•Mark Levinson No_ 5802 綜合擴大機 規格表
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No5802
Digital Audio
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. Six digital audio inputs are provided: One AES, two coaxial and two optical S/PDIF, and one asynchronous USB for playback of high resolution PCM (up to 32 bit/384kHz) and DSD (up to 11.2MHz) files. 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.
Amplification
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.
Control
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.
Bold new industrial design
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.
INTRODUCING THE
MARK LEVINSON
?5805 AND ?5802INTEGRATED AMPLIFIERSThe ?5805 and ?5802 were created todeliver all of the performance and qualityexpected from Mark Levinson whileimplementing state of the art featuresand efficiencies gained from decades ofsuperlative audio engineering. With abrand new industrial design, fully discretePurePath circuitry, PrecisionLinkII DAC,MainDrive headphone power, and robust dualmonaural Class AB amplification, the ?5805and ?5802 deliver luxurious fidelity withpremium features and flexibility.Proudly designed, engineered, andprecision-crafted in the USA.
INDUSTRIAL DESIGN
Robust materials, lavish finishes andbold geometry are celebrated attributesof Mark Levinson designs. One-inch thicksolid aluminum front panels arebead-blasted, black-anodized, andmachine contoured to flow seamlesslyinto the sleek glass display, which itselfis recessed into a bead-blasted andclear-anodized aluminum bezel.Two iconic hourglass knobs aremachined with a gently curved profilesoftly transitioning into a rounded front.Meticulous artistry is evident in the finedetails including debossed top covervents, screen printing behind the glasspanel and aluminum Standby and Menubuttons – all resting on matching customaluminum feet.
DIGITAL AUDIO
The ?5805 and ?5802 offer outstandingdigital audio capability through theMark Levinson PrecisionLinkII DAC.The latest generation ESS Sabre 32-bitD/A converter with jitter eliminationcircuitry and a fully balanced, discretecurrent-to-voltage converter formthe heart of the digital audioprocessing stage.The ?5805 features four digital audioinputs: one coaxial and two opticalS/PDIF, and one asynchronous USB forplayback of high-resolution PCM (up to32 bit/384kHz) and DSD (up to 11.2MHz)files. The ?5802 adds an AES inputand a second coaxial for a total of sixdigital inputs.A BluetoothR receiver equipped withaptX? HD enables the highest qualityBluetooth playback available. Bothmodels include full MQA (Master QualityAuthenticated) decoding technology,which enables playback of MQA audiofiles and streams.
CONTROL
System integration and communicationports include Ethernet, USB, RS-232,IR input, and 12V trigger inputand output. An internal webpageallows setup, import and export ofconfigurations, and software updatesusing a standard web browser.In addition, drivers are available formajor control systems.
AMPLIFICATION
The fully discrete, direct-coupled,Class AB amplifier channels get theirpower from an oversized (500+ VA)toroidal transformer with individualsecondary windings for the left andright channels. The voltage gain stageemploys a topology directly descendedfrom the acclaimed ?534 amplifier,which is mated to an output stagecomprising two high-speed drivertransistors operating in Class Aand six 260V, 15A output transistors.Two Thermal-Trak devices in a uniqueconfiguration guarantee stable outputbias regardless of load or temperature.Four 10,000-microfarad capacitors perchannel, located directly on the outputstage circuit board, easily provideenough current for a conservative125W/channel at 8 ohms, nearly250W/channel at 4 ohms, and stableoperation down to 2 ohms. Variableline-level RCA outputs allow systemexpansion and flexibility
Digital
• 32 bit/384kHz PCM and DSD 11.2MHz capability
• Digital Inputs: 1 x USB 2.0, 1 x coaxial S/PDIF,and 2 x optical S/PDIF
• The ?5802 includes an additional coaxialS/PDIF and an AES/EBU XLR input
• Bluetooth audio input including aptX HD support
• Full MQA decoding
Control
• Control ports: Ethernet (RJ45), RS-232 (DB9),12V triggerinput/output and IR input (3.5mm jack)
• Webpage setup, configuration import/export,software updates
• Included handheld IR remote control
• Control modules for third-party automationOther
• EuP compliant/low-power standby
• All-new ?5000 series industrial design
• Made in the USA
• Packaged and sold individually
