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Leben CS-600 Integrated Tube Amplifier

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€5,100.00 / each
SKU: Leben CS-600


Quick Overview:

The Leben CS-600 is a top-range integrated amplifier utilising the best components and workmanship. By switching two selectors inside of the cabinet, you can use either of 6L6GC or 6CA7/EL34 (not included) and LED indicators on the front panel will show you which tube setting is applied. Pre-amp In terminals on the rear panel allow you to use CS-600 as a power amplifier by switching a selector on the front panel, you can by-pass all the functions except the volume control. A wide-range and flat frequency response up to 100kHz is capable enough for digital audio formats such as high resolution streaming, SACD and HDCD.



  • Twin-triode tube 6CS7 for the first-stage amplification
  • WBT type speaker terminals
  • Heavy-duty output transformer for 50W grade amplifiers
  • Large capacity choke-coil: 5H350mA
  • Dumper tube 6CJ3 (for colour TV use) is applied to delay a supply of high voltage (B-Voltage) to output tubes in order to protect output tubes from damages and to extend the life.
  • All high-end audio grade electrical components (capacitors, resistors)
  • Operation lamp indicator
  • Matching front design of CS-300 / CS-300X / RS-30EQ phono stage
  • 24K Gold-plated knobs
  • Side wooden panels


  • Power amp direct switch (All functions by-passed except volume control)
  • Muting switch
  • Stereo / reverse switch
  • Balance control
  • Tape monitor
  • 5 selectable inputs
  • Headphone output
  • Bass-Boost switch (0dB, +3dB, +5dB)
  • Speaker / headphone selector
  • 24K Gold plated control knobs
  • Auto-Bias
  • Variable output impedance: 4 / 6 / 8 / 16 Ohms
  • Operation lamp indicator
  • On switch power indicator LED


  • Valves: 4x 6L6GC (5881) SOVTEK, (EL34 / 6CA7 - Option); 4x 6CS7; 1x 6CJ3
  • Output Power: 32W x 2 (6L6GC) at 1kHz; 28W x 2 (EL34) at 1kHz
  • Inputs: 5 line inputs via RCA plus tape monitor
  • Frequency Response: 10Hz - 100kHz (-0.1dB)
  • Distortion: 0.7% (10W)
  • Input Sensitivity: 900mV
  • Output Impedance: 4 / 6 / 8 / 16 Ohms (Selectable)
  • Power Supply: 240V / 50Hz
  • Weight: 22.5 kg (approx)
  • Dimensions: 45cm x 36cm x 14.2cm (W x D x H - approx. including knobs and terminals)


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