Streaming and amplification in one device

The Attessa Streaming Amplifier combines the amplification power of an integrated stereo amplifier with BluOS streaming and multi-room functions. Music streams directly from numerous streaming services, as internet radio, or from your own music library – controllable via smartphone.

BluOS Multiroom: Hi-Res up to 64 zones

BluOS supports more than 20 streaming services, streaming in up to 64 zones, as well as Hi-Res Audio and MQA. High-resolution formats such as FLAC, WAV, AIFF, and MQA are also supported; DSD playback is possible via the BluOS desktop app.

Stream with airable

The Roksan Streaming Amplifiers also support airable! You can access it via the usual source selection in the BluOS app. With airable, you have access to over 85,000 internet radio stations and over 105,000 different podcasts from all over the world.
Everything is, of course, clearly organized and searchable, for example, by genre, language, and location, and these can also be saved directly as favorites. Clever and convenient at the same time.


Intuitive one-touch control with haptic feedback

The central control logic is designed for quick, direct use: A dynamic rotary knob controls volume and input selection and confirms input steps with haptic feedback. In addition, there are buttons for standby and track control directly on the device and an infrared remote control.

Connectivity for TV, players, and turntables

Digital sources are integrated via coaxial and optical SPDIF inputs; Bluetooth is also available. For analog sources, there are A1/A2 and an integrated MM phono stage (RIAA) including a grounding point. A subwoofer or another pre/power amplifier can be connected via Pre-Out/Sub-Out, and headphones connect via 3.5 mm on the front.

AV integration, triggers, and IR for clean setups

A2 can be used in AV Bypass to integrate the amplifier into a home cinema setup. 12V triggers (on/off) and wired IR input support installations in a rack or cabinet.

Value and Development

The construction relies on steel and aluminum with no visible antennas; the device was developed in-house in the UK. Additionally, over-the-air updates and system functions via MaestroUnite are planned to operate multiple Roksan devices as a system.

Specifications

Amplifier Power & Amplifier Section

• Output Power (8 O): 80 Wrms, both channels driven, Nominal (THD+N < 1%)
• Output Power (4 O): 130 Wrms, both channels driven, Nominal (THD+N < 1%)
• Amplifier Type: Class AB
• Frequency Response: 5 Hz to 50 kHz (-3 dB)
• Mains Transformer: 400 VA

Streaming, Formats & Services (BluOS)

• Audio Formats: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
• Hi-Res Formats: MQA, FLAC, WAV, AIFF; converted DSD playback via BluOS Desktop App
• Sampling Rate (BluOS): up to 32 bit / 192 kHz
• Supported Cloud Services (selection): Amazon Alexa, Amazon Music, Spotify, TIDAL, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs
• Internet Radio: TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise
• Smart Home/Control Integrations: Crestron, Control4 (OS 3 / 2.9.1), RTI, URC, Push, Lutron, ELAN, iPort

Bluetooth

• Profiles: A2DP
• Codecs: SBC, aptX, AAC
• Range: 15 m (typical)

Digital Inputs & DAC

• Coax SPDIF: up to 24 bit / 192 kHz PCM
• Optical SPDIF: up to 24 bit / 96 kHz PCM
• DAC: Format support PCM, sampling rate up to 192 kHz / 24 bit

Connections

• Digital Inputs: Coax SPDIF (e.g., D1/CD and D3), optical (D2/D4), Bluetooth
• Analog Inputs: A1, A2 (A2 with automatic music detection/Music Sense), MM Phono (RIAA)
• Outputs: Speaker terminals (L/R), RCA Pre-Out/Sub-Out, 3.5 mm Headphone Output
• Control: 12V Trigger (3.5 mm), wired IR input (3.5 mm)

Dimensions & Weight

• Dimensions (W × H × D, incl. encoder/connections): 432 × 76 × 373 mm
• Dimensions (W × H × D, excl. encoder/connections): 432 × 76 × 346 mm
• Weight (streaming amplifier): 10.48 kg

Power

• Mains Voltage: 100–130 VAC or 210–240 VAC, 50/60 Hz (automatic selection; operable down to 85 VAC with reduced output power)
• Power Consumption: max. 400 W (full power)
• Standby: < 0.5 W; Network Standby: 6 W

Warranty

• 5-year warranty

Scope of delivery

• ROKSAN Attessa main unit
• Attessa remote control + 2 × AAA batteries
• Power cable
• USB cable
• WLAN dongle
• Documents

• Attessa_Streaming_Verstaerker_Anleitung_Deutsch
• Roksan_Attessa_Kurzanleitung
• Attessa_Streaming_Verstaerker_Anleitung_Deutsch
• Roksan_Attessa_Kurzanleitung

Pannes Vertriebs KG
Berliner Straße 3, 23795 Bad Segeberg, DE
info@pannes-vertrieb.de
http://www.pannes-vertrieb.de