DIY kit containing all basic parts to build your own cigar box amplifier. Build your own version. Find yourself a cigar box and install all parts. Complete build manual explains all with a step-by-step guide. Contents: FR87 4 Ohm Speaker Pot 10 k 2 pieces vintage knob LED with chromed holder 6,35 mm Jack chassis 9 V block battery connection clip with holder Screws for speaker and 9 V block battery holder Enough wiring to to connect everything and two pieces of heat shrink sleeves Amplifier PCB S

The kit with a stronger amplifier. Based on the Velleman K4001 amplifier board with an adjustment for the "Gain" setting. Contents: FR87 Speaker Speaker grille Two Potiometers 2 pieces turning knobs Switch with indication cover plate 6,35 mm Jack chassis 9 V block battery holder Enough wiring to to connect everything and heat shrink sleeve Velleman K4001 Amplifier PCB with components Schematics