Qualcomm QCC5124 Bluetooth chip
The K7BT headphone amps employs the Qualcomm QCC5124 to handle Bluetooth duties, with support for formats such as LDAC, aptX HD and aptX Adaptive. This chip ensures that Bluetooth connections are both reliable and quick, satisfying both the low latency needs for games/videos and the high bitrate necessary for high resolution audio.
Bluetooth format support: AAC/SBC/aptX/aptX LL/aptX HD/LDAC/aptX adaptive
THX AAA 788+ amplifier
Using the same THX AAA 788+ amplifiers as the K9 Pro, the K7BT is capable of outputting 560mW into a 300 load at 1% distortion, and 2000mW into a 32 load at 1% distortion.
Balanced decoding and amplification
The K7 BT has a six-stage audio circuit with truly balanced analog and digital sections which helps to reduce crosstalk and reproduce music to a great extent, allowing you to better enjoy the purity of your music.
Dual AK4493SEQ
The left and right channels are each equipped with an efficient high-performance AK4493SEQ. With this DACs pleasant timbre, its rich and delicate overall sound will let you rediscover your music all over again.
Low-noise power supply
The K7 features a power design consisting of multiple independent stages, with a voltage of each stage being regulated by low-noise LDOs. Feeding this power design is an external 12V switching power supply
XMOS XUF208
The XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to easily listen to many audio formats.
Variety of inputs and outputs
The K7BT contains USB, optical, coaxial, and RCA inputs. Outputs are 6.35 mm single-ended and 4.4 mm balanced for pleasant listening no matter the headphones.
Two gain levels
The high and low hardware gain levels allow you to easily adjust the K7BT to handle headphones of various impedances and sensitivities for a rich and consistent listening experience.