K7 vs SMSL DL100
The DL100's max sample rate is 768 kHz against the K7's 384 kHz, its signal-to-noise 126 dB against 120 dB, and its output impedance 0Ω against 1Ω. Both share bit depth (32-bit).
AI-generated product photo — not official manufacturer imagery.
DigitalDACsHeadphone Amplifiers
Estimated price (community-sourced)
$171 - $200
Around — community and catalog average, updates slowly
About the K7
The FiiO K7 is a desktop digital-to-analog converter and headphone amplifier with a fully balanced audio circuit. It uses dual AK4493S DACs, an XMOS XUF208 USB decoder, and dual THX AAA 788+ amplifier stages. It accepts USB, optical, coaxial, and stereo RCA inputs, and provides 6.35 mm single-ended and 4.4 mm balanced headphone outputs, plus stereo RCA line output. The K7 supports PCM up to 384 kHz/32-bit and DSD256 over USB, and includes two hardware gain levels and selectable output modes.
Specifications
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 32-bit
- Max Sample Rate
- 384 kHz
- DSD Support
- DSD256
- DAC Chip
- AK4493S
Analog Output
Analog signal output specifications
- SNR
- 120 dB
- Output Impedance
- 1Ω
Connectivity
Input and output connections
- Digital Inputs
- USB, optical, coaxial, stereo RCA
- Analog Outputs
- 6.35 mm single-ended headphone, 4.4 mm balanced headphone, stereo RCA line out
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions