Best FiiO products in the Headphone amplifiers category

On this page you'll find a ranking of the best FiiO products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. FiiO Q3

With high performance and a lifelike sound image with a sampling rate of up to 768 kHz/32 bit, it dominates its category thanks to THX AAA amplifier technology and AKM's outstanding DAC chip. Three headphone jack options - 2.5mm, 3.5mm, 4.4mm - and high output power allow for optimal operation with a wide variety of headphones to cover just about any musical preference. The music source (iPhone, iPad, smartphone, tablet, notebook, portable music player, etc.) is connected to the FiiO Q3 either via the USB-C or via the 3.5 mm Aux-In port. The cables required for this (USB-C, Lightning, 3.5 mm) are all included in the scope of delivery. Bass, gain levels and filters can be adjusted as required using the buttons on the top of the sandblasted aluminium housing. The volume can be precisely adjusted using the easy-to-grip analog rotary dial at the bottom of the FiiO Q3. Depending on the quality of the sampling rate being played back, the RGB indicator around the volume knob changes color, making it easy to determine what sampling rate is being used on the "Hi-Res Audio" certified FiiO Q3. In addition to its high-performance sonic components, the Q3 also features a long-lasting battery that provides over 10 hours of uninterrupted enjoyment. 

2. FiiO BTR7

The FiiO BTR7 offers two uses at once. You can use it as a Bluetooth amplifier and upgrade your wired headphones to wireless headphones. Simply plug your headphones or earphones into the FiiO BTR7 and pair it via Bluetooth with your iPhone, iPad, Android smartphone, tablet or notebook to enjoy your music in superb, lossless quality and full bandwidth. Alternatively, use the BTR7 wired via its USB-C port as a premium USB DAC for a clearly audible sound enhancement for your smartphone, tablet or notebook (USB cable included for Apple iOS, Android and computer). Two integrated ES9219C DAC chips provide superb detailed sound reproduction. The THX amplifier design ensures a particularly pure sound image - noise floor and distortion are reduced to an absolute minimum. The high output power of 160 mW via the 3.5 mm headphone output and 320 mW via the balanced 4.4 mm headphone output ensure a voluminous energetic sound regardless of whether you use in-ear earphones or over-ear headphones. Functions such as skipping tracks, adjusting volume, play/pause, and answering/ending calls can be controlled directly from the BTR7's buttons. All the information you need is clearly visible on the BTR7's color display. The integrated battery provides up to 9 hours of battery life and can be quickly recharged within 1.5 hours. Wireless charging is supported by the BTR7. When connected to a smartphone via cable, the BTR7 draws the power it needs from its internal battery and does not discharge the smartphone's battery. Included in delivery are a noble leatherette case as well as a Lightning, a USB-C and a USB-A cable to connect Apple iPhone/iPad, Android devices and computers with the BTR7. 

3. FiiO Q11

Perfect music enjoyment on the go? No problem! Where smartphones no longer have a headphone jack, dongles waste too much power and Bluetooth still can't keep up in terms of sound, the FiiO Q11 provides a remedy. As a pocket-sized D/A converter and headphone amplifier, it is your ideal companion for perfect sound quality wherever you are. Simply connect it to your smartphone, tablet or computer - whether Android, Apple or Windows - and immerse yourself in the music with your favourite headphones. With conveniently adjustable gain levels, the Q11 perfectly matches the impedance of your headphones and delivers crystal-clear sound on in-ear, on-ear and over-ear models. With its 2600 mAh battery and over 13 hours of playtime, your listening experience is assured even on long train and car journeys, throughout the working day or on a day out. Equally, it has a slim, elegant design. Fitting perfectly in your hand, even transporting and operating it in your pocket is no problem. Whether you're at home or wherever you need to go, the Q11 lets you enjoy crisp sound wherever you are. As part of the thoughtful design, the Ambient Light (illuminated window) on the front of the FiiO Q11 not only enhances it aesthetically, but is guaranteed to make it an eye-catcher for friends and colleagues: With different colour patterns, it also shows you the current sampling rate as well as the DSD format. Treat yourself to relaxation on the go. Treat yourself to unique music enjoyment with the FiiO Q11. 

