The Roksan Attessa Integrated Amplifier model is a version of the integrated amplifier-streamer Attessa Streaming Amplifier without a streaming module, which is based on the multiroom platform and the BluOS operating system. The amplifier operates in A/B class and is equipped with a linear power supply with a massive 400 VA toroidal transformer, which allows it to deliver 80 W per channel at 8 ohms and 130 W at a four-ohm load.
The Roksan Attessa Integrated Amplifier has at its disposal a high-quality digital-to-analog converter capable of processing a PCM signal with a resolution of up to 24 bits/192 kHz via a coaxial input. There is also a Bluetooth module that supports SBC, AAC and aptX audio codecs, the latter of which provides high sound quality, as close as possible to CD. Using the proprietary MaestroUnite application, you can make a number of settings, as well as update the amplifier firmware over the air.
The Roksan Attessa Integrated Amplifier has a reliable steel chassis, and its custom-made front panel is made of anodized aluminum. The design of the amplifier is made in an industrial style. The central part of the facade is occupied by a universal Dynamic Control Dial encoder knob, with which you can adjust the volume and select the signal source. The front panel also features a display with an intuitive user interface.
At the front of the Roksan Attessa Integrated Amplifier there is a 3.5 mm headphone amplifier output that can handle even high-impedance full-size stereo phones. The model will delight vinyl lovers, as it has a high-quality built-in MM phono preamplifier. On the rear panel of the case, in addition to the phono preamplifier connectors, there are two linear RCA inputs – adjustable A1 and fixed A2. There is a Pre Out preamp output with the ability to connect a subwoofer. Digital switching is represented by two coaxial and a pair of optical inputs. There are a pair of trigger connectors and an infrared port. The speaker systems are connected to the amplifier using two pairs of screw terminals, and a standard remote control is provided to control the Roksan Attessa Integrated Amplifier.
Characteristics of Roksan Attessa Integrated Amplifier
Power 2 x 80 W (8 Ohm, THD less than 0.1%), 2 x 130 W (4 Ohm, THD less than 0.1%)
Headphone amplifier output voltage 7.5 V
Built-in DAC has
Bluetooth profile: A2DP, supported codecs: SBC, AAC and aptX, range: up to 15 m
Inputs 2 linear RCA (adjustable A1 and fixed A2), MM phono connectors, 2 coaxial (up to 24 bit / 192 kHz), 2 optical ( up to 24 bit/96 kHz)
Outputs 3.5 mm for headphones, Pre Out (RCA) with the ability to connect a subwoofer
Other switching 2 trigger connectors, IR port, ground terminal Speaker
output 2 pairs of screw terminals
Power supply installed toroidal transformer with a capacity of 400 VA
Remote control included
Dimensions (WxHxD) 432x76x373 mm
Weight 10.2 kg