Need help?Do you have a question about the Luxman L-550AX and is the answer not in the manual?
General| Type | Integrated Amplifier |
|---|---|
| Frequency Response | 10 Hz - 100 kHz |
| Input Sensitivity (Line) | 180mV |
| Input Sensitivity / Impedance (Phono MM) | 2.5 mV / 47kΩ |
| Input Sensitivity / Impedance (Phono MC) | 0.3mV / 100Ω |
| Input Sensitivity / Impedance (Line) | 180mV / 47kΩ |
| S/N Ratio (Phono MC) | 75 dB |
| Dimensions | 440 x 132 x 390 mm |
| Weight | 15.2 kg |
| Rated Output | 20W + 20W (8Ω) |
| Total Harmonic Distortion (1kHz) | 0.03% |
| Signal-to-Noise Ratio (Line) | 100 dB |
| S/N Ratio (Phono MM) | 85 dB |
| S/N Ratio (Line) | 100 dB |
Guidelines for safe installation and ensuring proper airflow to prevent overheating.
Advice on connecting components and speaker terminal precautions.
Explains time muting, protection circuit, and battery care.
Guidance on unit maintenance, repair, and cleaning procedures.
Details LECUA-WM attenuator and ODNF negative feedback for sound quality.
Describes the high-inertia power supply and parallel push-pull output.
Highlights beeline construction, selector IC, Schottky diodes, and OFC wires.
Covers round pattern board, loopless chassis, RCA terminals, and speaker terminals.
Explains phono amplifier, separate function, headphone jack, and meters.
Details the aluminum remote control and unit dimensions.
Explains the operation switch, indicator, input selector, and indicator.
Details the volume control and headphone jack usage.
Describes the unit's display and infrared receiver.
Explains the functions of the separate and line straight switches.
Details how to adjust bass and treble frequencies.
Explains adjusting the sound balance between left and right channels.
Covers speaker selection and REC OUT signal for recording.
Explains cartridge type selection and monitor function.
Explains the power meters and monitor/subsonic/mono indicators.
Details the standby, loudness, line straight, and separate indicators.
Describes the signal ground and phono input terminals.
Explains LINE, REC, REC OUT, and MONITOR terminals.
Details PRE OUT, MAIN IN, and BAL LINE input terminals.
Covers speaker connections and the AC inlet.
Guides on connecting power, CD/SACD players, tuners, and other devices.
Instructions for connecting speaker systems to the amplifier.
Details connecting record players and recorders for playback/recording.
Explains connecting external amplifiers via PRE OUT/MAIN IN.
Covers pre-operation checks and basic playback steps.
Explains operation of tone controls and balance adjustment.
Guides on selecting and recording audio sources.
Details procedures for timer-controlled recording and playing.
Explains memory storage and how to perform a factory reset.
Introduces the RA-17 remote control and its main buttons.
Explains operation, input, mono, separate, mute, and meter controls.
Details subsonic, loudness, line straight, and player control buttons.
Provides instructions for loading batteries into the remote control.
To Next Page
