User manual MARSHALL AMPLIFIER ACOUSTIC AS50D SOLOIST

[. . . ] The high impedance of this input will help you to get the best from the passive or active piezo or magnetic pick-ups. 7. Jack Input Input to take any source, such as a drum machine, keyboard, etc. 8. Volume Control Controls the volume level of the Microphone / Aux Channel 2. A good place to start with this control is the half way, or 12 o'clock position, then adjust according to the sensitivity of your pick-up I would like to thank you personally for selecting the AS50D, Acoustic Soloist combo. [. . . ] Bass Control Adjusts the amount of bass, or bottom end of the instrument's tone. Care should be taken when setting this control as adding excessive bass can cause unnatural howling. Again, the half way position is the best place to start. 10. Treble Control Adjusts the treble, or top end of your sound. Careful adjustment will make your high notes lively but not too harsh. It is worth noting that set in higher positions, this control will induce a certain amount of noise. 4. Treble Control Adjusts the treble, or top end of your sound. Careful adjustment will make your high notes lively but not too harsh. It is worth noting that set in higher positions, this control will induce a certain amount of noise. Master Section 11. Chorus Assign Switches Allows the built in Chorus effect to be selected on either channel individually, or both channels together. Channel 2 - Microphone / Aux Channel 5. Phono Inputs Inputs to take connection from a tape or CD player. 12. Chorus Speed Control Controls the speed of change of frequency for the built-in Chorus effect. 6. Microphone Input Balanced XLR type input for connection of a microphone and suitable for vocal or instrument applications. This input supplies phantom power. Dr Jim Marshall OBE and daughter Victoria (Managing Director) 13. Chorus Depth Control Controls the amount of change of the frequency shift for the built-in Chorus effect. 1 Note: When using the Chorus, higher speed settings usually sound better with lower depth settings and vice versa. Experiment to find which selection suits you best. 18. Frequency Control If feedback occurs when the Master Volume is set to the desired performance level, select the switch (item 17) and rotate this control until the offending frequency is eliminated. 14. Reverb Balance Control Controls the balance of the Reverb effect and the parallel effects loop between Channel 1 and Channel 2. [. . . ] If you have any doubts, please get advice from a qualified person. Your Marshall dealer can help you in this respect. 4. DI Out XLR type output for connection to PA or similar external equipment. Note: Both the Line Out and DI out carry exactly the same signal at different levels and both are placed before the Master Volume so changing the overall level of the amplifier will not affect the signal from the DI or Line Output. 5. [. . . ]