The Esoteric N-01XD is ESOTERIC’s flagship network audio player, featuring the ESOTERICs in-house discrete DAC as found in the new K1X CD/SACD player! We have poured more than 30-years’ worth of digital player development know-how into every detail of the N-01XD, incorporating our proprietary “ES-LINK5 & ES-LINK Analog” transmission methods, 64-bit D/A processing and the new VCXO II high precision clock module designed for GRANDIOSO models. Prestigious audio circuitry, highly advanced network audio module and playback applications create a cutting-edge device that is incredibly easy to use, generating an entirely new standard for network playback. ROON Ready, support for TIDAL & QUBUZ, as well as support for MQA on ALL inputs. Esoteric N-01XD Features and Specifications: – Master Sound Discrete DAC based on D1X Grandioso mono DAC circuit design– Digital file support up to DSD512 (22.5Mhz) & 384kHz / 32-bit PCM– Music server function (using external file storage)– Full support for TIDAL, qobuz, and Spotify streaming services– ROON Ready & MQA decoding– High-performance power supply featuring four high-capacity toroidal power transformers– External clock sync– ESOTERIC Sound Stream app (Android & iOS Specifications: Digital audio input ES-LINK 1 (L/R) Input signal formats Linear PCM 44.1k to 768kHz, 48bit (ES-LINK5 format) DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.5 XLR 1 Input Level 5.0Vp-p Input impedance 110Ω Input signal formats Linear PCM 32k to 192kHz, 16bit / 24bit (AES/EBU format) DSD 2.8MHz (ES-LINK1, ES-LINK2, DoP format) RCA 1 Input Level 0.5Vp-p Input impedance 75Ω Input signal formats Linear PCM 32k to 192kHz, 16bit / 24bit (IEC60958 format) DSD 2.8MHz (DoP format) OPTICAL 1 Input Level –24.0 to –14.5dBm peak Input signal formats Linear PCM 32k to 192kHz, 16bit / 24bit (IEC60958 format) DSD 2.8MHz (DoP format) USB 1 (B type) Input signal formats Linear PCM 44.1k to 384kHz, 16bit / 24bit / 32bit DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.5MHz ETHERNET 1 (1000BASE-T) Input signal formats Linear PCM 44.1k to 384kHz, 16bit / 24bit / 32bit (stereo)• 32bit audio files only support integer formats. DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.5MHz (stereo) Supported file formats PCM lossless FLAC, Apple Lossless (ALAC) , WAV, AIFF, MQA DSD lossless DSF, DSDIFF (DFF) , DoP Compressed audio MP3, AAC (m4a container) USB DRIVE 2 (Front, Rear) Supported file system FAT32, exFAT, NTFS Single partition USB2.0 or later recommended Maximum power supply 0.5A Input signal formats Linear PCM 44.1k to 384kHz, 16bit / 24bit / 32bit (stereo)• Only integer format file supported at 32bit DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.4MHz (stereo) Supported file formats PCM Lossless FLAC, Apple Lossless (ALAC) , WAV, AIFF, MQA DSD Lossless DSF, DSDIFF (DFF) , DoP Compressed audio MP3, AAC (m4a container) Analog audio outputs XLR/ESL-A 1 pair (L/R) Output level 5.0Vrms (1kHz, 10kΩ loaded) Output impedance 40Ω RCA 1 pair (L/R) Output level 2.5Vrms (1kHz, 10kΩ loaded) Output impedance 15Ω Clock sync input BNC 1 Input frequency 10MHz (±10ppm) Input impedance 50Ω Input level Rectangle wave equivalent to TTL level Sine wave 0.5 to 1.0Vrms Clock sync output BNC 1 Output level TTL level equivalent (75Ω load) Output frequency 44.1k / 48kHz Output frequency accuracy ±0.5ppm General Power supply AC 230V, 50Hz AC 120V, 60Hz AC 220V, 60Hz Power consumption 38W External dimensions (W×H×D) 445 × 162 × 438mm17-⅝” × 6-½” × 17-¼” (including protrusions) Weight 26.3kg / 58 lb Included accessories Power cord × 1HDMI cable × 1Felt pads × 4Owner’s manual × 1Warranty card × 1