User manual FENDER MA6 SOUND SYSTEM

[. . . ] MID - Selects whether pre-set mid frequencies are to be attenuated in Channel A. SELECT - Selects Channel A or Channel B to be sent to the speaker jack. SELECT only operates when CHANNEL (see item J) is in "switch" mode. A INPUT - A high impedance, high sensitivity plug-in connection for Channel A. [. . . ] A/B INPUT - A high impedance, high sensitivity plug-in connection for Channel A and/or Channel B. If CHANNEL is in "switch" then Channel A or Channel B (depending on SELECT set ing) is sent to the speaker jacks. If CHANNEL is in "combine" then Channel A and Channel B are mixed and sent to the speaker jacks. The two channels are mixed after all tone shaping sections of the pre-amplifier. B INPUT - A high impedance, high sensitivity plug-in connection for Channel B. OMBINE NORM 4 3 2 1 5 6 7 83 4 5 6 7 83 4 5 6 7 83 4 5 6 7 83 4 5 6 7 8 9 WITCH CUT 92 10 1 10 TREBLE B VOLUME 92 1 BASS 10 92 1 10 MIDDLE 92 1 MIX 10 HANNEL MID FENDER MUSICAL INSTRUMENTS MADE IN U. S. A. J K L M N O P Q R J. CHANNEL - Selects whether Channel A and Channel B are to be separate (SWITCH) or mixed (COMBINE) together before being sent to the speaker jacks. MID - Selects whether pre-set mid frequencies are to be attenuated in Channel B. CHANNEL INDICATOR - When this red LED is illuminated, Channel B is selected. MIX - The MIX control becomes active only when the Effects Loop is enabled. LINE CORD - Your Amplifier is equipped with a grounding type supply cord to reduce the possibility of electrical shock. FUSE - The fuse is in the AC supply of the amplifier and will protect the amplifier and the operator in the event of an electrical fault. However, the tube filaments are left on as to eliminate warm up time, provided that the POWER switch is on. E. EFFECTS - These switches select whether Channel A, or Channel B, or both are routed to the effects device. When either of the switches is on (up) the signal being sent to the speaker jacks is split. This secondary signal is diverted through the Effects Loop and is placed at the MIX control. FOOT SWITCH - This jack provides a foot operated switch in which to select Channel A or Channel B. When a plug is placed into the jack, the front panel SELECT switch is disabled. Again, this feature is applicable only when the CHANNEL switch is in "SWITCH". [. . . ] Again, this feature is applicable only when the CHANNEL switch is in "SWITCH". This should be used in conjunction with the MAIN SPEAKER jack (item J). SPEAKER jack, the extension speaker is placed in parallel with the main speaker. Therefore, the impedance as seen by the amplifier is half that of the main speaker alone (connecting two, four ohm speakers results in two ohms). [. . . ]