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collapse expand iconDescription

The Lake People F355 2- channel microphone preamplifier is a high-end studio preamp engineered for pristine sound quality and ultralow noise performance. Built with Class-A active feedback inputs, the F355 ensures transparent signal amplification without introducing unwanted coloration. Each channel features a switchable gain range from 0 to +66dB, with a fine adjustment control for precise level matching. Designed for professional recording, broadcasting and high-fidelity applications, the F355 delivers unparalleled clarity and sonic integrity, making it an indispensable tool for engineers and producers who demand premium sound quality.

Professional-Grade Build and Versatile Controls

Housed in a rugged 19" stainless steel chassis, the Lake People F355 mic preamp is built for durability and long-term reliability. Its electronically balanced XLR inputs and outputs provide secure, interference-free connections, while features like switchable phantom power, phase inversion, a variable low-cut filter (12–250Hz), and a -12dB pad offer complete tonal control. A 16-step level meter with an additional clip indicator ensures precise signal monitoring, making the F355 a highly versatile and professional-grade microphone preamp for studio and live sound applications.

Lake People Mic-Amp F355 (Class-A Input)
Lake People Mic-Amp F355 (Class-A Input)
Lake People Mic-Amp F355 (Class-A Input)

collapse expand iconFeatures

  • Electronically balanced input via XLR ensures clean signal transmission with low interference
  • Gain switchable in 12 steps allows precise control for dynamic sound shaping
  • Noise -129dB at 60dB gain guarantees ultralow noise for pristine audio clarity
  • Pad switch for -12dB prevents signal distortion in high-output scenarios
  • Phantom power 48V supports condenser microphones for versatile recording options
  • Deactivatable lo-cut with variable insert eliminates unwanted low frequencies for cleaner sound
  • Phase inversion switchable ensures compatibility with various microphone configurations
  • Active feedback Class–A inputs enhance dynamic values for superior sound performance

collapse expand iconSpecs

Performance
  • Mic gain: 0–+66dB
  • Frequency range: 5Hz–150kHz (-3dB)
  • Noise: -129dB at 60dB gain
  • THD+N: Less than 0.001 percent
  • Max input voltage: Greater than +21dBu
  • Max output level: Greater than +25dBu
Controls
  • Gain adjustment: Switchable in 12 steps of 6dB
  • Fine gain adjustment: Deactivatable with center detent potentiometer +/- 5dB
  • Lo-cut filter: Deactivatable 12dB/oct with variable insert 12Hz–250Hz
  • Pad: Switchable -12dB pre-attenuation
  • Phantom power: Switchable 48V
  • Phase inversion: Switchable
  • Level display: 16-step fast level display calibratable on the front
Construction
  • Housing: 19" stainless steel rackmount (1U)
  • Dimensions: 19" x 1.73" x 6.54"
  • Power supply: Internal 230V/115V AC
  • Output impedance: Less than 30 Ohm
  • Line I/O: 0/2 XLR

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