This used Caroline Icarus V2 delivers is a versatile, high-headroom boost.  This pedal was developed from preamp sections of the Caroline  Météore and Parabola pedals. This pedal utilizes a hybrid of Russian germanium and silicon diodes that can provide a transparent +12dB clean lift to a gritty up to textured saturation.  The pedal knobs control output, highs and gain.

The pedal is in very good condition and shows minimal signs of wear.  The pedal has Velcro on the bottom.