Best selling Headphone amplifiers from FiiO
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 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.
2. FiiO KA11
The FiiO KA11 is an innovative portable audio device. It redefines the standards for size and performance in the world of portable DACs and headphone amplifiers. The KA11 is equipped with the CS43131 DAC and stands out for its excellent performance while maintaining low energy consumption. It is thus the perfect companion for audiophile adventures on the go. Its ability to support headphones with varying impedances while delivering up to 245 mW + 245 mW of power allows users to experience a powerful and nuanced sound, regardless of their headphone models.
The use of high-purity, oxygen-free copper wires with a palladium coating reduces impedance and promotes fast signal transmission, effectively blocking external interference. The technological sophistication of the KA11 is enhanced by support for high-resolution audio formats such as 384 kHz/32 Bit and DSD256, ensuring users always have access to music in the highest quality. The Hi-Res Audio certification confirms the outstanding sound quality of the KA11, achieved through a sophisticated HiFi circuit design and high-quality components on a gold immersion-plated circuit board.
The KA11 offers exceptional sound purity and clarity with a THD + N value of less than 0.0006% and a signal-to-noise ratio of 125 dB. The device's design not only impresses with its functionality but also with its visual appeal. The aluminum-magnesium alloy housing combines stability with an elegant appearance. The two-tone design in black and silver provides a striking visual focal point. Connectivity to Android devices is facilitated by the fixed USB-C cable. Support for the UAC1.0 mode enables a lag-free gaming experience.
3. 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 sleek casing. 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 effortlessly drives 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 enables 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 pad provides stability. The high-quality VA display shows all relevant information. The pleasant RGB lighting of the FiiO logo gives quick visual feedback on the sample rate of the current audio playback. The FiiO K11 offers user-friendly control via a multifunctional rotary knob that covers all essential functions, from power on/off to volume adjustment. Additionally, it supports a driverless USB DAC mode on Windows 10 and higher systems and is compatible with consoles like the PS5 and Switch. Dive into a new level of audio enjoyment with the FiiO K11, your desktop HiFi companion.
4. 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.
5. FiiO K11 R2R
Immerse yourself in the fascinating world of audio enjoyment with the FiiO K11 R2R Desktop DAC and headphone amplifier. The 24 Bit R2R DAC, developed by FiiO, delivers a uniquely charming, melodic sound. Its fully differential architecture results in lower noise and a darker musical background compared to conventional devices. With support for PCM up to 384 kHz/24 Bit and DSD256, the K11 R2R can process audio signals with high precision, bringing out all musical details beautifully. The K11 R2R features two modes: the NOS (Non-Oversampling) mode retains the original sampling rate for decoding, preserving the authentic sound and allowing you to enjoy an organic and immersive musical experience. The OS (Oversampling) mode increases the overall sampling rate to 384 kHz for superior audio performance and a more finely resolved, purer sound. The K11 R2R is equipped with a variety of connections, including USB-C, optical and coaxial inputs, as well as 4.4 mm, 6.35 mm, RCA, and coaxial outputs, enabling a comprehensive audio experience. With a high output power of 1300 mW + 1300 mW, the amplifier can easily drive HiFi headphones. The three gain levels and volume curves allow the listening experience to be tailored to headphones and earphones with different impedances. The timeless, sleek design of the K11 R2R allows for flexible placement. The high-quality display shows all relevant information, while the pleasant RGB lighting of the FiiO logo provides quick visual feedback on the sampling frequency of the current audio playback. The FiiO K11 R2R offers user-friendly control through a multifunctional rotary knob that covers all essential functions, from power on/off to volume adjustment.
6. FiiO BTR13
The FiiO BTR13 is a compact DAC and headphone amplifier with Bluetooth and an impressive range of functions. Despite its low weight of just 28.6 grams, the device offers high performance. The two high-quality Cirrus Logic CS43131 DACs in fully balanced design and the impressive output power of 220 mW ensure that the BTR13 can be used with a wide range of headphones without any problems.
The BTR13 is particularly impressive due to its wide range of possible applications. It can be used in Bluetooth, PC or phone mode, with a convenient switch to switch between the different modes. In Bluetooth mode, the BTR13 supports advanced codecs such as LDAC, AAC, aptX HD and aptX Adaptive, which ensure excellent wireless audio transmission.
Power is supplied via the internal battery, and the BTR13 can also be charged simultaneously via the USB-C port if required. In wired PC mode, the BTR13 draws power from the PC or Mac and charges the internal battery. In wired smartphone mode, power is supplied via the BTR13's internal battery so that the smartphone's battery is not drained.
Particularly noteworthy is the integrated 0.96-inch colour display, which allows intuitive control of all functions. For audiophile users, the BTR13 also offers a parametric equaliser (PEQ) that can be individually adjusted via the FiiO Control app. This allows you to optimise the sound to your own preferences and create a personalised listening experience.
The BTR13 impresses with its user-friendliness and flexibility. It has both a 3.5 mm and a 4.4 mm headphone output and is therefore compatible with a wide range of headphones. The battery life of around eight hours ensures reliable use.
7. 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.
8. FiiO KA15
The FiiO KA15 is a compact but powerful DAC and headphone amplifier that combines excellent sound quality and innovative functions in a sleek design. The elegant metal housing with the colour display is designed like a miniature retro cassette player and is a real eye-catcher. With two high-quality CS43198 D/A converters and two operational amplifiers, the KA15 offers a first-class sound experience that will satisfy even the most demanding music lovers. Support for Hi-Res Audio formats up to 768kHz/32Bit and DSD256 ensures excellent audio quality and precise reproduction of even the finest details.
A special feature of the KA15 is the integrated 10-band parametric equaliser with many presets for jazz, pop, rock, hip hop, classical etc., which also enables precise adjustment of the frequency curves to individual listening preferences. This makes the KA15 not only a flexible everyday device, but also a tool for creative sound experiments. Another highlight is the intelligent power management, which monitors and dynamically adjusts energy consumption in real time. The KA15 saves a significant amount of energy, especially in standby mode or when playback is paused, which makes it particularly interesting for mobile use. In desktop mode, the DAC unfolds its full power with an output power of 560mW+560mW, which enables optimum use even with high-impedance headphones.
With its modern 0.96-inch colour display and physical buttons for intuitive operation and its robust housing, the FiiO KA15 is both functional and visually appealing. Thanks to its versatile connectivity options, including 3.5 mm and 4.4 mm jack sockets and a coaxial output, the FiiO KA15 is the ideal companion for music lovers who value sound quality and ease of use.
9. 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.
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.
