ENGLISH Overview: Historical, Tone and Tech Talk The 2061X is an all-valve, 20 Watt, two-channel head with no negative feedback in its cathode-biased output stage. When building this handwired re-issue our goal was both obvious and simple: to make it as close as possible to the original. From the Chairman Congratulations on your purchase of this handwired re-issue of the model 2061 20 Watt, all-valve Lead and Bass 20 head.
MAINS TRANSFORMER OUTPUT TRANSFORMER EL84 POWER VALVES Front Panel: Gold, brushed anodised aluminium – exactly as the originals we used as references. Specific details pertaining to the front panel features of the 2061X can be found on page 4 of this manual. ECC83 VALVES Note: While a few early 2061s boasted Plexiglas front panels, gold, brushed anodised aluminium panels were more commonplace on this model as we stopped using Plexiglas for front panels in mid 1969.
1 2 2061X Rear Panel 3 4 5 6 7 1 8 2 3 4 5 1. POWER SWITCH 7. VOLUME CONTROL 1. LOUDSPEAKER OUTPUTS 3. H.T. FUSE This is the On/Off switch for mains power to the amplifier. This controls the volume of the Bass Channel. Turning it clockwise increases the volume level of the channel. There are two parallel loudspeaker output jacks provided for connection to speaker extension cabinet(s). Please always ensure that the amplifier’s output impedance is set correctly (item 2).