Mark Levinson No 5805 Integrated Amplifier

Specifications

Analog Line Stage

• Line input impedance: Balanced (XLR): 20kΩ; Single-ended (RCA): 10kΩ
• Volume control: Balanced; voltage mode; digitally-controlled resistor network
• Gain: 8.5dB maximum
• Output impedance: 55Ω
• Output overload: >4.5V RMS
• Frequency response: 20Hz to 20kHz, ±0.03dB; <2Hz to 210kHz, +0.1/–3dB (At unity gain volume setting)
• Total harmonic distortion: <0.01%,1kHz; <0.03%,20 kHz; 2V RMS output (At unity gain volume setting)
• Signal-to-noise ratio: >96dB (20Hz to 20kHz, A-weighted); >93dB (20Hz to 20kHz, wideband, unweighted) (Referred to 2V RMS output, unity gain volume setting)
• Input sensitivity: 53mV RMS at line input for 2.83V RMS at speaker output, maximum volume setting
• System gain: 34.5dB, line input to speaker output, maximum volume setting

Phono Stage

• RIAA frequency response: 20Hz to 20kHz, ±0.3dB
• Infrasonic filter: Selectable; 20Hz, 1st order (6dB/octave)

Moving Magnet Mode

• Input resistance: 47kΩ
• Input capacitance: Selectable; 20, 70, 120, 170pF
• Gain: 39dB at 1kHz
• Total harmonic distortion: <0.01%, 1kHz, 2V RMS output; <0.05%, 20kHz, 2V RMS output
• Signal-to-noise ratio: >90dB (20Hz to 20kHz A-weighted, referred to 2V RMS output); >78dB (20Hz to 20kHz, wideband, unweighted, referred to 2V RMS output)
• Maximum input level: >190mV at 1kHz; >1.6V at 20kHz

Moving Coil Mode

• Input resistance: Selectable, 37Ω to 1000Ω
• Gain: 69dB at 1kHz
• Total harmonic distortion: <0.01%, 1kHz, 2V RMS output; <0.06%, 20kHz, 2V RMS output
• Signal-to-noise ratio: >71dB (20Hz to 20kHz A-weighted, referred to 2V RMS output); >66dB (20Hz to 20kHz, wideband, unweighted, referred to 2V RMS output)
• Maximum input level: >6.5mV at 1kHz; >19mV at 20kHz

Digital-to-Analog Converter Stage

• Output voltage: 5.7V RMS at maximum volume/full scale (0dBFS)
• Frequency response: 20Hz to 20kHz, +0/–0.02dB (192kHz/24 bit signal); 20Hz to 20kHz, +0/–0.05dB (44.1kHz/16 bit signal)
• Total harmonic distortion: <0.0025%, 20Hz to 20kHz,at 3V RMS output (192kHz/24 bit signal);
  • <0.003%, 20Hz to 20kHz, at 3V RMS output (44.1kHz/16 bit signal);
  • <0.006%, 90kHz, at 3V RMS output (192kHz/24 bit signal)
• Signal-to-noise ratio: >100dB (20Hz to 20 kHz, 192kHz/24 bit signal, A-weighted);
  • >98dB (20Hz to 20 kHz, 192kHz/24 bit signal, wideband, unweighted;
  • >94dB (20Hz to 20 kHz, 44.1kHz/16 bit signal, A-weighted);
  • >92dB (20Hz to 20 kHz, 44.1kHz/16 bit signal, wideband, unweighted) ( referred to 2V RMS output)
• Sample rates/Bit Depth: PCM: 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, or 384kHz; up to 32 bits; DSD: Native or DoP; single, double, or quad speed (2.8, 5.6, or 11.2MHz)
• Digital Processing: Full MQA decoding; PCM: Seven user-selectable digital filter settings; user-selectable up-sampling to 352.8/384kHz; DSD: Four user-selectable digital filter settings

Headphone Output

• Total harmonic distortion: <0.04%, 20Hz and 1kHz, 2V RMS output, 30Ω load; <0.10%, 20kHz, 2V RMS output, 30Ω load
• Output overload: >3.3V RMS, 30Ω load
• Signal-to-noise ratio: >91dB (20Hz to 20kHz, A-weighted, referred to 2V RMS output); >87dB (20Hz to 20kHz, wideband, unweighted, referred to 2V RMS output
• Output impedance: <2.5Ω, 20Hz to 20kHz

Amplifier Section

• Frequency response: <2Hz to 20kHz, +0/–0.2 dB; <2Hz to 100kHz, +0/–3dB
• Signal-to-noise ratio: >103dB (20Hz to 20 kHz, A-weighted); >100dB (20Hz to 20 kHz, wideband, unweighted) Total Harmonic Distortion + Noise: <0.035% at 1kHz, 125W, 8Ω; <0.18% at 20kHz, 125W, 8Ω
• Output power: 125W RMS per channel at 8Ω, 20Hz to 20kHz
• Output impedance: <0.098Ω, 20Hz to 10kHz; <0.11Ω at 20kHz
• Damping factor: >82, 20Hz to 10kHz; >72 at 20kHz (All referred to 8Ω)

General

• Analog input connectors: 1 pair balanced line-level inputs (XLR); 2 pairs single-ended line-level inputs (RCA); 1 pair single-ended moving-coil phono inputs (RCA); 1 pair single-ended moving-magnet phono inputs (RCA)
• Digital audio connectors: 2 optical digital inputs (Toslink); 1 asynchronous USB digital input (USB-B); ?5805: 1 coaxial digital S/PDIF input (RCA); ?5802: 2 coaxial digital S/PDIF input (RCA); ?5802: 1 balanced digital AES/EBU input (XLR)
• Output connectors: 1 pair single-ended line-level outputs (RCA); 2 pairs loudspeaker outputs (High-current binding posts with banana sockets; accept spade lugs with ¼”/6.3mm spacing up to ?”/3mm thick)
• Control connectors: 1 RS-232 port (DB9 connector); 1 IR input (?”/3.5mm phone jack); 1 programmable 12V DC trigger output (?”/3.5mm phone jack), 100mA maximum; 1 programmable 12V DC trigger input (?”/3.5mm phone jack); 1 Ethernet port (RJ-45 connector)
• Mains voltage: 100VAC, 115VAC, or 230VAC, factory set
• Power consumption
  • Standby, “Power Save” mode: 7W
• • Standby, “Normal” mode: 70W;
  • Power on, quiescent: 120W;
  • Power on, both channels at ? rated power: 240W;
• Dimensions (H x W x D): 5.72" x 17.25" x 19.98"
• Weight: 62 lbs.