The Rikstone C10 is a two channel single-end amp with two power tubes. The capacitor switches improve the tone control. The maximum power is about 10 Watts.

Technical data:

Inputs: 2 inputs (1/channel)
Outputs: 16 and 8 Ohm
Controls: VOL, CAP SWITCH, TONE
VOL, CAP SWITCH, TONE
High-Low Power switch
 
Tubes: 1 x 12AX7, 1 x EF86, 2 x EL84, 1 x EZ81
PT: Uraltone TV16
OT: Hammond 125ESE
Speaker: Eminence Red Fang 12"
Rectifier: EZ81
Schematic: Power Supply
Circuit