Product Information
The Arcam SA45 is a powerhouse of an amp with incredible system versatility to match its mighty sound.
Powerful sound for your entire system
At the centre of Arcam’s flagship SA45 network amplifier is an impressive 180 watt amplifier with 50% more power than the model below. Its unique Class G amplification combines with Dirac Live room tuning to optimise the sound at all volume levels and in all rooms. It’s packed with streaming potential, including AirPlay 2, Chromecast and Internet radio, all under the control of Arcam’s Radia App. You can connect everything from your TV, via HDMI, to your turntable (with MM or MC cartridge).
‘Best of all worlds’ sound with Class G
Arcam’s pioneering Class G amplifier technology gives the SA45 the best possible sound in all circumstances. The first quarter of its power is delivered in pure Class A, delivering a rich, smooth sound that makes instruments and vocals sound incredibly lifelike. Once you go beyond this point, efficient digital amplification kicks in – delivering plenty of power without the huge reserves of power and inefficiency that Class A all the way would demand. Sweet and refined yet a beast when unleased – the Arcam SA45 gives you the best of all worlds.
Dirac Live for Arcam gives you the very best sound in your room
For the very best sound in your room, Arcam includes a powerful room correcting technology from Dirac Research. This uses a microphone and dedicated software to take multiple readings around your room and feed the information back to the amplifier for a completely bespoke response (professional set-up recommended).
Radia App control for Internet radio and your choice of streaming service
Use the Arcam Radia App control to access a wide variety of popular music streaming services, including Amazon Music and Qobuz. The app also lets you access Internet radio stations and podcasts from around the world, opening up near unlimited entertainment.
All streaming formats – covered
With support for Apple AirPlay 2 and Google Chromecast, the SA45 works equally as well with Apple and Android devices. Connect to your home system via wi-fi or Ethernet and effortlessly stream music from your smartphone, tablet and laptop. For a direct link with your music source, simply pair via Bluetooth. The SA45 also connects directly to Spotify Connect and Tidal Connect (premium accounts required). This lets you use their dedicated apps and enjoy the full experience from these music streaming market leaders.
Roon Ready and MQA support
Compatible with Hi-Res music files, the SA45 is ideal for playing back premium quality audio. MQA support means that you’ll get optimal quality sound from Tidal’s top tier music plans. Roon Ready* ensures that the SA45 can be incorporated into a Hi-Res, multiroom music system via Roon’s award-winning platform.
*Roon Ready available via software update.
Digital inputs with ESS DAC for superior sound quality
While Class G tech handles the amplifier side of business, the latest Hyperstream iV DAC from ESS (Digital to Analogue Convertor) optimises the sound from your digital sources. By going direct and using the Arcam’s built-in DAC, you get superb clarity and a much more ‘open’ sound with strong dynamics and low distortion. Two coaxial and two optical digital inputs let you connect up to four sources – perfect for your games console, CD, DVD and more.
Connect your TV via HDMI with eARC
Featuring an HDMI socket with eARC (enhanced Audio Return Channel), the SA45 also gets the best from your TV’s sound. Connect your TV to this amp and you’ll have no need for a separate soundbar.
An ace with analogue – including balanced XLR inputs
For studio ‘pro quality’ connectivity, the SA45 features balanced XLR inputs. Use these with a compatible CD or other music source and enjoy the lowest possible distortion from an analogue connection. Making this ideal for vinyl, the SA45 also comes with a top quality phonostage. This is designed to the highest standards, giving you the best sound from your turntable. For wide-ranging cartridge compatibility, the SA45 is suitable for use with both MM (Moving Magnet) and MC (Moving Coil) cartridges.
Statement in style
The SA45 makes an impressive style statement in any system. The XL casing includes a larger, 8.8” colour display that really makes your album artwork ‘pop’. The all-aluminium casing includes the volume and input dials, giving a high quality look and feel.
