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A m p l i f i c a t i o n

Channel 1 Controls

Channel & Voice switches

Channel 2 Controls

Channels 1 & 2

Both channels 1 & 2 have a full complement of tonal controls - Gain and Master, Bass, Mids Treble, Presence and Reverb.

Channel & Voice Switches

Each channel of the Stage 20 Triple has a 3 position Voice switch. Using 
these switches, the user can select from clean, classic crunch or high gain 
voicings, thus programming the amplfier to be a 2 channel clean amp, or 
crunch and high gain, or 2 high gain channels or any configuration desired! 

Voice switches: 

To the left - Clean. 

Center - Classic Crunch.
To the right: High gain.

Channel switch: 

Up: Channel 1 is active. Down: Channel 2 is active.  

Gain:

 Controls the signal level, or 

level of saturation of the channel.

Master:

 Controls the overall volume 

of the channel.

Bass:

 Increases or decreases 

the bass response.

Mids:

 Increases or decreases 

the mid response.

Treble:

 Increases or decreases 

the treble response.

Presence: 

Increases or 

decreases the ´Presence´,
or high endresponse of the 
power stage

Reverb: 

Controls the amount of 

reverb mixed with the signal.

Summary of Contents for Stage 20 Triple

Page 1: ...omplement of tone controls plus 3 voices per channel give the amplifier incredible versatility in live and studio situations and coupled with a programmable effects loop its tonal pallette broadens even further WARNING Tube amplifiers have extremely high internal voltage that can cause injury or DEATH Always refer to an experienced technician for repair and maintenance ...

Page 2: ...els Channel Voice Switches Channel 1 Channel 2 Footswitch Jack Fuse Holder Channel 2 Indicator Effects Loop Controls Guitar Input Speaker Mains Effects Loop Power Indicator Standby Switch Front Control Panel Rear Control Panel Speaker Out ...

Page 3: ...ch To use connect this device to the Footswitch jack located on the top left of the front panel The left button is used to switch between channels and and the left indicator light illuminates when the amplifier is switched to Channel 2 lower controls The right footswitch button is used to activate the effects loop when the relevant channel s effects loop function switch is in the central position ...

Page 4: ...nnel clean amp or crunch and high gain or 2 high gain channels or any configuration desired Voice switches To the left Clean Center Classic Crunch To the right High gain Channel switch Up Channel 1 is active Down Channel 2 is active Gain Controls the signal level or level of saturation of the channel Master Controls the overall volume of the channel Bass Increases or decreases the bass response Mi...

Page 5: ... is a 50 50 mix and therefore a 50 reduction of the dry signal When the loop is switched off the level returns to 100 of the channels level setting acting as a boost Front Panel Ch1 Loop Function Switch The upper position will switch on the loop when channel 1 is selected In the centre position the loop can be switched on and off via the second footswitch button The down position will switch off t...

Page 6: ... setting the impedance may result in damage to the amplifier Speaker Output Jack and Impedance Selector Operation Loop The Impedance Selector has 3 settings 4 8 and 16 ohms allowing the amplifier to be matched with almost any standard speaker cabinet or array of cabinets A proper speaker cable must be used to connect the amplifer to the speaker Impedance Selector Anti clockwise 4 ohms Center 8 ohm...

Page 7: ...rm up No further waiting time should be required under normal circumstances 6 Switch the Standby switch to the upper position when ready to use When switching off the amplifier it is important to follow these steps 1 Switch the Standby switch to the downer position 2 Wait 10 to 30 seconds and switch the Main Power switch to the downer off position 3 Wait 30 seconds for the tubes to cool before mov...

Page 8: ...itional method of measuring power output measuring maximum clean signal at the speaker Tube replacement Depending on how frequently and how loud the amplifier is played tube life can vary greatly Generally pre amp tubes last for many many years although it is recommended to replace them once every 4 years or as soon as a drop in performance is noted Power tubes normally require replacement every y...

Page 9: ... Presence 3 pos Voice switch Reverb controls Spring Reverb Tank by MOD Programmable 2x 1 4 Switchcraft Jacks Send Return and Blend Control 2 x ECC83 1 x ECC803 2 x 6L6 all JJ tubes Sprague Atom Orange Drops Lovell Custom S20 Classic Tone 1 x 1 4 Switchcraft Jack 4 8 and 16 ohms impedance selector 20 Watts RMS clean at speaker 110 120 VAC M205 Fast Blow 1 5 Amp 10Kg approx 25cm 47cm 22cm Components...

Page 10: ...A m p l i f i c a t i o n Thank you for purchasing Enjoy your Lovell Stage 20 Amplifier For further information please visit www lovellmusiclab com or write to us lovellmusiclab gmail com ...

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