The Looptrotter SATurAMP is a one-of-a-kind microphone/instrument preamplifier that incorporates Looptrotter’s world-renowned solid state saturation circuit in 500 series configuration. Because of this unusual mix, SATurAMP is not only a creative and distinctive tool but also a universal one capable of generating strong sounds while preserving remarkable detail.
 
SATurAMP’s Mic/Line input has a SOWTER transformer based on the AP2620, which is used in iconic API preamps. The module has 48V switchable Phantom Power, Phase inversion, and a -20dB Pad function that switches the input mode from Mic to Line. The operational amplifier, constructed completely of discrete class A components, alludes to early operating amplifiers from the 1960s. However, a gain adjustment of 1dB is handled digitally using micro buttons. The digital display shows the amplification value, expressed in decibels (dB).
 
SATurAMP features three distinct high-pass filters with a slope of 12dB per octave.
- 60Hz-Chebychev
- 100Hz-Butterworth
- 160Hz-Bassel
 
The saturation circuit, inspired by ancient tape recorders and analog consoles, smoothes signal peaks and introduces low-order harmonics. It also functions as a soft limiter, allowing you to record sources at greater RMS levels without distortion while sounding tidy, clear, and sharp.
 
The MUTE capability, which is quite rare on 500 format modules, increases workflow efficiency.
 
OUTPUT enables exact output signal level modification.
 
Instrumental (Hi-Z) input is based on discrete Class A transistors. 
 
The use of a FET transistor enriches the signal with a modest number of even, harmonic frequencies, which improves the sound of instruments plugged directly into the module. This applies not only to guitars and bass but also to synthesizers, which provide a warm, analog touch.