Roksan Attessa Streaming Amplifier

Brand: Roksan
Product Code: ROK-ATTESS-STR
Warranty: 5 Years
Colour: *

$3,499.00 $3,149.00
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Attessa Streaming Amplifier

All the power of our integrated amplifier, with all the control of BluOS multi-room audio technology. The Attessa Streaming Amplifier gives you easy, one-touch access to all your devices, from TVs to turntables, from consoles to CD transports. Best of all, it gives you high-end audio capability with the kind of simple, smartphone-based control that we’ve come to expect in every area of our lives. The technology is complex, but using it couldn’t be simpler. So now, you can have hi-res audio in every room of your house – all at the touch of a button.

For more information on BluOS, please see

Key Features

  • Hi-Res music streaming with BluOS™ Premium Multi-Room Audio Technology which supports 20+ streaming services and can stream up to 64 zones, all controllable via your smart phone
  • The one touch dial control user-interface is both simple and intuitive to use. Select listening volume or source guided by a graphical interface incorporating haptic feedback to confirm your selection.
  • Three self-allocated BluOS presets directly available from the inputs list for instant access
  • Robust steel and aluminium construction with no visible aerials
  • A wide variety of digital and analogue connections including Bluetooth® and AirPlay 2
  • MaestroUnite setup for over the air updates and partnering of other devices to form a single Roksan system, a bespoke technology and app developed for Roksan
  • An integrated Moving Magnet phono stage allows the connection to a turntable without the need for additional boxes and accessories
  • A powerful amplifier capable of getting the most out of a variety of loudspeakers
  • SPDIF inputs will decode MQA encoded PCM streams including MQA CD’s played back by the Attessa CD Transport
  • Designed and developed in-house in the UK
Roksan Attessa Streaming Amplifier
Power Output into 8 Ohm 80 W Both Channels Driven, Nominal (THD+N <0.1%)
Power Output into 4 Ohm 130 W Both Channels Driven, Nominal (THD+N <0.1%)
Inputs (Digital) Digital 1 (D1) – Coax SPDIF (up to 192 kHz/24 bit)
Digital 2 (D2) – Optical SPDIF (max. 96 kHz/24 bit)
Digital 3 (TV) – Optical SPDIF (max. 96 kHz/24 bit)
Digital 4 (CD) – Coax SPDIF (up to 192 kHz/24 bit)
Digital 5 (Bluetooth) – Bluetooth (48 kHz/16 bit)
Inputs (Analogue) A1 – Variable Input (No Signal Sense)
A2 – Fixed Input (with Signal Sense)
MM (Phono) - RIAA (Equalised)
Outputs 1 x Pair Speaker Binding Posts (L & R)
1 x Pair of RCA Analogue (Pre-Out/Sub)
3.5 mm Stereo Mini-Jack Headphone Socket - 7.5 Vrms Drive Suitable for all Headphone Types Including High-Impedance
Others IEC Mains Power Socket (3 Pin)/Fuse Holder
3.5 mm Mini-Jack – 12 V Trigger Input (On/Standby)
IR Wired Input 3.5mm Jack
Construction Formed Plated Steel and Bespoke Machined Anodised Aluminium Front Panel
Primary Interface (On Unit) Dynamic Control Dial (with Haptic Feedback) to Control Volume and Inputs
Secondary Interface (On Unit) Standby, Backward, Play/Pause, Forward
Other Interface IR Remote
Bluetooth A2DP Audio Profile / Codecs - SBC, aptX & AAC
Bluetooth Range - 15 m (Typical)
Digital Coax Input Up to 24 bit/192 kHz PCM
Digital Optical Input Up to 24 bit/192 kHz PCM
MaestroUnite System Creation and Control
Advanced System Setting
Over the Air Updates via Wi-Fi
Audio Formats MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
Hi-Resolution Audio Formats MQA, FLAC, WAV, AIFF, Supports Converted DSD Playback via the BluOS Desktop App (Only)
Sampling Rate Up to 24 bit/192 kHz
Supported Operating Systems (Minimum Spec) Windows 7 SP1, macOS 10.9 Mavericks, iOS 9.3, Android 5.0 Lollipop or Above
Supported Cloud Services Amazon Alexa, Amazon Music, Spotify Connect, TIDAL Connect, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs
Free Internet Radio TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise
Control Integrations Crestron, Control4 (OS 3), Control4 (2.9.1), RTI, URC, Push, Lutron, ELAN, iPort
Format Support / Sampling Rate PCM / Up to 24 bit/192 kHz
Mains Transformer Rating 400 VA
Dimensions (Including Encoder and Connections - W x H x D) 432 x 76 x 373 mm
Dimensions (Excluding Encoder and Connections - W x H x D) 432 x 76 x 346 mm
Weight 10.2 kg
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