Brunetti XL R-EVO User manual

Congratulations for your choice!
Your new XL R-EVO head is the evolution of the already famous XL Extra Lead head.
With the modifications and the updatings produced you will more appreciate the versatility
and greateness of this head.
XL R-EVO is carefully hand-made assembled following the best Italian handcraft tradition.
Every component has been carefully tested for a professional use.
Before playing, we advise you to get familiar with your XL R-EVO and carefully read the
advice and explanations hereby reported. In this way you will be able to know your XL R-
EVO better finding out its characteristics and appreciating its high quality.
When you first switch your XL R-EVO on, we advise you to play without any effect connected
so that you get to know the sound characteristics of the different controls.
Do not connect preamplified effects (footswitches, multieffect preamps, boost/overdrive
footswitches , preamps, etc.) to the send/return loop in order to avoid unpleasant sound
changes.
Read and carefully follow all the instructions in order to avoid damages to things or people.
All our units are hand made. For this reason you could find little design or sound differences.
All this as guarantee that you bought a true hand made product.
SPECIFICATIONS
Output Power: 60W or 120W rms (4-8-16Ohm)
Channels: 3 (CLEAN, BOOST, XLEAD) completely separated
Switching: manual, footswitch, midi
SEND/PRE OUT: 2Vrms /10K Ω
RETURN (max sensitivity): 0,1Vrms
Power Supply 100/117/230V ± 5% - 180/320 VA max
Tubes: 5 x 12AX7A - 2 x EL34 (4 x EL34 - 120W)
Dimensions: 730 x 235 x 300 mm.
Weight: 13 Kg.
A1 U rack 19» unit can be contained in the space below the head
Your XL R-EVO 60W can be modified by Brunetti company in order to reach 120W.

XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XLEAD setting
Rock
Modern
Heavy

XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
BOOST setting
Rock
Modern
Heavy

XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
INPUT
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
0
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
48
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
8
6
2
4
GAIN BASS MID EDGE MASTER BRIGHT
010 010 010 010 010
010 010 010 010 010 010 010 010 010 010 010 010
10
XL
II
R-evolution
R-EVO
HT fuse
POWER
STANDBY
LEVEL DEPTH
POWER
8
6
2
010
4
8
6
2
010
4
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
010 010 010 010 010 010 010 010 010 010 010 010
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
010 010 010 010 010 010 010 010 010 010 010 010
XLEAD
GAIN BASS MID EDGE MASTER
BOOST
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
8
6
2
4
FOCUS
CLEAN
8
6
2
4
010 010 010 010 010 010 010 010 010 010 010 010
CLEAN setting
Funky
Fat modern
Blues

PREAMP TUBES
The preamp tubes are used to preamplifier the signal. They usually last the entire life of the amplifier.
The possible problems of these kind of tubes are: microphonics and noise.
Microphonics
The microphonics is the ability of a tube to reproduce external vibrations further the signal.
This phenomenon can be much more evident in high gain stage like the distortion channels.
Lightly tapping on the glass side of the preamp tubes, while the head is on, you' ll hear a stroke through the
speaker, this is normal don' t worry.
But if you hear hi frequencies (ringing or squealing) and in some case a distorted sound, it means that the tube is
microphonics.
You will note that the first tube is more subject to reproduce this stroke more than the others, because it' s at
the begin of the preamplification chain.
Noise
Tube has an own intrinsic floor noise that comes from its work and construction.
During tube life this noise may increase creating a sort of a ringing or squealing.
In these two cases, you have to find the defective tube and repleace it with a new one.
The preamp tube doesn't need to be selected, (normally this control has been made by the constructor), but be sure
to replace with good quality tubes.
We suggest thay you use tubes of same brand and model.
POWER TUBES
Power tubes are the last amplification stage before the out trasformer and speaker out, and they can get exhausted.
Normally a power tube working in A/B class lasts 800 - 1000 hours. It depends also on the volume used.
In an amplifier with same power, in A class, the tube lasts 600 - 800 hours. In this class work tubes are more stressed.
When replace power tubes
You can recognize an exhausted tube because there's a loss of power and volume. Sound has not the same impact,
in particular on low frequencies.
Main faults on this kind of tube are :
- short inside the tube. In this case normally the HT fuse will blow.
- tube light off. It's easy to recognize this problem tube because you can't see any light inside the tube.
- tube become glowing. In this case there's an increase of noise (hum) and sound will be distorted.
In all the above cases tubes can' t be fixed, and have to be replaced.
If the problem tube has worked more that 1 year, we suggest that you replace all power tubes, this to guarantee the
best performance of your amp.
If the problem tube has less than 1 year you can replace only that one.
Warning!!
You have to mount only selected and matched tubes, with the same characteristics of the tube supplied on your
aplifier. See the ''Matching Reference'' label on the tube.
If you mount tubes with different ''Matching Reference'' is necessary to adjust the Bias, to let the amp work properly.
GENERAL INFORMATION

MODULATION EFFECTS
The main characteristic of the modulation effect (see example) is to add and/or lay other wave forms to the signal.
This kind of effect should be used in the loop effect of your amp, that is between the Premaplifier and the Power
amp.
SYNTHESIS EFFECTS
The main characteristic of the synsthesis effect (see example) is to modify the signal wave form. (i.e. the
distortion effects).
This kind of effect should be used between the guitar and the input of your amp, in a standard connection chain.
SERIAL LOOP
In a Serial Loop all the output signal coming from the Preamp passes throught the effect. In this case on your
effect unit it is necessary to adjust the balance between the DIRECT (DRY) and the EFFECT( WET).
PARALLEL LOOP
In a Parallel Loop only a part of the direct sound passes throught the loop effect, without going out from the
Send. This part of the signal will be mixed with the signal that comes from the Return.
In this connection the quality of the effect is not so important as it is in the Serial Loop connection, because the
Direct will be kept by the loop (see drawing).
PRE POWER
EFFECT
SEND RETURN
MIX
DIRECT
EFFECT
SERIAL LOOP
IN OUT
IN
GUITAR OUT
PRE
EFFECT
SEND RETURN
MIX
DIRECT
EFFECT
PARALLEL LOOP
IN OUT
DIRECT MIX
EFFECT=100%
DIRECT=0%
IN
GUITAR OUT
To obtain a good sound
we suggest that you set on zero ''0''
the DIRECT (DRY) on the effect.
POWER
Input Signal Output Signal
OUT
IN
SYNTHESIS
Input Signal Output Signal
MODULATION
EFX OUT
IN EFX
GENERAL INFORMATION

MIDI CONNECTIONS
GENERAL INFORMATION

HEAD
Speaker
HEAD
Speaker 8
HEAD
Speaker 4
16
HEAD
Speaker 8
HEAD
Speaker 16
HEAD
Speaker 8
2 CABINET 4x12'' MONO
16Ω
Impedance
selector Impedance
selector Impedance
selector
Impadance
selector
Impedance
selector
Impedance
selector
16Ω16Ω16Ω8Ω8Ω
CABINET 1x12'' CABINET 1x12'' CABINET 1x12'' CABINET 1x12'' CABINET 1x12''
8 Ω
CABINET 2x12'' MONO
16Ω
CABINET 4x12'' MONO
CABINET CONNECTIONS
GENERAL INFORMATION