Unison Research – SH – Single Ended Class A Headphone Amplifier W/ DAC

Unison Research – SH – Single-Ended Class A Headphone Amplifier w/ DAC

Unison Research’s tradition of Single Ended is well known in markets around the world and has been used to make a component aimed solely at quality. SH is a Single Ended Class A headphone amplifier, made with a two-stage tube circuit and preceded by a passive volume control. The refinement of the tubes is combined with modernity through the internal DAC and the USB input, making the SH the ideal instrument for listening to liquid music with headphones.

FEATURES:

• Asynchronous USB interface compatible with USB 2.0 Audio Class
• Accepts PCM up to 384kHz and DSD up to 128
• Resolution up to 32 bit
• Latest generation ESS Saber DAC (ESS ES9010K2M) with a jitter elimination circuit
• Galvanic isolation between the USB interface and
• Clock conversion circuit low phase noise residing in the “clean” power supply area to preserve the performance guaranteed by the low jitter
• 110dB SNR (at 1kHz, “A” weighted, 192kHZ)
• 0.008% THD + N (at 1kHz, -3dBFS)