Lewitt LCT 840 Reference Class Tube Microphone


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MSRP: $1,399.00 $999.00 Save : $400.00 (29%)
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Innovative design with high-end technology and classic tube warmth. LEWITT’s LCT 840 is a premium-class externally polarized dual-diaphragm tube microphone designed to excel in a variety of demanding applications.

Equipped with a precision-engineered 1-inch capsule, the LCT 840 stands for exceptionally warm and classic, solid vintage sound. Perfectly suited for miking vocals and instruments, this rugged multi-purpose microphone allows for highly nuanced and authentic sound reproduction in the studio and even on stage. Five switchable polar patterns – omni-directional, cardioid, figure-8, wide-cardioid and super-cardioid – make the LCT 840 a highly versatile tool for professional audio engineers and performers looking for true and authentic tube sound.

Like all LEWITT mics, the LCT 840 stands out for its extremely low self-noise of 9 dB and effective rejection of off-axis sounds. The microphone features three levels of attenuation and three switchable high-pass filters, LEDs and pushbuttons for noiseless handling on the power supply unit (PSU).

Apart from user-friendly operating controls and advanced technological features so essential to memorable recordings, the LCT 840 also makes an eye-catching design statement: The microphone is equipped with a plexiglass inspection window on the front side of the body, so the illuminated tube itself is fully exposed. The inside window surface is coated with a highly conductive, yet transparent film preventing electromagnetic interference.


  • Ultra-thin 1-inch externally biased, gold-layered low-mass diaphragms combined with a dual triode tube ensures accurate transient response while providing smooth, warm and airy tube sound
  • Five consistent directional characteristics – cardioid, omnidirectional, figure-8, broad cardioid and supercardioid – offer maximum flexibility
  • Superior dynamic range of 130 dB-A (Tube) and extremely low self-noise of 9 dB-A for ear-catching realism and distortion-free sonic depth
  • 3-position switchable pre-attenuation pad (0 dB, 10 dB, and 20 dB) for handling extremely high sound pressure levels and 3-position high-pass filter
  • Illuminated user interface and jog dials for easy handling even in dark environments
  • Noiseless pushbuttons for quick and easy attenuation and HPF selection
  • Unique features like clipping history and automatic attenuation provide error-free studio recording and unparalleled ease of use
  • Solid die-cast metal body with a stylish, oversized tube inspection window specially coated for maximum protection against electromagnetic interference
  • Custom PSU 840 power supply unit with sturdy full-metal housing and brushed, anodized black aluminum front
  • Extra-large hexagonal ruthenium-galvanized steel mesh grille provides an open acoustic environment and prevents unwanted internal reflections
  • Corrosion-resistant gold-plated 3-pin XLR output connector
  • Comes in a black case; includes PSU 840 power supply unit, LCT 40 SHxx shock mount, LCT 40 Tr audio cable with gold-plated 11-pin XLR connectors and LCT 40 Wxx windscreen

Top applications:

  • Lead and background vocals
  • Acoustic instruments // piano, guitar, drums, percussion, strings...
  • Wind instruments // brass and woodwinds...
  • Demanding studio applications

Things You Will Get:

    Black case
    PSU 840 power supply unit
    LCT 40 SHxx shock mount
    LCT 40 Tr audio cable with gold-plated 11-pin XLR connectors
    LCT 40 Wxx windscreen
Series .
Model .
Dimensions 7.5" x 2.4" x 1.8" (L x W x D)
Weight Mic 23.3oz, PSU 66.8oz
Polar Pattern Multi-Pattern
Frequency Response 20Hz-20kHz
Output Impedence 200 ohms
Dynamic Range (SPL) 130dB
Low Cut Filter Yes
Connector Type XLR
Self Noise 9dB
Pad Yes
Manufacturer Number LCT840


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LCT 840 Reference Class Tube Microphone

Two Year Parts and Labor Warranty

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