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 BTR7

The FiiO BTR7 offers two usage options. You can use it as a Bluetooth amplifier to turn your wired headphones into wireless ones. Simply plug your headphones into the FiiO BTR7 and pair it via Bluetooth with your smartphone, tablet, or laptop to enjoy your music in excellent, lossless quality and full bandwidth. Alternatively, you can use the BTR7 wired through its USB-C port as a high-quality USB DAC for a noticeable sound enhancement for your smartphone, tablet, or laptop.

Two integrated ES9219C DAC chips ensure outstanding, detailed sound reproduction. The THX amplifier design provides an exceptionally pure sound profile—background noise and distortion are minimized to an absolute minimum. The high output power of 160 mW through the 3.5 mm headphone output and 320 mW through the balanced 4.4 mm headphone output delivers a rich, energetic sound, whether you are using in-ear headphones or over-ear headphones. Functions such as skipping tracks, adjusting volume, play/pause, and answering/end calls can be controlled directly via the buttons on the BTR7.

All necessary information is clearly displayed on the BTR7's color screen. The built-in battery offers a runtime of up to 9 hours and can be quickly recharged within 1.5 hours. Wireless charging is supported by the BTR7. When the BTR7 is connected to a smartphone via cable, it draws the necessary power from its internal battery, so it does not drain the smartphone's battery. Included in the package are a stylish faux leather case, as well as a USB-C and a USB-A cable to connect Android devices and computers to the BTR7.
 

2. FiiO BTR15

The FiiO BTR15 can be used both wirelessly via Bluetooth and wired via the USB-C port as a DAC and headphone amplifier. Simply plug your headphones or earphones into the FiiO BTR15 and pair it with your smartphone, tablet or notebook via Bluetooth to enjoy your music in lossless quality and full bandwidth. Alternatively, you can use the BTR15 wired via its USB-C port as a first-class USB DAC for clearly audible sound enhancement for your smartphone, tablet, notebook or computer. Particularly practical: When the BTR15 is connected to a mobile device, the internal battery of the BTR15 is used and the battery of the mobile device is not discharged by the BTR15. When connected to a PC, the BTR15 draws power from the computer and the BTR15 battery is not discharged. The high-quality Qualcomm QC5125 Bluetooth 5.1 chip and the XMOS XU316 USB processor ensure the best possible data transmission at all times. Two integrated ES9219MQ DAC chips ensure high performance in digital-to-analogue conversion and therefore detailed, high-resolution music playback. The BTR15 has both a standard 3.5 mm connection and a balanced 4.4 mm connection for connecting various headphones and earphones. The FiiO BTR15 measures just 32 x 72.2 x 12.5 mm and weighs 37.3 grams. Functions such as skipping tracks, adjusting the volume, play/pause and answering/ending calls can be controlled directly via the buttons on the BTR15. The OLED display makes operation super-simple and shows all relevant information. In addition, the BTR15 can also be controlled via a smartphone with the FiiO Control app (for iOS and Android) installed, which makes it easy to adjust the parametric equaliser, for example. 

FiiO BTR15 (USB-DAC, Display, gain switch, Microphones, Tone control, Bluetooth)
Headphone amplifiers
EUR153,68

FiiO BTR15

USB-DAC, Display, gain switch, Microphones, Tone control, Bluetooth

3. FiiO KA2

The FiiO KA2 is a compact DAC and headphone amplifier that instantly enhances the sound quality and volume of your iPhone. The KA2 connects between your headphones and iPhone, allowing you to hear your music with more detail and richness. It comes with a seven-centimeter long Lightning cable that is compatible with iPhone and iPad. A Lightning to USB-A adapter is included, enabling the KA2 to be used with Windows and Mac computers as well. You can connect a compatible headphone to the symmetrical 4.4 mm jack of the FiiO KA2. The two powerful CS43131 DAC chips convert the signal losslessly from digital to analog. It supports audio files up to 384 kHz and 32-bit, as well as DSD256. The aluminum housing of the KA2 features an RGB indicator to show the sample rate of the currently playing track. Whether at home or on the go, whether listening to music, watching videos, or gaming, the KA2 reliably improves the sound quality from your iPhone, iPad, or computer. 

4. FiiO BTR13

The FiiO BTR13 impresses as a compact DAC and headphone amplifier with Bluetooth and an impressive range of features. Despite its lightweight of just 28.6 grams, the device offers high performance. The two high-quality Cirrus Logic CS43131 DACs in fully balanced configuration and the remarkable output power of 220 mW ensure that the BTR13 can be easily used with a variety of headphones.

The BTR13 stands out particularly due to its versatile applications. It can be used in Bluetooth, PC, or Phone mode, with switching between the different modes conveniently done via a switch. In Bluetooth mode, the BTR13 supports advanced codecs such as LDAC, AAC, aptX HD, and aptX Adaptive, which provide excellent wireless audio transmission.

Power is supplied by the internal battery, and the BTR13 can also be charged simultaneously via the USB-C port if needed. In wired PC mode, the BTR13 draws power from the PC or Mac while charging the internal battery. In wired smartphone mode, power is supplied by the internal battery of the BTR13, ensuring that the smartphone's battery does not drain.

Notably, the integrated 0.96-inch color display allows for intuitive control of all functions. For audiophile users, the BTR13 also features a parametric equalizer (PEQ) that can be individually adjusted via the FiiO Control App, enabling optimal sound tuning to personal preferences and creating a unique listening experience.

The BTR13 excels in user-friendliness and flexibility. It has both a 3.5 mm and a 4.4 mm headphone output, making it compatible with a wide range of headphones. With a battery life of around eight hours, it guarantees reliable usage.
 

