Technics SU-GX70 Front
Technics SU-70GX Rear
Technics SU-GX70 Front
Technics SU-70GX Rear

Technics SU-GX70 Network Audio Amplifier

£999.00

Elevate your home audio experience with the Technics SU-GX70, a sophisticated network amplifier that combines cutting-edge digital technology with premium audiophile engineering. Designed to serve as the ultimate centerpiece for your living room entertainment system, the SU-GX70 seamlessly integrates music streaming, traditional hi-fi sources, and home theater audio into one elegant, high-performance solution.

  • Intelligent Room Calibration Technology – Space Tune™ and Load Adaptive Phase Calibration (LAPC) automatically optimize sound quality for your specific room layout and connected speakers, delivering studio-grade performance in any listening environment

  • Pure Digital Architecture – Full digital signal processing from input to output, featuring the advanced JENO Engine for jitter-free HDMI ARC audio and a dedicated twin power supply system that ensures pristine sound quality with minimal noise interference

  • Universal Connectivity – Comprehensive input options including HDMI ARC, phono MM, USB, optical/coaxial digital, plus wireless streaming via AirPlay 2, Google Cast™, Spotify Connect®, and Bluetooth®, supporting high-resolution audio up to 384kHz/32-bit and DSD 11.2MHz

Elevate your home audio experience with the Technics SU-GX70, a sophisticated network amplifier that combines cutting-edge digital technology with premium audiophile engineering. Designed to serve as the ultimate centerpiece for your living room entertainment system, the SU-GX70 seamlessly integrates music streaming, traditional hi-fi sources, and home theater audio into one elegant, high-performance solution.

  • Intelligent Room Calibration Technology – Space Tune™ and Load Adaptive Phase Calibration (LAPC) automatically optimize sound quality for your specific room layout and connected speakers, delivering studio-grade performance in any listening environment

  • Pure Digital Architecture – Full digital signal processing from input to output, featuring the advanced JENO Engine for jitter-free HDMI ARC audio and a dedicated twin power supply system that ensures pristine sound quality with minimal noise interference

  • Universal Connectivity – Comprehensive input options including HDMI ARC, phono MM, USB, optical/coaxial digital, plus wireless streaming via AirPlay 2, Google Cast™, Spotify Connect®, and Bluetooth®, supporting high-resolution audio up to 384kHz/32-bit and DSD 11.2MHz

Technical Information

POWER OUTPUT

  • 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

FREQUENCY RESPONSE

  • PHONO (MM): 20Hz - 20kHz (RIAA DEVIATION ±1dB, 4Ω)

  • LINE: 20Hz - 40kHz (-3dB, 4Ω)

  • DIGITAL: 20Hz - 80kHz (-3dB, 4Ω)

INPUT SENSITIVITY / IMPEDANCE

  • PHONO (MM): 2.0 mV / 47 kΩ

  • LINE: 200 mV / 23 kΩ

ANALOGUE CONNECTIONS

  • Inputs: LINE x2, PHONO (MM) x1

  • Outputs: PRE OUT x1

  • Headphone Output: Stereo 6.3mm jack

DIGITAL CONNECTIONS

  • Optical Digital x2

  • Coaxial Digital x1

  • USB-A x1

  • USB-B x1

  • HDMI ARC

  • LAN (100BASE-TX/10BASE-T)

USB-A SUPPORT

  • USB 2.0 High-speed, USB Mass Storage class

  • WAV: 32-384 kHz / 16, 24, 32 bit

  • FLAC: 32-384 kHz / 16, 24 bit

  • DSD: 2.8, 5.6, 11.2 MHz

  • AIFF: 32-384 kHz / 16, 24, 32 bit

  • ALAC: 32-384 kHz / 16, 24 bit

  • AAC: 32-96 kHz / 16-320 kbps

  • MP3: 32-48 kHz / 16-320 kbps

USB-B (PC) SUPPORT

  • USB 2.0 High-speed, USB Audio Class 2.0, Asynchronous mode

  • LPCM: 32-384 kHz / 16, 24, 32 bit

  • DSD: 2.8, 5.6, 11.2 MHz (ASIO Native mode, DoP mode)

NETWORK STREAMING (LAN/DMR)

  • WAV: 32-384 kHz / 16, 24, 32 bit

  • FLAC: 32-384 kHz / 16, 24 bit

  • DSD: 2.8, 5.6, 11.2 MHz

  • AIFF: 32-384 kHz / 16, 24, 32 bit

  • ALAC: 32-384 kHz / 16, 24 bit

  • AAC: 32-96 kHz / 16-320 kbps

  • MP3: 32-48 kHz / 16-320 kbps

  • MQA Decoder: Yes

WIRELESS CONNECTIVITY

  • Wi-Fi: IEEE 802.11a/b/g/n/ac/ax (2.4 GHz / 5 GHz)

  • Bluetooth®: AAC, SBC codecs

  • Google Cast™: Yes

  • AirPlay 2: Yes

TUNER

  • DAB/DAB+/FM

POWER & CONSUMPTION

  • Power Supply: AC 220-240V, 50/60Hz

  • Power Consumption: 63W

DIMENSIONS & WEIGHT

  • Dimensions (W × H × D): 430mm × 98mm × 368mm

  • Weight: Approx. 6.6kg

INCLUDED ACCESSORIES

  • AC Cord

  • DAB Indoor Antenna

  • Remote Control

  • Batteries for Remote Control

  • Owner's Manual