4. FiiO K7

The FiiO K7 is a headphone amplifier and DAC in one. Use it as a link between your computer, music player, smartphone, etc. as an input source and powered speakers or headphones as an output source to benefit from a high-quality, space-saving audio system. The THX AAA 788+ amplifier technology achieves a remarkable output of up to 2000 mW and can thus confidently drive any earphones or headphones with both low and high impedance and generate a musically thrilling sound. The two AK4493S digital-to-analogue converters from the Japanese manufacturer AKM process high-resolution audio signals up to 32 bit and 384 kHz as well as DSD.

The pleasantly warm timbre of these DACs with their detailed fine resolution will make you discover and love your music. The many connection options make the FiiO K7 the interface for your audio equipment. Computer, notebook, music player, smartphone, tablet etc. can be connected to the USB input, the RCA inputs as well as coaxially or optically. Cinch outputs are available for connecting speakers. Headphones are connected to the front of the K7 at the 6.3 mm or the balanced 4.4 mm jack. A 6.3 mm to 3.5 mm adapter is included in the scope of delivery so that headphones with 3.5 mm plugs can also be used.

On the front of the FiiO K7 there is a control for two gain settings, so that headphones with different sensitivities can be operated optimally. Another switch can be used to change between the input sources (USB / optical / coaxial / line). The large metal rotary wheel on the front of the K7 allows precise adjustment of the volume. With its solid aluminium housing in discreet black and its compact dimensions, the FiiO K7 fits just as well on the desk as it does in the hi-fi rack.
 

5. FiiO K11

Immerse yourself in the fascinating world of audio enjoyment with the FiiO K11 desktop DAC and headphone amplifier. This technological masterpiece combines perfect balance and brilliant sound quality in a slim housing. The K11 is equipped with a variety of connections including USB, optical as well as coaxial inputs and 4.4 mm, 6.35 mm, RCA and coaxial outputs to provide a comprehensive audio experience. The 1400 mW power rating allows the amplifier to drive hi-fi headphones with ease. The three gain levels and volume curves allow the listening experience to be adjusted to headphones with different impedances. Inside the K11 is a custom audio circuit that delivers impressive sound quality. Precise voltage stabilisation is ensured by the 16 low-noise LDOs, which are powered by an external 12V switching power supply. The K11's timeless, sleek design allows for flexible placement, while the non-slip silicone base provides stability. The high-quality VA display shows all relevant information. The pleasant RGB illumination of the FiiO logo provides quick visual feedback on the sampling frequency of the current audio playback. The FiiO K11 offers user-friendly control via a multifunctional rotary knob that covers all important functions from power on/off to volume control. It also supports a driver-free USB DAC mode on Windows 10 and higher systems, and is compatible with consoles such as the PS5 and Switch. Immerse yourself in a new level of audio enjoyment with the FiiO K11, your desktop hi-fi companion. 

6. FiiO KA2

The FiiO KA2 is a compact DAC and headphone amplifier that instantly improves the sound quality and volume level of your iPhone. Connect the KA2 between your headphones and iPhone and you'll hear your music with more detail and volume. The FiiO KA2 comes with a seven-centimeter Lightning cable that is compatible with iPhone and iPad. A Lightning to USB-A adapter is included so the KA2 can also be used with Windows and Mac computers. A pair of matching headphones connects to the FiiO KA2's balanced 4.4mm. The two powerful CS43131 DAC chips convert the signal from digital to analog without loss. Audio files up to 384 kHz and 32 bit and DSD256 are supported. The KA2's aluminum enclosure features an RGB light indicator so you can see what sample rate the current track is playing at. Whether at home or on the go while listening to music, watching videos or gaming, the KA2 reliably improves the sound quality from your iPhone, iPad or computer. 

