background image

After unpacking your amplifier check that it is factory fitted with a three pin 'grounded' (or earthed) plug.  Before plugging into 

the power supply ensure you are connecting to a grounded earth outlet.

If you should wish to change the factory fitted plug yourself, ensure that the wiring convention applicable to the country where 

the amplifier is to be used is strictly conformed to.  As an example in the United Kingdom the cable colour code for connections 

are as follows.

                                                   EARTH OR GROUND - GREEN/YELLOW

                                                   NEUTRAL - BLUE

                                                   LIVE - BROWN          

Congratulations on your decision to purchase a Laney amplifier.

Laney products are designed with ease of operation as a primary objective, however to ensure you derive the best from your 

new amplifier, it is important you take time to read this user manual and to familiarise yourself with the control functions and 

facilities available

INTRODUCTION

BEFORE
SWITCHING ON

This manual has been written for easy access of information.  The front and rear panels of each unit are graphically illustrated, 

with each control and feature numbered.  For a description of the function of each control feature, simply check the number with 

the explanations adjacent to each panel.

Your Laney valve amplifier has undergone a thorough two stage, pre-delivery inspection, involving actual play testing, as well 

as valve burn in.  Valves are the most important component in your Laney valve amp.  However they are also the most fragile 

component.  The glass envelope and valve filaments can easily be damaged in transit without any apparent signs of damage to 

the box, amp or valves.  Valve damage is however quite simple to diagnose and even more simple to remedy.  These 

procedures are explained later in this manual..

When you first recieve your Laney valve amp, follow these simple procedures:

 (i) Ensure that the amplifier is set at the correct voltage for the country it is to be used in.

(ii) Connect your instrument with a high quality sheilded instrument cable.  Use of cheap cables will compromise the sound of        

your instrument and your amplifier.

If there is a problem with your Laney valve amplifier please contact the store where you purchased your amplifier and they will 

help you resolve the problem.

                                                                 

Care of your Laney amplifier will prolong it's life.....and yours!.  If you follow these guidelines your equipment will give you 

years of playing pleasure

Page 4

Содержание TT20

Страница 1: ...USER MANUAL Laney Classic British Amplification Newlyn Road Cradley Heath West Midlands B64 6B www laney co uk TT20 TTH20...

Страница 2: ...Here at Laney we take great care in everything we design and build 35 years of combined experience goes into each and every product When you re producing Tube Tone heritage is everything I am sure wit...

Страница 3: ...do not fall and liquids are not spilled into the unit through any ventilation holes or openings 15 A qualified service technician should check the unit if The power cord has been damaged Anything has...

Страница 4: ...n of the function of each control feature simply check the number with the explanations adjacent to each panel Your Laney valve amplifier has undergone a thorough two stage pre delivery inspection inv...

Страница 5: ...REBLE PRESENCE REVERB VOLUME MUTE MODE TT20 Blues Lead 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...

Страница 6: ...INSERT INSERT 4 OHM 4 OHM 8 OHM 8 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 24 21 17 14 15 19...

Страница 7: ...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...

Страница 8: ...singthismodeanyeffects unitshould ifpossible beset to EFFECTONLY mode EFFECTSSENDSOCKET Thisprovidesanoutputfromthepre amplifiertodriveeffects unitsinconjunctionwith 23 22 Nominallevel0dBu 24 17 18 19...

Страница 9: ...e most tonally pleasing results 5 When using the BRIGHT SWITCH on the amplifier keep in mind that it has a greater audible effect the lower the amount of distortion produced by the preamplifier At som...

Страница 10: ...the symptom persists consult a qualified engineer do not fit higher rated fuses Symptom 4 No pre amplifier boost Solution 4 Replace pre amplifier tubes V1 or V2 or a combination Symptom 5 Slow loss of...

Страница 11: ...4 5 6 7 8 9 10 DRIVE BRIGHT MODERN BASS MIDDLE TREBLE PRESENCE REVERB VOLUME MUTE MODE HOT NORMAL TT20 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...

Страница 12: ...development BLT Industries reserves the right to change specification without prior notice BLT Industries LTD Newlyn Road Cradley Heath West Midlands B64 6BE Tel 00 44 0 1384 633821 Fax 00 44 0 1384...

Отзывы: