The Technics SU-GX70 Network Amplifier Inherits the reference-class audio technology concept Technics employed in the reference SU-R1000 amplifier, the JENO Engine (Jitter Elimination and Noise-shaping Optimization) transmits and processes audio signals in full digital and with minimal jitter from the input stage to the power stage for highest signal purity. Supreme Audio Performance Designed to deliver reliably crisp, clear, and sparkling audio, the new Twin Power Supply means the SU-GX70 delivers a high signal-to-noise ratio for superbly detailed sound, while the Clean Power Clock Generator technology taken from Technics’ Reference Class components enables high-precision digital signal processing for supreme audio accuracy. Streaming Services For a truly flexible music listening experience, the SU-GX70 is designed around the Chromecast platform for Spotify, TIDAL, Deezer, Qobuz, and Amazon Music HD integration, with support for MQA hi-res audio streaming services built in. It will also be Roon ready (via OTA update) in the near future. Wireless Connectivity Wi-Fi, AirPlay 2, Chromecast and Bluetooth connectivity allow for seamless wireless network communication, while FM, DAB+, and Internet radio support means you can tune into your favourite shows, hassle-free. Wired connectivity Physical connectivity options include two line inputs, three digital inputs, USB-A, USB-B and HDMI (ARC). And – as to be expected from a company at the forefront of turntableperformance – a high-grade low-noise phono EQ allows you to hook up a record playerwith a moving magnet pickup cartridge for a sublime audiophile performance with allthe authentic warmth of vinyl. Built to look beautiful in any home, the SU-GX70 comes in an elegant, minimalist design in both silver and black finishes. Specifications Size and Weight Dimensions (HxWxD) 98mm x 430mm x 368mm Weight 6.6kg General Output Power 40W+40W(1kHz,T.H.D.1.0%,8Ω,20kHz LPF)80W+80W(1kHz,T.H.D.1.0%,4Ω,20kHz LPF) Load Impedance 4Ω-16Ω Analogue Input Terminal LINE x 2PHONO (MM) x1 Digital Input Terminal Optical digital x2Coaxial digital x1USB-A x1USB-B x1 Analogue Output Terminal PRE OUT x1 Digital Output Terminal HDMI ARC Headphone Output Yes, Stereo Φ6.3mm MQA Decorder Yes Ethernet Interface LAN (100BASE-TX/10BASE-T) Wi-Fi IEEE 802.11a/b/g/n/ac/ax2.4 GHz band / 5 GHz band Google Cast™ Yes AirPlay 2 Yes Bluetooth® (Support codec) Yes (AAC, SBC) Tuner DAB/DAB+/FM Power Supply AC 220 V - 240 V,50/60 Hz Power Consumption 63W Accessories AC Cord, DAB Indoor Antena, Remote Control, Batteries for Remote Control, Owner's Manual Frequency Response PHONO (MM) 20Hz - 20kHz ( RIAA DEVIATION ±1dB, 4Ω ) LINE 20Hz - 40kHz ( -3dB, 4Ω ) DIGITAL 20Hz - 80kHz ( -3dB, 4Ω ) Input Sensitivity / Input Impedance PHONO (MM) 2.0 mV / 47 kΩ LINE 200 mV / 23 kΩ USB-A USB Audio Class Specification USB 2.0 High-speedUSB Mass Storage class iPod/iPhone/iPad No Support Codec WAV Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit) Support Codec FLAC Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24 bit) Support Codec DSD Yes (2.8 MHz, 5.6 MHz, 11.2 MHz) Support Codec AIFF Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit) Support Codec ALAC Yes(32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24 bit) Support Codec AAC Yes (32, 44.1, 48, 88.2, 96 kHz/16-320kbps) Support Codec MP3 Yes (32, 44.1, 48 kHz / 16-320 kbps) PC(USB-B) USB Audio Class Specification USB 2.0 High-speedUSB Audio Class 2.0, Asynchronous mode Support Codec LPCM Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 352.8, 384 kHz / 16, 24, 32 bit) Support Codec DSD Yes (2.8 MHz, 5.6 MHz, 11.2 MHz) DSD contol mode ASIO Native mode, DoP mode LAN(DMR) WAV Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit) FLAC Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24 bit) DSD Yes (2.8 MHz, 5.6 MHz, 11.2 MHz) AIFF Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit) ALAC Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24 bit) AAC Yes (32, 44.1, 48, 88.2, 96 kHz/16-320kbps) MP3 Yes (32, 44.1, 48 kHz / 16-320 kbps)