Laney TT20 - Control Panel Overview; Front Panel Controls Overview; Rear Panel Overview; Front Panel Control Functions

HOT INPUT: Best used for distorted tones. This input provides maximum gain from the instrument to the pre
amp. It is extremely useful for guitars with single coiled or low gain humbucker type pickups. This input is
designed to introduce some LF cut into the pre signal in order to allow the pre amp to be driven to it’s
maximum without over saturating the front end of the amplifier which causes a "mushy" tones.
NORMAL INPUT: If your aim is to obtain a crystal clear clean sound then the best results are obtained from
using this input. This input is attenuated down approximately 12dB from the Hi input. It can also be used to
obtain a distorted tone that is "tight" not "mushy" from ultra high gain humbucker type pickups.
DRIVE: This control sets the level of gain within the pre amplifier and goes along way to determining the
overall tonal characteristics and sensitivity of the amplifier. Lower levels of drive produce brighter, tighter
less spongy sounds, the higher the drive setting the warmer fuller the tone will be but also more compressed
and saturated.
BRIGHT SWITCH: Adds brightness and sparkle to the upper frequencies of the amplifier. These upper
frequencies are more noticeable at low drive settings.
BASS: Controls the low frequency EQ in the preamplifier.
MIDDLE: Controls the mid frequency EQ in the preamplifier.
TREBLE: Controls the high frequency EQ in the preamplifier.
PRESENCE: The presence control effects the power section of the amplifier to achieve the desired level of attack
and brightness.
REVERB: Controls the overall reverb level for the amplifier. Set to your desired preference
VOLUME: Controls the overall listening level of the amplifier.
0
3
1
2
4
5
6
7
8
9
10 0
3
1
2
4
5
6
7
8
9
10 0
3
1
2
4
5
6
7
8
9
10 0
3
1
2
4
5
6
7
8
9
10 0
3
1
2
4
5
6
7
8
9
10 0
3
1
2
4
5
6
7
8
9
10 0
3
1
2
4
5
6
7
8
9
10
DRIVE
BRIGHT
MODERN
BASS MIDDLE TREBLE PRESENCE REVERB
VOLUME
MUTE
MODE
SPEAKERSSPEAKERS
HT FUSE T100mAHT FUSE T100mA
BLOWNBLOWN
FX SENDFX SENDFX RETURNFX RETURN
LINE OUTLINE OUT
RECORD OUTRECORD OUT
FOOTSWITCHFOOTSWITCH
~115V T1A
~230V T500mA
~115V T1A
~230V T500mA
POWER CONSUMPTION
50 WATTS ~50/60HZ
POWER CONSUMPTION
50 WATTS ~50/60HZ
!!
CAUTIONCAUTION
RISK OF ELECTRIC SHOCK DO NOT OPENRISK OF ELECTRIC SHOCK DO NOT OPEN
ATTENTION - DEBRANCHER LE
CORDON D’ALIMENTATION AVANT
TOUTE INTERVENTION.
ATTENTION - DEBRANCHER LE
CORDON D’ALIMENTATION AVANT
TOUTE INTERVENTION.
AVIS - RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR.
AVIS - RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR.
WARNING -TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
WARNING -TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL ONLY.
CAUTION TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL ONLY.
ATTENTION - REMPLACER LE
FUSIBLE SEULEMENT PAR LE
MEME TYPE ET LE MEME CALIBRE.
ATTENTION - REMPLACER LE
FUSIBLE SEULEMENT PAR LE
MEME TYPE ET LE MEME CALIBRE.
CAUTION-FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATED FUSE
CAUTION-FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATED FUSE
WARNING
THIS EQUIPMENT MUST
BE EARTHED.
WARNING
THIS EQUIPMENT MUST
BE EARTHED.
MADE IN THE UNITED KINGDOM BY BLT INDUSTRIES LTD.MADE IN THE UNITED KINGDOM BY BLT INDUSTRIES LTD.
