K7BT vs BTR7
The BTR7's signal-to-noise is 118 dB against the K7BT's 120 dB and its output impedance 1.2Ω against 1Ω. Both share bit depth (32-bit) and max sample rate (384 kHz).
AI-generated product photo — not official manufacturer imagery.
DigitalDACsHeadphone Amplifiers
Estimated price (community-sourced)
$150 - $160
Around — community and catalog average, updates slowly
About the K7BT
The FiiO K7BT is a desktop USB DAC and balanced headphone amplifier with Bluetooth reception. It uses two AK4493SEQ DACs, an XMOS XUF208 USB decoder, and dual THX AAA 788+ amplifier stages in a fully balanced audio circuit. Inputs include USB, optical, coaxial, RCA line-in, and Bluetooth; outputs include 4.4 mm balanced and 6.35 mm single-ended headphone jacks, plus RCA line/pre-out. Its QCC5124 Bluetooth receiver supports LDAC, aptX Adaptive, aptX, aptX HD, aptX LL, AAC, and SBC.
Specifications
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 32-bit
- Max Sample Rate
- 384 kHz
- DSD Support
- DSD256
- DAC Chip
- AK4493SEQ
Analog Output
Analog signal output specifications
- SNR
- 120 dB
- Output Impedance
- 1Ω
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- LDAC, aptX Adaptive, aptX, aptX HD, aptX LL, AAC, SBC
- Digital Inputs
- USB, optical, coaxial, RCA line-in, Bluetooth
- Analog Outputs
- 4.4 mm balanced headphone, 6.35 mm single-ended headphone, RCA line-out/pre-out
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions