Mark Levinson No5802 Integrated Amplifier (OPEN)

Mark Levinson No5802 Integrated Amplifier The Nº 5802 delivers outstanding digital audio capability through the Mark Levinson Precision- Link II DAC. The latest generation ESS Sabre 32-bit D/A converter with jitter elimination circuitry and a fully balanced, discrete current-to-voltage converter form the heart of the digital audio processing stage. The Nº 5802 includes MQA (Master Quality Authenticated) technology, which enables playback of MQA audio files and streams. A Bluetooth receiver equipped with aptX-HD enables the highest quality Bluetooth playback available. The fully discrete, direct-coupled, class AB amplifier channels get their power from an oversized (500+ VA) toroidal transformer with individual secondary windings for the left and right channels. The voltage gain stage employs a topology directly descended from the acclaimed Nº 534 amplifier, which is mated to an output stage comprising two high-speed driver transistors operating in class A and six 260V, 15A output transistors. Two Thermal-Trak devices in a unique configuration guarantee stable output bias regardless of load or temperature. Four 10,000-microfarad capacitors per channel, located directly on the output stage circuit board, easily provide enough current for a conservative 125W/channel at 8 Ohms, nearly 250W/channel at 4 Ohms, and stable operation down to 2 Ohms. Variable line-level RCA outputs allow system expansion and flexibility. System integration and communication ports include Ethernet, USB, RS-232, IR input, and 12V trigger input and output. A newly designed, solid aluminum IR remote is included with the Nº 5805. Finally, an internal webpage allows setup, import and export of configurations, and software updates using a PC and standard web browser. In addition, third party drivers are available. Robust materials, lavish finishes, and striking geometry are hallmark attributes of Mark Levinson designs. The one-inch thick, bead-blasted, black-anodized, solid aluminum front panels are machined and contoured to flow seamlessly into the sleek glass display, which itself is recessed into a clear-anodized aluminum bezel. The iconic Mark Levinson hourglass knobs are redefined - machined with a gently curved profile transitioning into a rounded front, with feet to match. With debossed top cover vents, screen-printed logo behind the glass panel, and aluminum buttons, no detail has been overlooked. An elegant 5000 Series custom aluminum IR remote control is included. Features Webpage setup, configuration import/export, software updates Included handheld IR remote control Control modules for third-party automation Designed, engineered and precision-crafted in the USA Specifications Digital inputs: 1 x AES ,1 x USB 2.0, 2 x coaxial S/PDIF, 2 x optical S/PDIF, Bluetooth audio input including AptX-HD support, MQA full decoding on all digital inputs including asynchronous USB Sampling rate: Up to 384 kHz/32 bit PCM and DSD 11.2 MHZ  Line outputs: 1 x RCA stereo (variable) Headphone output: 1 x 1/4-inch/6.35mm jack (front panel) Speaker outputs: 2 pairs high-current binding posts Control ports: Ethernet (RJ45), RS-232 (DB9), 12V trigger input/output and IR input (3.5mm jack)