![background image](http://html1.mh-extra.com/html/shure/vocal-master-va-300/vocal-master-va-300_operating-and-service-manual_1262685004.webp)
Figure 1
Front Panel Controls
(Refer to Figure 1)
6. Individual Channel “Treble & Bass” Controls (Six, Dual
1. “Anti-Feedback” Switches (Four).
2. “Reverb Intensity” Control.
3. “Reverb Treble & Bass” Controls (Dual Concentric).
4. “Master Reverb” Switch.
5. Individual Channel “Volume” Controls (Six).
Concentric).
7. Individual Channel “Reverb” Switches (Six).
8. “Master Volume” Control.
9. “Thermal Overload” Indicator Lamp.
10. “On-Off-On” Power Switch.
Figure 2
Rear Panel Controls and Connections
(Refer to Figure 2)
11. Line Cord Storage Spindles.
12. A. C. Line Cord.
13. D. C. Fuse (3AG/5A).
14. A. C. Fuse (3AG/3ASB).
15. “Speaker” Output Jacks (Two, Phone Type).
16. “To Tape Recorder” Jack (Phone Type).
17. “Reverb Switch” Remote Control Jack (Phone Type).
18. Echo-“To Input” Jack (Switching Phone Type).
19. Echo-“To Output” Jack (Switching Phone Type).
20. Echo “Gain” Control.
21. “Mic./lnst.” Input Attenuator Switches (Six).
22. “Input” Jacks (Six, Phone Type).
4