FiiO K7BT HiFi DAC Bluetooth Headphone Amplifier

Product Description Qualcomm QCC5124 Bluetooth chip

The K7BT headphone amps utilize the Qualcomm QCC5124 Bluetooth chip to handle Bluetooth duties, supporting formats such as LDAC, aptX HD, and aptX Adaptive. This chip ensures reliable and quick Bluetooth connections, meeting both low latency needs for games and videos, as well as providing high bitrate for high resolution audio.

THX AAA 788+ amplifier

The K7BT features the same THX AAA 788+ amplifiers as the K9 Pro, capable of outputting 560mW into a 300Ω load at 1% distortion, and 2000mW into a 32Ω load at 1% distortion.

Balanced decoding and amplification

With a six-stage audio circuit and truly balanced analog and digital sections, the K7BT reduces crosstalk and reproduces music to a great extent, allowing for a better enjoyment of music purity.

Dual AK4493SEQ

Equipped with efficient high-performance AK4493SEQ DACs in both left and right channels, the K7BT provides a rich and delicate overall sound with a pleasant timbre, allowing for a rediscovery of your music.

Low-noise power supply

The K7 features a power design with multiple independent stages and voltage regulation by low-noise LDOs fed by an external 12V switching power supply.

XMOS XUF208

The XMOS XUF208 decoder chip incorporates dual clock management to handle various music formats effortlessly, enabling easy listening to a variety of audio formats.

Variety of inputs and outputs

Inputs on the K7BT include USB, optical, coaxial, and RCA, with outputs offering 6.35mm single-ended and 4.4mm balanced options for pleasant listening experiences with any headphones.

Two gain levels

High and low hardware gain levels allow for easy adjustment based on headphone impedance and sensitivity, ensuring a rich and consistent listening experience.

The most competitive and cost-effective desktop balanced Bluetooth DAC/amp under the 300-USD range, the K7BT boasts a six-stage audio circuit, dual AK4493SEQ DACs, and dual THX AAA 788+ amps. It supports multiple outputs (4.4mm balanced, 6.35/3.5mm single-ended) and inputs (USB, optical, coaxial, AUX in), with robust output power and versatile functions to drive most headphones. Additionally, features such as input selections, gain levels, output levels, and RGB indicator lights enhance the user experience.

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