Roksan Audio Attessa Owner's Manual

Roksan Audio Attessa Owner's Manual

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Owners Manual

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Summary of Contents for Roksan Audio Attessa

  • Page 1 Owners Manual...
  • Page 3: Table Of Contents

    Your Attessa Streaming or Integrated Amplifier is an integral part of your Hi-Fi system. Its correct installation, set-up and operation will have a significant influence on the performance of the entire Hi- Fi system.
  • Page 4: Directives

    AC Mains Supply Your Attessa Streaming or Integrated Amplifier is set to operate from a fixed supply voltage which is marked on a label next to the mains input plug. The mains lead supplied with this product has an IEC C13 mains plug which is inserted into the Mains Input Socket on the unit’s rear panel.
  • Page 5: Streaming Amplifier Front Controls

    Phono Input LAN Input Analogue Inputs 10. USB Inputs (A2 - Auto Music Sense) BluOS Service Port Pre/ Sub RCA Outputs 12. Mains Input & Fuse Location Digital Optical & RCA Inputs (D1 - Attessa CD Transport) Attessa Streaming/ Integrated Amplifier...
  • Page 6: Integrated Amplifier Front Controls

    DESIGNED IN BRITAIN, MADE IN CHINA This product must be earthed Monitor Audio. 24 Brook Road, Rayleigh, Essex. SS6 7XJ Loudspeaker Outputs Digital Optical & RCA Inputs (D1 - Attessa CD Transport) Turntable Grounding Post 12v Trigger Input/ Outputs Phono Input IR Input...
  • Page 7: Usb Wi-Fi Dongle

    Connecting to the Wi-Fi Streaming Amplifier There are two Wi-Fi modules inside the Attessa Streaming Amplifier. One is for BluOS, the other is for the Over The Air (OTA) updates. They should be configured at the same time using the MaestroUnite app as documented on Page 7.
  • Page 8: Signal

    Signal Connect the appropriate cables for your signal sources. If you have purchased the Attessa CD Transport as well, it is supplied with a coaxial digital cable. This can be connected directly to the D1 input. When partnered with the matching Attessa Turntable, set turntable output switch to PASSIVE and connect to the Phono input, always use the supplied RCA cable as it is carefully matched to the response of the DANA cartridge when in passive mode.
  • Page 9: Maestrounite App

    Alternating Red/Green: The Player’s BluOS firmware upgrade is in progress. MaestroUnite App The Attessa range is accompanied by the MaestroUnite app. This app is used to create systems of CD Transports, Integrated and Streaming Amplifiers. It will also be the home to all user manuals, OTA (Over The Air) updates and connecting the devices to the Wi-Fi network.
  • Page 10: Operation

    Operation OLED Display ATTESSA INTEGRATED AMP To preserve the life of the OLED display, there is an automatic display saver mode. If there are no commands received for 2 minutes the display will turn off until a command is received.
  • Page 11: Source Selection

    Phono < A1 > A2 > CD (D1) > D2 > D3 > D4 > Bluetooth > BluOS > Preset 1 > Preset 2 > Preset 3. NOTE: BluOS, Presets 1, 2 & 3 are on the Streaming Amplifier only. Attessa Streaming/ Integrated Amplifier...
  • Page 12: Options Menu

    Options Menu The Settings Menu button on the remote brings up some customisation options for the Streaming/ Integrated Amplifier, these are: • 12v Trigger • Wired IR • Standby Plus • Auto Standby • Headphone Sensitivity • A1 Sensitivity • A2 Sensitivity •...
  • Page 13 ~1.5 VRMS. High Sensitivity should then be used when the source has low output levels around 0.75 VRMS. The levels are changed by pressing the Play/ Pause button on the remote or via MaestroUnite. Attessa Streaming/ Integrated Amplifier...
  • Page 14 MM Gain The phono stage’s Moving Magnet (MM) Gain adjustment is to allow for the varying output voltages of phono cartridges. It will be set to Mid by default which is for cartridges with an output of around 6 mV max which will be the setting needed for any Roksan Cartridge for example, Corus 2 or Dana.
  • Page 15 This is on the Streaming AMplifier only and is where you will find the version of BluOS firmware and also the IP address of the BluOS unit assigned by your router. NOTE: Firmware versions and MAC addresses are for illustrative purposes only. Attessa Streaming/ Integrated Amplifier...
  • Page 16: Mqa

    MQA file is fully authenticated and is small enough to stream or download. Visit mqa.co.uk for more information. The Attessa Streaming Amplifier includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording. All of the digital audio sources of the Streaming Amplifiers support MQA content, there are two types of MQA: ‘MQA’...
  • Page 17: Updates

    LED in it turns blue. If there is an update available, the display will then scroll through the following messages: If there isn’t an update you will be informed that there isn’t one available. Likewise if there is an error, you will also be informed of this. Attessa Streaming/ Integrated Amplifier...
  • Page 18: Warranty

    Factory Reset Should the need arise to carry out a factory reset on your Attessa Streaming/ Integrated Amplifier, please follow these simple steps. Hold the standby button down for about 20 seconds. The Power Button LED will turn blue, keep the button pressed.
  • Page 19: Troubleshooting

    For information on working voltage ranges refer to the specifications. BluOS not connecting to Wi-Fi Should you find that the BluOS module isnt connecting to the Wi-Fi, follow the instructions under “Wireless Manual Setup” https://support.bluos.net/hc/en-us/articles/360000057968-How-do-I-connect-my-BluOS-Player-to- the-network- Attessa Streaming/ Integrated Amplifier...
  • Page 20: Specifications

    Specifications Power Amplifier Power Output into 8 Ohm: 80 Wrms per Channel, Both Channels Driven, Nominal (THD+N <1 %) Power Output into 4 Ohm: 130 Wrms per Channel, Both Channels Driven, Nominal (THD+N <1 %) THD+N: <0.02 % (1 kHz, 2 channels, 1 W @ 8 Ohms, A-Weighted) Amplifier Type: Class AB Gain:...
  • Page 21 22 lb 14 oz Mains input 100-130 VAC 50/60 Hz (Auto Selecting) 210-240 VAC 50/60 Hz (Operational down to 85 VAC with reduced output power) Power consumption Full Power: 400 W max Standby: <0.5 W Network Standby: 6 W Attessa Streaming/ Integrated Amplifier...
  • Page 22 Roksan 24 Brook Road Rayleigh, Essex SS6 7XJ England Tel: +44 (0)1268 798900 Email: info@roksan.com roksan.com ©Monitor Audio Group Ltd. V1-2021 Tested against version 3.0.0 Chassis Firmware Read me, keep me or recycle me...

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