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Technics SU-GX70 Grand Class Network Audio Amplifier

SKU 87445
Original price £1,599.00 - Original price £1,599.00
Original price
£1,599.00
£1,599.00 - £1,599.00
Current price £1,599.00
Color: Black

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  • Free & Next-Day Delivery Available

    Free & Next-Day Delivery Available

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days

  • 1 Year Warranty

    1 Year Warranty for Peaceful Ownership

Technics SU-GX70 Grand Class Network Audio Amplifier: A Hub of Audio Excellence

The Technics SU-GX70 Grand Class Network Audio Amplifier is the ultimate hub for all your audio needs. This amplifier is designed to connect seamlessly with a wide range of audio sources, making it a versatile choice for audiophiles.

Versatile Connectivity

Whether it's streaming music, connecting your TV, or enjoying your vinyl collection, the SU-GX70 has you covered. It features a built-in Google Chromecast platform, giving you access to popular streaming services like Spotify, TIDAL, Deezer, Amazon Music, and more. Bluetooth and AirPlay 2 are also included, ensuring wireless convenience. For TV enthusiasts, there's an HDMI with ARC (Audio Return Channel) for enhanced audio quality. USB sockets support various media players, while digital and analogue connections cater to your music sources, including an MM input for your turntable.

Pure Sound with Technics Innovation

At the heart of the SU-GX70 is a digital amplifier with Technics' JENO (Jitter Elimination and Noise-shaping Optimization) engine. This innovative circuitry reduces jitter, a common issue in digital amplifiers, resulting in a smoother and more harmonious sound, regardless of the music source. Enjoy audiophile-grade sound quality.

Reduced Distortion with Twin Power Supplies and Clean Power Clock Generator

Silent background noise is essential for optimal sound quality. The SU-GX70 achieves this by utilizing twin power supplies and the Clean Power Clock Generator. These technologies work together to minimize electrical noise, delivering cleaner sound with crisp and powerful dynamics. Your music comes to life with exceptional clarity.

Customize Sound with Space Tune

Fine-tune your audio to match your room's acoustics with the Space Tune feature. Download the Technics Audio Centre app (available for Apple iOS only) to adjust the sound according to your room's characteristics. Alternatively, choose from four presets – 'Free,' 'Wall,' 'Corner,' and 'Shelf' – for quick and convenient settings tailored to your space.

Advanced Networking and Streaming Options

The SU-GX70 offers advanced networking capabilities, including Chromecast, Apple AirPlay 2, and Bluetooth. Built-in Chromecast provides easy access to music and podcast apps, all controllable from your Android smartphone. AirPlay 2 lets you wirelessly stream music from your Apple devices, and Bluetooth ensures quick access for friends to play music from their phones.

Stream Music and Enjoy FM Radio

Enjoy a world of music with compatibility for popular streaming services like Spotify, TIDAL, Amazon Music, and Deezer. Internet radio is also at your fingertips, expanding your listening options. For traditional broadcasting enthusiasts, the SU-GX70 includes an FM radio, offering even more choices.

Connect Your TV and Turntable

Experience an audio upgrade for your TV with the HDMI ARC socket, a rare find on a stereo receiver. Connect your TV and elevate your sound quality significantly. If you're a vinyl enthusiast, the dedicated MM phono input ensures the best performance from your Moving Magnet-equipped turntable.

Connectivity for All Your Devices

The SU-GX70 doesn't stop there – it accommodates all your devices with USB sockets, including one on the front panel for convenience. Digital and analogue connections cater to your Blu-ray/DVD/CD player, games console, set-top TV box, and more. This amplifier is a true hub for all your audio equipment.