Power your system to a new performance level, with the Arcam SA45.
Specifications
Offers
Reviews
Powerful sound for your entire system
At the centre of Arcam’s flagship SA45 network amplifier is an impressive 180 watt amplifier with 50% more power than the model below. Its unique Class G amplification combines with Dirac Live room tuning to optimise the sound at all volume levels and in all rooms. It’s packed with streaming potential, including AirPlay 2, Chromecast and Internet radio, all under the control of Arcam’s Radia App. You can connect everything from your TV, via HDMI, to your turntable (with MM or MC cartridge).
‘Best of all worlds’ sound with Class G
Arcam’s pioneering Class G amplifier technology gives the SA45 the best possible sound in all circumstances. The first quarter of its power is delivered in pure Class A, delivering a rich, smooth sound that makes instruments and vocals sound incredibly lifelike. Once you go beyond this point, efficient digital amplification kicks in – delivering plenty of power without the huge reserves of power and inefficiency that Class A all the way would demand. Sweet and refined yet a beast when unleased – the Arcam SA45 gives you the best of all worlds.
Dirac Live for Arcam gives you the very best sound in your room
For the very best sound in your room, Arcam includes a powerful room correcting technology from Dirac Research. This uses a microphone and dedicated software to take multiple readings around your room and feed the information back to the amplifier for a completely bespoke response (professional set-up recommended).
Radia App control for Internet radio and your choice of streaming service
Use the Arcam Radia App control to access a wide variety of popular music streaming services, including Amazon Music and Qobuz. The app also lets you access Internet radio stations and podcasts from around the world, opening up near unlimited entertainment.
All streaming formats – covered
With support for Apple AirPlay 2 and Google Chromecast, the SA45 works equally as well with Apple and Android devices. Connect to your home system via wi-fi or Ethernet and effortlessly stream music from your smartphone, tablet and laptop. For a direct link with your music source, simply pair via Bluetooth. The SA45 also connects directly to Spotify Connect and Tidal Connect (premium accounts required). This lets you use their dedicated apps and enjoy the full experience from these music streaming market leaders.
Roon Ready and MQA support
Compatible with Hi-Res music files, the SA45 is ideal for playing back premium quality audio. MQA support means that you’ll get optimal quality sound from Tidal’s top tier music plans. Roon Ready* ensures that the SA45 can be incorporated into a Hi-Res, multiroom music system via Roon’s award-winning platform.
*Roon Ready available via software update.
Digital inputs with ESS DAC for superior sound quality
While Class G tech handles the amplifier side of business, the latest Hyperstream iV DAC from ESS (Digital to Analogue Convertor) optimises the sound from your digital sources. By going direct and using the Arcam’s built-in DAC, you get superb clarity and a much more ‘open’ sound with strong dynamics and low distortion. Two coaxial and two optical digital inputs let you connect up to four sources – perfect for your games console, CD, DVD and more.
Connect your TV via HDMI with eARC
Featuring an HDMI socket with eARC (enhanced Audio Return Channel), the SA45 also gets the best from your TV’s sound. Connect your TV to this amp and you’ll have no need for a separate soundbar.
An ace with analogue – including balanced XLR inputs
For studio ‘pro quality’ connectivity, the SA45 features balanced XLR inputs. Use these with a compatible CD or other music source and enjoy the lowest possible distortion from an analogue connection. Making this ideal for vinyl, the SA45 also comes with a top quality phonostage. This is designed to the highest standards, giving you the best sound from your turntable. For wide-ranging cartridge compatibility, the SA45 is suitable for use with both MM (Moving Magnet) and MC (Moving Coil) cartridges.
Statement in style
The SA45 makes an impressive style statement in any system. The XL casing includes a larger, 8.8” colour display that really makes your album artwork ‘pop’. The all-aluminium casing includes the volume and input dials, giving a high quality look and feel.
Power your system to a new performance level, with the Arcam SA45.
