Randall Amplifiers RD40C - Manual (Page 2)

12. Standby/Play switch- Wait 5 seconds after powering amp on before switching from
Standby to Play and -visa/versa.
13. Power switch turns unit on and off
14. Power cable input for mains connection.
15. Fuse socket
16.Speaker Outputs: MINIMUM 4Ω LOAD !!!! (1x16Ω,2x16Ω,1x8Ω,2x8Ω,1x4Ω)
- RD40 has internal 50w 8Ω Diavlo speaker already plugged in.
- RD40 can accommodate 8Ω Extension cab plugged into 2nd Speaker output
- RD40 can accommodate min 4Ω extension cab with internal speaker unplugged
17. REVERB LEVEL KNOB- controls amount of Spring Reverb
18. Effects loop return- the output from external effects are inserted here. This is also
the power amp input.
19. Effects loop send -the input from external effects are inserted here. This is also the
preamp output.
1. 1/4” Guitar Input
2. Overdrive Channel Gain
3. Overdrive Channel Volume
4. Channel Selector Switch (Footswitchable)
5. Clean Channel Volume
6. Boost - Adds layer of tube overdrive to both channels (Footswitchable)
7. Bass EQ Response
8. Midrange EQ Response
9. Treble EQ Response
10. Presence Response
11. Master volume controls overall output
Congratulations on the purchase of your new RANDALL DIAVLO SERIES Amplifier! We at Randall Amplification appreciate that you chose our brand of guitar instrument
amplifiers and wish you years of great tone and enjoyable playing time with your new machine. Please review the safety instructions and be aware that the documentation
provided in this manual references 120volt USA versions of the models covered. Note that the POWER listed on the power supply should be for your countries’ power standard.