ENGL E810/20 Tube Power Amplifier Sonic-&-Debut-Series-Electric-Guitars It can be operated on

It can be operated on batteries

mahogany high-pressure laminate (HPL) back and sides

It offers XLR and 1/4 inputs

All chromatic harmonicas have tempered tuning

Fretboard: Rosewood fretboard w/Off-set Pearl dot inlay

ENGL E810/20 Tube Power Amplifier Sonic-&-Debut-Series-Electric-Guitars It can be operated onENGL E810 20 Tube Power Amplifier Overview: This amazing stereo tube poweramp with EL84 power tubes delivering 2 x 20 Watts with two poweramp channels Left and Right comes in a very compact unit through one rack unit height only. Absolute authentic tube sound due to fully tube technology featuring the typical EL84 sound character! Versatile sound creation options due to the sound set feature! Front Panel: Two channels Volume A B for left channel