Leckerton Audio
High-performance headphone amplifiers for portable and desktop listening

Company Blog

Get the latest news about Leckerton Audio and read about upcoming product releases.

A look at the upcoming UHA760 USB DAC and Amp

My latest design, the UHA760, is a high-end USB DAC and amplifier combo geared toward those who use USB to listen to source material at 44.1 kHz (ripped CDs, Spotify, etc). The amp incorporates a digital volume control, crossfeed with bypass, and an asynchronous sample rate converter which upsamples to 192 kHz. The UHA760 will be available this fall at a price of $439.

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Nick KettmanComment
Choosing Output Op-Amps

The output op-amp is the chip which provides amplification of the audio signal to the headphones. With some of my amplifiers, I offer a "standard" op-amp and a few other choices. I'm often asked how the op-amps differ in audio quality or which op-amp to pair with a certain set of headphones. My short answer: choose the standard op-amp, the AD8610. For a bit more information on how I arrive at this recommendation, read on.

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