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Exquisite sound, flagship pedigree. A dream come true.

The C-700u control amplifier is our new middle of the range model that inherits some of our magnificent innovations, seen in our high end model, the C-900u, including our latest ODNF version 4.0 circuit, with significantly improved distortion characteristics and signal to noise performance and our new LECUA 1000, a computerized attenuator directly connected to the amplifier circuit, which enables smooth volume changes without any deterioration of sound quality. We are pursuing the concept of a simple and high quality control amplifier, exclusively designed for line level signals. What is more, this unit is also multifunctional, the loudness function interacting with the volume and tone controls, external pre-input connectivity and a fluorescent display with zoom and dimmer controls. Features like these make the C-700u suitable for the control center of your system, a new-generation of control amplifier, displaying performance consistent with high level functionality.

  • Input sensitivity/Input impedance
    Unbalanced 250mV/46kΩ
    Balanced 250mV/67kΩ
  • Output/Input impedance
    Unbalanced rating 1V/90Ω, max. 11V
    Balanced rating 1V/600Ω, max. 11.5V
  • Frequency response
    20Hz to 20kHz (+0, -0.1dB)
    5Hz to 120kHz (+0, -3.0dB)
  • Total harmonic distortion
    Unbalanced 0.007% (20Hz to 20kHz)
    Balanced 0.010% (20Hz to 20kHz)
  • S/N ratio (IHF-A)
    Unbalanced 125dB
    Balanced 122dB
  • Volume adjustment
    New LECUA1000
  • Negative feedback circuit
    ODNF 4.0
  • Max. tone control range
    BASS: ±8dB at 100Hz
    TREBLE: ±8dB at 10kHz
  • Remote control functions
    Operation・Dimmer・ Input selector
    ・Output mode・Balanced phase selection
    ・Record output・External pre-input
    ・Line straight・Loudness・Volume up/down
  • Power consumption
    2.0W (in standby mode)
  • External dimensions
    440(W) x 130(H) x 430(D) mm
    (including 17mm front panel knob and 14 mm rear panel speaker terminals)
  • Net weight
    14.6 kg
  • Accessories
    Remote control (RA-22)
    Power cable



Datum Aangepast


1 July 2019