MAINS SUPPLYMAINS SUPPLY
00
11
SIDECHAINSIDECHAIN
BYPASSBYPASS
INSERTINSERT
4 OHM4 OHM
8 OHM8 OHM
Controls:
Top view of control pannel
View of back pannel
HOT
NORMAL
TT20
11
2 3 4 5 6 7 8
9 10
6
1
1
2
3
4
7
8
10
5
9
17
14
15 19
16 20
22
18 23 2421
17
14
15 19
16 20
22
18 23 2421
Head
Combo
8 OHMS8 OHMS
EXTENSION SPEAKEREXTENSION SPEAKER
HT FUSE T100mAHT FUSE T100mA
BLOWNBLOWN
FX SENDFX SENDFX RETURNFX RETURN
LINE OUTLINE OUT
RECORD OUTRECORD OUT
FOOTSWITCHFOOTSWITCH
~115V T1A L
230V T500mA L
~
~115V T1A L
230V T500mA L
~
POWER CONSUMPTION
50 WATTS ~50/60HZ
POWER CONSUMPTION
50 WATTS ~50/60HZ
!!
CAUTIONCAUTION
RISK OF ELECTRIC SHOCK DO NOT OPENRISK OF ELECTRIC SHOCK DO NOT OPEN
ATTENTION - DEBRANCHER LE
CORDON D’ALIMENTATION AVANT
TOUTE INTERVENTION.
ATTENTION - DEBRANCHER LE
CORDON D’ALIMENTATION AVANT
TOUTE INTERVENTION.
AVIS - RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR.
AVIS - RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR.
WARNING -TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
WARNING -TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL ONLY.
CAUTION TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL ONLY.
ATTENTION - REMPLACER LE
FUSIBLE SEULEMENT PAR LE
MEME TYPE ET LE MEME CALIBRE.
ATTENTION - REMPLACER LE
FUSIBLE SEULEMENT PAR LE
MEME TYPE ET LE MEME CALIBRE.
CAUTION-FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATED FUSE
CAUTION-FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATED FUSE
WARNING
THIS EQUIPMENT MUST
BE EARTHED.
WARNING
THIS EQUIPMENT MUST
BE EARTHED.
MADE IN THE UNITED KINGDOM BY BLT INDUSTRIES LTD.MADE IN THE UNITED KINGDOM BY BLT INDUSTRIES LTD.
MAINS SUPPLYMAINS SUPPLY
00
11
SIDECHAINSIDECHAIN
BYPASSBYPASS
INSERTINSERT
ONON
OFFOFF
8 OHMS8 OHMS
EXTENSION SPEAKEREXTENSION SPEAKER
HT FUSE T100mAHT FUSE T100mA
BLOWNBLOWN
FX SENDFX SENDFX RETURNFX RETURN
LINE OUTLINE OUT
RECORD OUTRECORD OUT
FOOTSWITCHFOOTSWITCH
~115V T1A L
230V T500mA L
~
~115V T1A L
230V T500mA L
~
POWER CONSUMPTION
50 WATTS ~50/60HZ
POWER CONSUMPTION
50 WATTS ~50/60HZ
!!
CAUTIONCAUTION
RISK OF ELECTRIC SHOCK DO NOT OPENRISK OF ELECTRIC SHOCK DO NOT OPEN
ATTENTION - DEBRANCHER LE
CORDON D’ALIMENTATION AVANT
TOUTE INTERVENTION.
ATTENTION - DEBRANCHER LE
CORDON D’ALIMENTATION AVANT
TOUTE INTERVENTION.
AVIS - RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR.
AVIS - RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR.
WARNING -TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
WARNING -TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL ONLY.
CAUTION TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL ONLY.
ATTENTION - REMPLACER LE
FUSIBLE SEULEMENT PAR LE
MEME TYPE ET LE MEME CALIBRE.
ATTENTION - REMPLACER LE
FUSIBLE SEULEMENT PAR LE
MEME TYPE ET LE MEME CALIBRE.
CAUTION-FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATED FUSE
CAUTION-FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATED FUSE
WARNING
THIS EQUIPMENT MUST
BE EARTHED.
WARNING
THIS EQUIPMENT MUST
BE EARTHED.
MADE IN THE UNITED KINGDOM BY BLT INDUSTRIES LTD.MADE IN THE UNITED KINGDOM BY BLT INDUSTRIES LTD.
MAINS SUPPLYMAINS SUPPLY
00
11
SIDECHAINSIDECHAIN
BYPASSBYPASS
INSERTINSERT
INTERNAL
SPEAKER
INTERNAL
SPEAKER
ONON
OFFOFF
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