Luxman Laboratory Reference Series 5L-15 specifications

Category : Integrated amplifier

Brand : Luxman

General

connectors

Technical data

special features

  • manufacturer: Luxman
  • model: Laboratory Reference 5L-15
  • type: DC Stereo integrated amplifier
  • year of construction: 1977 - 1982
  • Made in Japan
  • color: silver
  • power consumption: 380 W
  • dimensions (WxHxD): 442 x 146 x 400 mm
  • weight: 13.3 kg
  • factory price approx.: 168'000 Yen (Japan, 1977), 995, US$, 2'400 DM
  • number of inputs:
    • Phono MM 1: 2.7 mV (Subsonic switchable)
    • Tuner: 300 mV
    • Aux 1,2: 300 mV
    • Tape 1: 300 mV
    • Tape 1 DIN:
    • Tape 2: 300 mV
    • Main In: 300 mV
  • number of outputs:
    • Pre Out: 300 mV
    • Tape 1 Rec Out: 300mV
    • Tape 1 DIN:
    • Tape 2 Rec Out: 300mV
    • 2 x speaker
    • 1 x earphone Jack plug
  • Phono MM 1: 2.7 mV (Subsonic switchable)
  • Tuner: 300 mV
  • Aux 1,2: 300 mV
  • Tape 1: 300 mV
  • Tape 1 DIN:
  • Tape 2: 300 mV
  • Main In: 300 mV
  • Pre Out: 300 mV
  • Tape 1 Rec Out: 300mV
  • Tape 1 DIN:
  • Tape 2 Rec Out: 300mV
  • 2 x speaker
  • 1 x earphone Jack plug
  • the duration of the performance (total harmonic distortion)
    • 8 Ohm : 2 x 80W (10 Hz - 20 kHz, 0.02% of THD)
    • 4 Ohm : 2 x 120W DIN
  • dynamic performance
    • 8 Ohm s:
    • 4 Ohm :
  • total harmonic distortion: < 0,02%
  • damping factor: 80 at 8 Ohm s
  • frequency response:
    • Phono: 20 Hz - 20'000 Hz, ±0.2 dB
    • Tuner, AUX: 5 Hz - 200'000 Hz, 0.5 dB
  • total harmonic distortion: <0.02%
  • signal-to-noise ratio:
    • Phono: 80dB
    • Tuner, AUX 1 & 2: 100dB
    • Tape 1 & 2: 100dB
  • volume attenuator: adjustable from -40 dB to - 15 dB
  • Loudness: no
  • High Filter : no
  • Low Filter (Subsonic): no
  • 8 Ohm : 2 x 80W (10 Hz - 20 kHz, 0.02% THD)
  • 4 Ohm : 2 x 120W DIN
  • 8 Ohm s:
  • 4 Ohm :
  • Phono: 20 Hz - 20'000 Hz, ±0.2 dB
  • Tuner, AUX: 5 Hz - 200'000 Hz, 0.5 dB
  • Phono: 80dB
  • Tuner, AUX 1 & 2: 100dB
  • Tape 1 & 2: 100dB
  • Real-Time Processed DC Stereo Amplifier
  • function display lamp: White = normal operation, Red = DC Offset
  • Mono - Stereo - Reverse - switch
  • volume attenuator switchable: Preset (adjustable from -40 dB to - 15 dB), the Off Signal Off
  • VU-Meter separately for the left and right channels
  • sensitivity selector switch VU-meters: 0 dB, 10 dB
  • switch on the rear panel for the speaker: "Direct Coupling - General Speaker", "Input Capacitor electro-static Speakers"
  • Pre - and power amplifier can be separated
  • output Peak LED display
  • The Luxman Laboratory Reference series had their debut in 1976.
  • Highlights of the first Real-Time Processed DC amplifier and the first Synthesizer Tuner.
  • Other components of the Laboratory Reference Series were the preamplifier 5C-50 and the power amplifier 5M-21, the 5G-12 Graphic Equalizer, the 5F-70 Parametric tone controller and the 5E-24 LED level indicator unit.
  • In 1977 and 1978, the Luxman Laboratory Reference series was expanded to include the following devices: The 5L-15 integrated amplifier, the 5M-20 power amplifier without VU meter as well as a cheaper tuner, the 5T-10 and the cassette Tape Deck 5K-50. The latter was probably purchased from a third-party manufacturer.
  • The functionality, performance and innovative design made the series unique and unmistakable.
  • Special features were:
    • The world's first DC amplifier and synthesizer tuner
    • Computer-controlled cassette deck
    • Stackable components (the 4 device feet had corresponding recesses on the device below)
  • The world's first DC amplifier and synthesizer tuner
  • Computer-controlled Cassette deck
  • Stackable components (the 4 device feet had corresponding recesses on the device below)
  • Other models of the same series:
    • 5C-50 preamplifier
    • 5M-21 power amplifier
    • 5T-50 Tuner
    • 5F-70 Tone controller
    • 5G-12 Equalizer
    • 5E-24 Level Meter
    • 5L-15 Integrated Amplifier
    • 5M-20 Power Amplifier
    • 5T-10 Tuner
    • 5K-50 Tape
  • 5C-50 Preamplifier
  • 5M-21 Power Amplifier
  • 5T-50 Tuner
  • 5F-70 Tone Control
  • 5G-12 Equalizer
  • 5E-24 Level Meter
  • 5L-15 Integrated Amplifier
  • 5M-20 Power Amplifier
  • 5T-10 Tuner
  • 5K-50 Tape
    < li>Luxman Laboratory Reference Series 5L-15 Front
  • Luxman Laboratory Reference Series 5L-15 Interior view
  • Luxman Laboratory Reference Series 5L-15 Back cover
  • Luxman Laboratory Reference Series Brochure image
  • External link: Website "Hifi Archive": [1]
  • External Link: Website "Hifi Archive": [2]
  • External Link: Website "The Vintage Knob": [3]
  • External Link: Website "Audio Heritage, Japan": [4]
  • Luxman Product Overview: Luxman

Luxman Laboratory Reference Series 5L-15

Luxman Laboratory Reference Series 5L-15

Luxman Laboratory Reference Series 5L-15

Luxman Laboratory Reference Series 5L-15


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