Technics SU-GX70 Integrated Amplifier

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Technics SU-GX70 Integrated Amplifier

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Key info

  • Combined amplifier and streamer
  • Power output: 40W per ch/
  • Features both analogue and digital inputs/outputs, as well as Wi-Fi, Bluetooth, and HDMI ARC
  • Supports high-resolution streaming via Bluetooth, AirPlay, Spotify Connect, Tidal, Amazon Music, Chromecast, and more
  • Built-in MM phonostage
  • Built-in class AA headphone amp
  • Includes a built-in FM radio tuner for easy access to radio stations

All specifications

Physical characteristics
Weight Approx. 6.6 kg
Dimensions (HxWxD) 98x430×368 mm
Technical specifications
Frequency response PHONO (MM) 20Hz - 20kHz ( RIAA DEVIATION ±1dB, 4Ω ); LINE 20Hz - 40kHz ( -3dB, 4Ω ); DIGITAL 20Hz - 80kHz ( -3dB, 4Ω )
Input sensitivity PHONO (MM) 2.0 mV / 47 kΩ; LINE 200 mV / 23 kΩ
Digital outputs HDMI ARC
Headphone output power Stereo Φ6.3 mm
Inputs/Outputs
Outputs 40W+40W(1kHz,T.H.D.1.0%,8Ω,20kHz LPF); 80W+80W(1kHz,T.H.D.1.0%,4Ω,20kHz LPF)
Analog inputs LINE x 2; PHONO (MM) x1
Digital inputs Optical digital x2; Coaxial digital x1; USB-A x1; USB-B x1
Analog outputs PRE OUT x1
Digital outputs HDMI ARC
Headphone output power Stereo Φ6.3 mm
Connectivity
Wi-Fi IEEE 802.11a/b/g/n/ac/ax; 2.4 GHz band / 5 GHz band
Bluetooth Yes (AAC, SBC)
Ethernet LAN (100BASE-TX/10BASE-T)
Included accessories
What's in the box AC Cord, DAB Indoor Antena, Remote Control, Batteries for Remote Control, Owner's Manual

Experience Pure Sound with Technics SU-GX70 Amplifier

Technics brings you an amplifier that caters to the needs of audiophiles seeking a versatile and high-performance solution. With proprietary full-digital amplifier technologies like JENO Engine and LAPC, this amplifier delivers pure and immersive sound, free from jitter and noise.

The JENO Engine ensures the transmission and processing of audio signals in their full digital form, minimizing jitter from the input stage to the power stage. This technology guarantees the highest signal purity, allowing you to experience audio in its truest form.

LAPC (Speaker Load Adaptive Phase Calibration) ensures optimal gain and phase characteristics for any type of speaker, resulting in precise and accurate sound reproduction. No matter what speakers you use, this amplifier will deliver exceptional performance tailored to your setup.

The SU-GX70 features optimized power supplies for both digital and analog circuits, as well as the amplifier section. This design minimizes noise and interference, allowing for a clean and pristine audio signal.

With HDMI ARC (Audio Return Channel) input, this amplifier treats video signals with special care to eliminate any negative impact on the audio signal. The result is a highly pure sound that remains unaffected by video-related issues.

Connectivity is a breeze with Chromecast, AirPlay2, Wi-Fi, Bluetooth, Spotify, TIDAL, Qobuz, Deezer, Amazon HD, and Roon readiness (via OTA update). You can also enjoy Line input x2, Digital input x3, USB A/B, Pre-out, and internet radio, providing you with a wide range of options to enjoy your favorite music.

The SU-GX70 even includes a Grand Class grade low-noise Phono MM input, catering to vinyl enthusiasts who crave the warm and rich sound of their records.

Technics’ commitment to audio excellence is evident in this amplifier’s design. The twin power supply, including the High-Speed Silent power supply, reproduces low-noise sound for an unparalleled listening experience. The quasi-resonant power supply for digital and analog circuits further enhances performance.

To ensure the utmost purity in audio transmission, the SU-GX70 optimizes video output to eliminate any negative effects on the ARC line. With high-speed ON/OFF operation of the video signal, noise generation is minimized, preserving the integrity of the audio signal.

Elevate your audio experience with the Technics SU-GX70 amplifier. Immerse yourself in the purest sound quality, thanks to Technics‘ advanced technologies and commitment to audio excellence.

User reviews

1 review
  1. 5/5

    Neil (verified owner)

    Superb build and sweet as a nut sound quality highly recommended

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