Luxman L-550AII

Data

General

• Manufacturer: Luxman
• Model: L-550 A II
• Type: Class-A integrated amplifier
• Years of manufacture: 2005 - 2011
• Made in: Japan
• Color: Front Silver, Cabinet Gray
• Remote control: yes
• Power consumption:
• Dimensions: 467 x 179 x 437 mm (WxHxD).
• Weight: 22 kg
• New price approx.: 4'400 Euro

Connections

• Number of inputs:
  • Phono MM: 2.5 mV, 47 kOhm
  • Phono MC: 0.3 mV, 100 Ohm
  • CD / DVD: 180 mV, 42 kOhm
  • CD / SACD: 180 mV, 42 kOhm
  • Line 1, 2: 180 mV, 42 kOhm

Balanced XLR CD / SACD: 180 mV, 55 kOhm Balanced XLR Line: 180 mV, 55 kOhm Tape Play: 180 mV, 42 kOhm

• • Main In: 550 mV / 47 kOhm
• Number of outputs:
  • Tape Rec: 180 mV
  • Pre Out: 1 V
  • Headphones:
  • 2 pairs of speakers

Specifications

• Continuous power Class-A:
  • 8 Ohm: 2 x 20 W (RMS, 20 Hz - 20 kHz).

4 Ohm: 2 x 40 W

• Dynamic power Class-A:
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.007 % /(1 kHz / 8 Ohm)
• Attenuation factor:
• Frequency Response:
  • Phono MC: 20 Hz - 20,000 Hz

Phono MM: 20 Hz - 20,000 Hz

• • High level: 20 Hz - 100,000 Hz
• Signal-to-noise ratio:
  • Phono MC: > 75 dB
  • Phono MM: > 91 dB

High level: > 106 dB

• Stereo channel separation:
• Tone control:
  • Bass: ± 8 dB at 100 Hz

Treble: ± 8 dB at 100 Hz

• Loudness: + 7 dB at 100 Hz, + 5 dB at 10 kHz
• Low Filter (Subsonic): yes
• Mute: yes

Special Features

• 2 VU meters
• Pure Class-A operation
• Pre- and power amplifier separable
• Thus bi-amping possible or integration into an AV system
• Rec Out selector
• RCA terminal with 18 mm centre distance
• The introduction of RCA input and output terminals with 18 mm centre distance allows the use of high-quality connecting cables with large plugs.
• Line-Phase Sensor
• Gold-plated input and output connectors
• Remote control

Notes

• History of the model range of the same series:
• Luxman L-550 from 1981 - 1984
• Luxman L-560 from 1985 - 1988
• Luxman L-570 from 1989 - 1994
• Luxman L-570X's from 1992 - 1994
• Luxman L-570Z's from 1992 - 1994
• Luxman L-580 from 1994 - 1996
• Luxman L-550AII from 2005 - 2011
• Luxman L-550AX from 2012 - 2016
• Luxman L-550AXII as of 2017
• Luxman L-590AII from 2005 - 2011
• Luxman L-590AX from 2012 - 2015
• Luxman L-590AXII as of 2015

Pictures

• Extract from brochure: L-550 A II front, rear, interior view.

Links

• External Link: "Luxman Germany" website: [1]

• External Link: "Luxman Worldwide" website: [2]