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Attessa Streaming Amplifier

Attessa Streaming Amplifier

The Attessa Streaming Amplifier unleashes the power of BluOS, premium multi-room high-resolution wireless streaming, coupled with powerful amplification. Plus, the Attessa Streaming Amplifier provides users with one-touch access to great sound from all their devices, from TVs to turntables, games consoles to CD transports. 

Features at a glance:
BluOS  |  Roon Ready  |  MQA  |  Euphoria Amplification  |  AirPlay 2  |  Intelligent Volume Control  |  Bespoke Bluetooth Antenna  |  MaestroUnite Setup & Control App  |  Perfect Synchronicity with Attessa CD Transport  |  Moving Magnet Phono Stage

The latest firmware is V3.5. Click here for more information.

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"It’s an addictive sound that’ll ensure listening sessions fly by."

- EISA Streaming Amplifier 2022 – 2023 Award

Get connected. Music Streaming made easy in true high-fidelity.​

Thanks to the MaestroUnite app users can enjoy all this high-fidelity capability via the kind of intuitive, smartphone-based control that we’ve come to demand in every area of our lives. The technology is highly advanced but using it couldn’t be simpler. So now, users can enjoy high-fidelity audio in every room of their home – all at the touch of a button.​

MaestroUnite – All from a single app

Unify your system and discover a deeper connection to Roksan and Monitor Audio.

The Roksan and Monitor Audio ‘MaestroUnite’ App revolutionises system setup and audio control, offering consumers a seamless and intuitive way to manage and enhance their high-fidelity audio systems.

This innovative app enables users to effortlessly explore advanced configurations, customise audio preferences, support Over-The-Air (OTA) updates and build an augmented eco-system of supported Monitor Audio Group products.

MaestroUnite is a user-friendly interface with robust functionality making it an essential tool for anyone seeking to elevate their home audio experience. Listen Again.

  

True Roksan performance

Attessa Series 1G extends the quality and output of typical products at this price point, while remaining unfussy about what it’s paired with. It’s the perfect partner for most speakers under consideration at this system level, and offers a myriad of connectivity options.​

BluOS enabled, premium streaming up to 24-bit/192kHz​

The built-in BluOS premium multi-room audio technology in the Attessa Streaming Amplifier supports can stream up to 64 zones, all controllable via your smart phone.

BluOS supports the world’s most popular streaming services, so you can enjoy unlimited music and podcasts at your fingertips.

With the Attessa Streaming Amplifier, users can enjoy a fully immersive whole-home enhanced listening experience in true high-fidelity. ​

Attessa IR Remote​ — Total performance at your fingertips

The Attessa Streaming Amplifier, Integrated Amplifier and CD Transport, come supplied with a practical, elegant Roksan remote control, so users can operate their device with ease. ​

Beautifully designed, its ergonomic form is perfectly weighted to sit comfortably in the hand. The buttons are clear and intuitive to use, allowing users to navigate through the inputs and access a host of operational features. ​

Power Output into 8 Ohm

80W Both Channels Driven, Nominal (THD+N <0.1%)

Power Output into 4 Ohm

130W Both Channels Driven, Nominal (THD+N <0.1%)

Inputs (Digital)

Digital 1 (D1) – Coax SPDIF (up to 192kHz/24bit)
Digital 2 (D2) – Optical SPDIF (max. 96kHz/24bit)
Digital 3 (TV) – Optical SPDIF (max. 96kHz/24bit)
Digital 4 (CD) – Coax SPDIF (up to 192kHz/24bit)
Digital 5 (Bluetooth) – Bluetooth (48kHz/16bit)

Inputs (Analogue)

A1 – No signal sense
A2 – With signal sense & used for AV Mode
MM (Phono) – RIAA (equalised)

Outputs

1x pair Speaker binding posts (L&R)
1x pair of RCA Analogue (Pre-out/SUB)
3.5mm Stereo mini-jack headphone socket - 7.5Vrms drive suitable for all headphone types including high-impedance

Other

IEC mains power socket (3 pin)/Fuse holder
3.5mm mini-Jack – 12v 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: 15m (typical)

Digital Coax Input

up to 24bit/192kHz PCM

Digital Optical Input

up to 24bit/96kHz PCM

MaestroUnite

System Creation and Control
Advanced System Setting
Over the Air Updates via Wi-Fi

Mains Transformer Rating

400VA

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

10.48 kg (23 lb)

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 / 192kHz

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 192KHz/24bit

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Attessa Streaming Amplifier