  • Full Digital Amp: This product is equipped with a full digital amplifier, ensuring high-quality audio output for your entertainment needs.
  • JENO Engine (Jitter Elimination and Noise-shaping Optimization): The JENO Engine technology helps eliminate jitter and optimize noise shaping, resulting in improved audio performance with reduced distortion and noise.
  • Ideal Impulse Response through LAPC (Load Adaptive Phase Calibration): LAPC technology ensures an ideal impulse response, enhancing the accuracy and precision of audio reproduction.
  • Twin Power Supply Circuit System: The twin power supply circuit system provides stable and clean power to the amplifier, contributing to enhanced audio quality.
  • High-quality Audio through Low-impact HDMI Video Output: This product offers high-quality audio output through HDMI with minimal impact on video quality, delivering a superior audio-visual experience.
  • Pure Amplification Mode: The pure amplification mode allows you to experience the true essence of your audio content without any additional processing, resulting in pure and unadulterated sound.
  • Analogue Input Using Discrete Amp Circuits: You can connect analogue sources to this product, and it utilizes discrete amplifier circuits to maintain the integrity of the analogue audio signal.

Output Power40W+40W(1kHz,T.H.D.1.0%,8Ω,20kHz LPF)
80W+80W(1kHz,T.H.D.1.0%,4Ω,20kHz LPF)
Load Impedance4Ω-16Ω
Frequency ResponsePHONO (MM)
20Hz - 20kHz ( RIAA DEVIATION ±1dB, 4Ω )
LINE
20Hz - 40kHz ( -3dB, 4Ω )
DIGITAL
20Hz - 80kHz ( -3dB, 4Ω )
Input Sensitivity / Input ImpedancePHONO (MM)
2.0 mV / 47 kΩ
LINE
200 mV / 23 kΩ
Analogue Input TerminalLINE x 2
PHONO (MM) x1
Digital Input TerminalOptical digital x2
Coaxial digital x1
USB-A x1
USB-B x1
Analogue Output TerminalPRE OUT x1
Digital Output TerminalHDMI ARC
Headphone OutputYes, Stereo Φ6.3 mm
USB-AUSB Audio Class Specification
USB 2.0 High-speed
USB Mass Storage class
iPod/iPhone/iPad
No
Support CodecWAV
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)
PC(USB-B)USB Audio Class Specification
USB 2.0 High-speed
USB Audio Class 2.0, Asynchronous mode
Support CodecLPCM
Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 352.8, 384 kHz / 16, 24, 32 bit)
DSD
Yes (2.8 MHz, 5.6 MHz, 11.2 MHz)
DSD contol mode
ASIO Native mode, DoP mode
MQA Decorder
Yes
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)
Ethernet InterfaceLAN (100BASE-TX/10BASE-T)
Wi-FiIEEE 802.11a/b/g/n/ac/ax
2.4 GHz band / 5 GHz band
Chromecast built-inYes
AirPlay 2Yes
Bluetooth® (Support codec)Yes (AAC, SBC)
TunerDAB/DAB+/FM
Power SupplyAC 220 V - 240 V,50/60 Hz
Power Consumption63W
Dimensions (W x H x D)430 mm × 98 mm × 368 mm
WeightApprox. 6.6 kg

  • AC Cord
  • DAB Indoor Antena
  • Remote Control
  • Batteries for Remote Control
  • Owner's Manual

Delivery is made by common carrier next working day. Delivery is FREE for orders in-stock and over £100 or £9.99 for orders less than £100 or special delivery items.

Statutory Cancellation Right

You have the statutory right to cancel your order for any reason within 14 days beginning with the day you receive the item (please see clause 2 of our Conditions of Sale for the full instructions on cancellation and further information on your right of cancellation). We only accept cancellations via phone - 0115 975 8613, email - sales@superfi.co.uk or post - Superfi Returns, DB House, Rani Drive, Nottingham, NG5 1RF, United Kingdom.

Our Voluntary Returns Policy

As well as your statutory cancellation rights described above, you can return most products within 30 days of receipt of the products if the products are complete and are in an unused and undamaged condition. We only accept returns via phone - 0115 975 8613 or post - Superfi Returns, DB House, Rani Drive, Nottingham, NG5 1RF, United Kingdom.

Please note that this returns policy doesn't affect your statutory rights and therefore doesn't affect your right of cancellation as described above.

Please note that you must return each item in the same condition in which you received it. This means that new items must be returned new, unused and complete (including all accessories). Refunds for returned items that are not received in this condition, may be reduced.

Need Help?

Call us on 0115 975 8613

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