Light Harmonic Geek Pulse XFi
LH LabsEstimated price (community-sourced)
Around — community and catalog average, updates slowly
About the Light Harmonic Geek Pulse XFi
The Geek Pulse X-Fi is the flagship model in LH Labs' Geek Pulse line, representing a fully balanced, dual mono version with premium upgrades. It features upgraded passive components (capacitors and resistors) and active components (opamps and controllers), along with optional dual Femto clock upgrades for enhanced timing precision. The unit processes all digital music in its native format, preserving DSD as DSD rather than converting to PCM. It offers multiple connectivity options and output configurations, making it suitable for both desktop headphone listening and integration into high-end audio systems. The X-Fi has become highly regarded in the audiophile community for its sound quality, versatility, and compact form factor.
Specifications
Digital Audio
DAC capabilities and digital audio processing
- Max Sample Rate
- 384 kHz
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- aptX
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- USB, Optical, Coaxial
- Digital Outputs
- Balanced XLR
- Analog Outputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 187.325 × 76.2 × 209.55 mm (W × H × D)
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions