THX AAA 788+ Amplifiers Technology, Using the same THX AAA 788+ amplifiers as the K9 Pro, the K7 is capable of outputting 560mW into a 300Ω load at 1%
Fiio K7 for DT880 : r/headphones
FiiO Unveils K7 Headphone Amplifier With High-End Specs For Streaming Digital Music
FiiO K7 K7BT Hi-res Audio HIFI Desktop DAC Headphone Amplifier Dual AK4493S Bluetooth PCM384 DSD USB Optical Coaxial RCA Input - AliExpress
FiiO K7 Québec Acoustique
The most competitive and cost-effective desktop balanced Bluetooth DAC/Amp within the 300-USD range. Adopts the six-stage audio circuit as in FiiOs high-end devices, and features 2 AMKs latest AK4493SEQ DACs and dual THX AAA 788+ amps. Supports multiple outputs- 4.4mm balanced out, 6.35/3.5mm single-ended out, as well as multiple inputs- USB, optical, coaxial, and AUX in.
FiiO K7 Balanced Desktop DAC and Amplifier
Fiio K7 review: The best $200 you'll invest in a DAC
The most competitive and cost-effective desktop balanced Bluetooth DAC/Amp within the 300-USD range. Adopts the six-stage audio circuit as in FiiOs high-end devices, and features 2 AMKs latest AK4493SEQ DACs and dual THX AAA 788+ amps. Supports multiple outputs- 4.4mm balanced out, 6.35/3.5mm single-ended out, as well as multiple inputs- USB, optical, coaxial, and AUX in.
FiiO K7 Desktop USB DAC and Headphone Amplifier Red Volume Control, 32 Bit/384KHz, Coaxial SPDIF Optical, 1/4 4.4 mm RCA K7RED
FiiO K7 Review - Headfonia Reviews
FiiO K7/K7BT Balanced HiFi DAC Headphone Amplifier AK4493S*2, XMOS XU208 PCM384k
Fiio K7 vs. Fiio K5 Pro ESS (+ SMSL C200) : r/headphones
FiiO K7-FIIO---BORN FOR MUSIC