AMT Electronics SS 11 Guitar TUBE Preamp black

AMT SS 11 Features of SS-11 Design: 
- Fully tube-based 4 - stage overdrive channel with DUAL TUBE design (2x12AX7 or 2x6Н2П-ЕВ tubes) with high-voltage anode voltage (+300 V). 
- Three separate channels: CLEAN / OVERDRIVE / LEAD
- Individual gain sensitivity and output level controls for clean and crunch/lead channels.
- TREBLE SHIFT toggle switch to enter bright mode for that added punch of high end.
- FX LOOP for external effects.
- OUTPUT jack for connecting to both specialized guitar amplifiers with a standard level of 0 dB (GUITAR AMP mode) and a CAB SIM MIXER out with a standard level of -10dB and a guitar cabinet simulation.
- The preamp outputs are equipped with sophisticated solid-state buffers.
- SS-11 incorporates new field-effect transistor-based guitar cabinet impulse response emulator processing. Improved naturalness of sound when connected to line input.
- Special attention was paid to transistors anode power quality: preamp uses a specially designed high-voltage transformer minimizing the penetration of impulse noises into amplified signal.