD+N<1%, USB IN) 325mW (32Ω, THD+N<1%, AUX IN) (2.5mm/4.4mm Headphone Output port) | Unbalanced: 280mW@32 Ohm Balanced: 400mW@32 Ohm | ||
| Signal to Noise Ratio | ≥114dB (32Ω) (3.5mm) ≥113dB (32Ω USB IN) ≥115dB (32Ω AUX IN) (2.5mm, 4.4mm) | 130dB | 120dB | |
| MQA Support | ||||
| Volume Control | ||||
| Expert Verdict | “The Q3 encases a fully-balanced THX structure amplification module under the AAA Frontier series.It claims to be the “World’s Most Linear Amplifier Technology for Headphones”.” Headfonics | “I love its ability to drive full-size headphones with enthusiasm. If you’re looking for a lightweight DAC/Amp to improve the audio from your laptop or mobile this is a no-brainer.” Hifi Trends | “The Sparrow is an affordable and tiny device which you can carry around with you at all times. Just hook it up to your phone or laptop and be amazed how good it sounds.” Headfonia | “The NX4DSD uses good parts: an Alps switched potentiometer, a high grade USB decoder chip (XMOS XU208), the very detailed ESS9038Q2M dac chip, and quality opamps (OPA1652, OPA2140, OPA1688).” Head-Fi |
FAQS
DOWNLOADS
Warranty & Media Reviews
1 Year Warranty
Don’t sweat it, this FiiO Q3 comes with a 1 year warranty from FiiO that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer’s warranty.
Read more about FiiO’s warranty in India.

PORTABLE AMP Category
VGP Award
Nov, 2020

10-30T yen DAC/AMP Award
VGP Award
June, 2021

Below 75T yen amp
VGP Award
Jun, 2021
“The Q3 encases a fully-balanced THX structure amplification module under the AAA Frontier series.It claims to be the “World’s Most Linear Amplifier Technology for Headphones”.”
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“FiiO has cleverly added inside the Q3 an extra nickel-copper shield & highly efficient radio frequency absorbers to completely shield the unit from electromagnetic interference.”
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“I like that FiiO dimmed those LEDs & knurled its volume knob to have a better feeling of it.It looks modern,easy to use & really straightforward once you learn its buttons,i/p & o/p.”
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“The Q3 is their latest portable DAC/AMP featuring this innovation. Design-wise, it clearly takes a page out of the Q1 MKII’s book with a similar albeit elongated housing. “
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“The FiiO Q3 is the third iteration of the mighty Q1,the entry-level portable DAC/AMP from the brand.Think of it as a battery-powered K3, as both devices share lots of quirks & features.”
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“The FiiO’s volumetric cube-sound stage is quite large & holographic, Positioning & layering are also quite good as is image solidity & there is very good transparency & thus detail retrieval.”
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