Audioengine D1 vs eSynic 192KHz DAC Digital to Analog Audio Converter Digital Optical SPDIF Coaxial to Analog L/R RCA Converter Toslink to 3.5mm Jack Audio Adapter with 1m Optical Cable for HDTV Blu Ray HD DVD TV

The Audioengine D1 is an exemplary product and one of the very best Headphone Amplifiers at the $150 budget.

The eSynic 192KHz DAC Digital to Analog Audio Converter Digital Optical SPDIF Coaxial to Analog L/R RCA Converter Toslink to 3.5mm Jack Audio Adapter with 1m Optical Cable for HDTV Blu Ray HD DVD TV, however, doesn't seem to have enough data available for us to be able to draw any meaningful conclusions. If you're considering Headphone Amplifiers in the $35 range, you might want to check out some other options.

The Audioengine D1 managed to impress reviewers from two reliable and unbiased sources that conduct their own hands-on testing, namely Expert Reviews and Gear Patrol. It performed great in their roundups - it earned the "The best DAC under £150" title from Expert Reviews and "Ranked 3 out of 3" from Gear Patrol, which makes it a product worthy of consideration.

Moving on to the eSynic 192KHz DAC Digital to Analog Audio Converter Digital Optical SPDIF Coaxial to Analog L/R RCA Converter Toslink to 3.5mm Jack Audio Adapter with 1m Optical Cable for HDTV Blu Ray HD DVD TV: no sources that perform reliable and objective hands-on testing have included it in their Headphone Amplifier roundups, which usually means that a product doesn't make for a good purchase.