FiiO K7 BT, headphone amplifier with DAC

INFORMATION

FiiO K7 BT - is a high-quality desktop USB DAC and headphone amplifier designed for audiophiles and music enthusiasts. The compact and stylish device is perfect for both professionals and amateurs who seek impeccable sound quality. With dual AK4493S DAC chips and THX AAA 788+ amplifiers, FiiO K7 BT provides powerful and detailed sound reproduction that ensures amazing music listening from computers, smartphones, music players or other devices.

Dual AK4493S DAC chips: Each channel has a high-quality DAC that ensures detailed and natural music playback quality, even when using high-resolution audio.
THX AAA 788+ Amplifier: This is a technology that ensures clean and powerful sound with minimal distortion, suitable for both low and high impedance headphones.
Bluetooth 5.1: With the Qualcomm QCC5124 Bluetooth chip, the K7 BT supports high-quality wireless audio formats such as LDAC, aptX HD, and aptX Adaptive, ensuring high-quality wireless audio transmission with low latency.
Versatile connections: The K7 BT has a variety of inputs and outputs, including RCA, optical, coaxial and USB connections, as well as two headphone outputs – 6.35 mm and 4.4 mm balanced.
RGB indicators: Lighting effects that can be customized according to the system's operating status add additional visual appeal to the device.
Two gain level options: This allows you to choose the optimal sound level depending on the type and impedance of the headphones you are using.
Compact and elegant design: Made from durable aluminum alloy, the K7 BT is compact and elegant, making it perfect for modern workplaces.
External power supply: K7 BT uses an external 12V power supply, which ensures a clean and stable power supply.

DESCRIPTION

The headphone amplifier with DAC delivers the highest quality sound. One of the reasons for this is that this device is equipped with two AK4493SEQ S/A signal converters, which ensure unparalleled sound accuracy and clarity. The FiiO K7 also guarantees that every sound detail will be heard clearly and transparently. Thanks to the integrated THX AAA 788+ amplifier technology, the K7 provides incredible audio signal amplification, ensuring dynamic and accurate sound, regardless of the type of headphones used. Thanks to this technology, every musical note is fully revealed, providing listening pleasure and accuracy, which true lovers of high-quality sound seek.

Universal Signal Processing

The FiiO K7 is suitable for both analog and digital signals, with a six-stage audio circuit that completely separates the balanced analog and digital sections. This feature helps to avoid noise and ensures that the sound is clear and pure. This is especially important for those who appreciate every nuance of sound and strive for the highest sound quality. The K7 also features a wide selection of inputs - from USB to optical, coaxial and RCA. This is what allows you to adapt various audio sources to your personal needs. This provides the flexibility to use various audio sources, regardless of their type, and ensures that you can always enjoy the highest quality sound. Adaptability and flexibility are essential features of this device, allowing you to achieve maximum audio potential.

Convenience and Functionality

The device is characterized by convenience and comprehensive functionality. RGB indicators clearly indicate the current operating mode, allowing you to quickly and easily assess the currently used functions. The K7 also has various protection systems that protect against burnout and other possible damage, ensuring durability and reliability. Using the XMOS XUF208 decoding system, the FiiO K7 supports a variety of music formats, ensuring compatibility with various audio formats. This means that you can enjoy your favorite music regardless of its format or source, allowing you to use a wide range of audio equipment and maintain high sound quality. In addition, the K7's elegant design and high-quality components ensure not only unrivaled sound quality, but also long-term use, helping to maintain aesthetic and functional needs. The device is not only practical, but also visually appealing, perfectly matching any audio system.

TECHNICAL DATA

Playback frequencies (Hz) 20Hz~50kHz
Headphone cable connector 6.3 mm and 4.4 mm BAL
Balanced headphone output Yes
DAC Chip AK4493S*2
Power (mW@32Ω) L+R≥1220mW+1220mW
Power (mW@300Ω) L+R≥140mW+140mW
Power, Balanced Out (mW@300Ω) L+R≥560mW+560mW
Power, Balanced Out (mW@32Ω) L+R≥2000mW+2000mW
Weight, g 610 g.