5. 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.
 

6. FiiO BTR11

The FiiO BTR11 is an advanced Bluetooth headphone amplifier that impresses with its sound quality and ease of use. Featuring the BES2700 chip and Bluetooth 5.3, it guarantees stable and high-quality audio transmission. With support for LDAC and AAC, it enables wireless HiFi audio, making it ideal for music lovers who prioritize sound quality on the go. With an output power of up to 45 mW (at 16 Ohms), the integrated headphone amplifier of the BTR11 provides enough power for a variety of in-ear and over-ear headphones. The sound reproduction remains precise and distortion-free even at high volumes. At the same time, the noise cancellation of the omnidirectional microphone ensures clear and distinct phone calls even in noisy environments. The FiiO BTR11 stands out with its sleek, minimalist design and is extremely portable at just 13 grams. The buttons for volume, track forward/backward, answer/end/reject calls, etc., make operation easy, and an LED indicator shows the Bluetooth status and battery level. With a battery life of up to 15 hours and fast charging via USB-C, the BTR11 is quickly ready for use again. A special highlight of the FiiO BTR11 is the ability to connect two devices simultaneously. This offers unparalleled flexibility, allowing the user to easily switch between different sources. Thus, the device is a versatile companion for everyday life, whether in the office, in the car, while traveling, or relaxing at home. The FiiO BTR11 impresses with support for Hi-Res audio, which provides a significantly better sound experience compared to the standard SBC Bluetooth codec. The integrated headphone amplifier also delivers enough power to optimally drive demanding headphones. The practical clip on the back allows for easy attachment of the BTR11 to clothing or a bag. 

7. FiiO JA11

The FiiO JA11 is a DAC and headphone amplifier that offers many remarkable features despite its low price. The device supports high-resolution audio formats such as PCM up to 384 kHz/32 Bit and DSD128, which is nearly unique in this price range. Thanks to an aluminum-magnesium alloy and a secondary anodizing process, the JA11 is not only durable but also visually appealing. The cable used is made of high-purity, oxygen-free, palladium-coated copper and is wrapped in a double silicone and braided layer, ensuring long durability and minimal interference. The JA11 stands out with its compact and lightweight design, weighing only 5 grams. With an output power of 30 mW at 32 Ohms, the DAC is particularly suitable for use with in-ear headphones. One of its standout features is the integrated professional DSP. The sound can be individually adjusted via the FiiO Control App. This parametric equalization (PEQ) allows users to shape the sound profile according to their preferences. The JA11 is compatible with Android, iOS, Windows, and Mac, and also supports microphone inputs and CTIA/OMTP inline controls, enabling functions such as phone calls and audio recordings. The JA11 impresses with its robust construction, excellent price-performance ratio, and customizable sound options. The DAC produces no disturbing noises such as hiss or electromagnetic interference and remains cool even during prolonged use, making it a reliable choice for music lovers. Thus, the FiiO JA11 is a compact, affordable DAC and headphone amplifier that offers high sound quality and extensive customization options. It is ideal for budget-conscious music enthusiasts looking to enhance their audio experience without breaking the bank. 

8. FiiO K11

Dive into 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 sleek housing. The K11 is equipped with a variety of connections, including USB, optical, and coaxial inputs, as well as 4.4 mm, 6.35 mm, RCA, and coaxial outputs to provide a comprehensive audio experience. With a power output of 1400 mW, the amplifier can effortlessly drive HiFi headphones. The three gain levels and volume curves allow the listening experience to be tailored to headphones with different impedances. Inside the K11 is a custom-made audio circuit that delivers impressive sound quality. Precise voltage stabilization is ensured by 16 low-noise LDOs powered by an external 12V switching power supply. The timeless, sleek design of the K11 allows for flexible placement, while the non-slip silicone base provides stability. The high-quality VA display shows all relevant information. The pleasant RGB lighting 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 knob that covers all important functions from power on/off to volume adjustment. Additionally, it supports a driver-free USB DAC mode on Windows 10 and higher systems and is compatible with consoles like the PS5 and Switch. Immerse yourself in a new level of audio enjoyment with the FiiO K11, your desktop HiFi companion. 

9. FiiO KA11

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10. FiiO R9

The FiiO R9 is an exceptional all-in-one digital media streamer that ushers in an era of audio quality. At the heart of the device are two 8-channel DACs which, in combination with an 8-channel headphone amplifier, offer unrivalled audio performance. This configuration ensures a precise, clear and full sound. The R9's five gain levels allow the user to customise their listening experience.

Separate power supplies for the digital and analogue parts of the device minimise crosstalk and enable stable performance. This is complemented by a 6-inch full HD display in portrait format, which enables intuitive operation. Thanks to the open Android operating system, numerous third-party apps can also be installed. At the digital heart of the R9 is a powerful Qualcomm Snapdragon 660 processor, which ensures high performance and low latency. The streamer supports a variety of codecs and offers Bluetooth reception, making it a versatile and user-friendly device. A variety of connection options ensure an impressive audiovisual experience.

The use of high-quality components such as ELNA electrolytic capacitors and silver-coated, oxygen-free copper wire emphasises the high quality of the device. The FiiO R9 offers ten different operating modes, including an audio-only mode, a USB DAC mode, a Bluetooth receiver mode and a Roon Ready mode. Control is flexible and can be carried out on the device, via app or remote control. The two-tone metal design gives the device an elegant look. All in all, the FiiO R9 is a device that impresses with its combination of outstanding performance, versatility and ease of use. It is the ideal centrepiece for desktop hi-fi setups and offers a listening experience that will delight anyone who appreciates good sound.