7. FiiO KA1

FiiO's super-portable DAC and headphone amplifier connects between the headphones and iPhone, adds hardly any weight thanks to its lightweight compact design, and instantly improves sound quality and volume levels. The FiiO KA1 comes with a 7cm Lightning cable that is compatible with iPhones and iPads. A Lightning to USB-A adapter is included so the KA1 can also be used on Windows and Mac computers. A wide range of headphones can be connected to the 3.5 mm headphone jack. In addition to Sabre's powerful ES9281AC PRO DAC chip, which supports lossless playback of 32-bit/384 kHz PCM and DSD256, the KA1's aluminum chassis features an RGB light indicator so you can see what sample rate the current song is playing at. The compact design makes the KA1 comfortable to hold and fits nicely in your pocket. Whether you're playing sports, commuting, or at home, the KA1 is easy to use anywhere. 

8. FiiO Q3 MQA

FiiO's handy Q3 MQA headphone amplifier is ideal for getting the best audio quality out of your headphones on the go or at home. With a supported sampling rate of up to 384 kHz/32 bit, powerful THX AAA amplifier technology, and a high-quality digital-to-analog converter, the Q3 MQA delivers energetic, cleanly resolved, and musical sound. Three headphone jacks - 2.5mm, 3.5mm, 4.4mm - and high output power allow for optimal operation with a wide range of headphones. The music source (iPhone, iPad, smartphone, tablet, notebook, portable music player, etc.) is connected to the FiiO Q3 MQA either via the USB-C or via the 3.5 mm aux-in port. The cables required for this (USB-C, Lightning, 3.5 mm) are all included in the scope of delivery. Furthermore, convenient rubber bands are included so that the smartphone can be securely tied to the Q3 MQA. Additionally, the FiiO Q3 MQA can be used as a USB DAC on a computer to improve the sound quality of Windows or Mac PC. The required cable (USB-A) is also included. A bass boost and two gain levels can be adjusted as needed using the buttons on the top of the sandblasted aluminum housing. The volume can be precisely adjusted via the easy-to-grip rotary dial at the bottom of the FiiO Q3 MQA. Depending on the quality of the sampling rate being played back, the RGB indicator around the volume knob changes color, making it easy to determine what sampling rate is being used on the Hi-Res Audio certified FiiO Q3 MQA. In addition to its high-performance sonic components, the Q3 MQA also features a powerful battery that delivers up to 23 hours of uninterrupted music enjoyment. 

9. FiiO K7 BT

Le FiiO K7 BT est à la fois un amplificateur de casque et un DAC. It can be used as a link between an ordinateur, a music player, a smartphone, etc. as the source of input and the active audio speakers, or as a source of output from a loudspeaker, and you will benefit from an audio system of high quality and low complexity. The THX AAA 788+ amplification technology has a considerable power of up to 2000 mW and can thus supply no matter which sound source or cabinet and produce a captivating musical sound. The two AK4493S analogue-numerical converters from the Japanese manufacturer AKM handle high-resolution audio signals up to 32 bits and 384 kHz as well as DSD. The timbre of these DACs, with their fine and detailed resolution, is pleasantly chaud and allows you to enjoy your music. The numerous connection possibilities make the FiiO K7 BT an interface for your audio equipment. Ordinateur, lecteur de musique, smartphone, tablette, etc. peuvent être connectés à l'entrée USB, aux entrées RCA ainsi qu'aux entrées coaxiales ou optiques. For reception without film, the K7 BT is equipped with Bluetooth and accepts all current formats such as aptX, AAC, LDAC and SBC. Des sorties RCA sont disponibles pour le raccordement de haut-parleurs. Un casque se branche à l'avant du K7 BT sur la prise 6,3 mm ou sur la prise symétrique 4,4 mm. On the front face of the FiiO K7 BT there is a régulateur for two gain settings, so that the casques with different sensitivities function optimally. Another commutator allows you to switch from one input source to another (USB / optical / coaxial / line / Bluetooth). The large metal knob at the front of the K7 BT allows precise volume adjustment. With its solid aluminium body in a discreet black colour and compact dimensions, the FiiO K7 BT fits easily in an office or in a hi-fi rack.