background image

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2

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LO - GUITAR

 low resistance 

INPUT

 - input jack for connecting an electric 

guitar

HI - GUITAR

 high resistance 

INPUT

 - input jack for connecting an electric

guitar

3 - 

BASS

 - bass control knob 

4 - 

TREBLE

 - treble control knob 

5 - 

VOLUME

 - volume control knob. volume control simultaneously adjusts 

the volume and sensitivity of the channel. In the initial position the sound 
remains clean. As the volume is increased the amp moves smoothly into 
creamy overdrive.

6 - LINE INPUT

 - line-in jack for connecting an external preamp

7 - 

CLASS A/CLASS AB

 - class A/AB switch

8 - 

ANODE

 - standby switch

9 - 

POWER

 - the power switch

10 - LED power indicator

           

2

 .GENERAL

The top panel 

           

2

2

1

3

4

5

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8

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10

The Classic 45 is a compact 10 watt CLASS A/45 watt class AB valve 
guitar combo amplifier, which gives a clean, warm and rich sound. 
 Exceptionally easy to use, combined with the possibility of obtaining a 
clean and warm overdriven tube sound at sensible volumes.

 

The new model has several advantages over its predecessor.  Along 

with having a line level input for external preamp the Classic 45 has 
significantly reduced background noise, especially when used at low 
volume.  The volume control is smoother and more gradual, also the 
circuit uses film capacitors WIMA, and the output valves are of higher 
quality.  The Power on and off switch is made by the French firm APEM 
for more reliability.  The amplifier uses valves 2x 12Ax7(2xECC83),  2x 
6L6

.

 

Summary of Contents for Classic 45

Page 1: ...Tube guitar combo amplifier User manual ...

Page 2: ...CONTENTS 1 1 2 2 2 3 3 3 4 4 5 4 6 4 7 5 Precautions General information Top panel Rear panel Operating Instructions Troubleshooting Technical Specifications Delivery Guarentee ...

Page 3: ...ches the requirements of the unit The socket must be also be earthed In the event of a fire unplug the power cord of the unit If the appliance is not used for a long period of time it must be disconnected from the power supply Before replacing the valves make sure that the appliance is disconnected from the power supply Avoid touching the hot valves Protect it from shocks The unit requires good ve...

Page 4: ...power indicator 2 GENERAL The top panel 2 2 1 3 4 5 6 7 8 9 10 The Classic 45 is a compact 10 watt CLASS A 45 watt class AB valve guitar combo amplifier which gives a clean warm and rich sound Exceptionally easy to use combined with the possibility of obtaining a clean and warm overdriven tube sound at sensible volumes The new model has several advantages over its predecessor Along with having a l...

Page 5: ... cabinet 8 ohm 4 2x6L6 pover amp tubes 5 2x12AX7 2xECC83 pre amp tubes Rear panel 3 OPERATING Plug the cord into the guitar jack socket INPUT Turn the power switch to ON When the LED lights wait 30 seconds for the valves to warm up before playing 3 1 3 5 4 ...

Page 6: ...a valve A faulty valve may be identified by knocking the valve body which may exhibit extra noise But be aware that some noise when knocking a preamp valve can be a natural phenomenon When a pre amp valve 12AX7 fails it should result in continuous microphonics The simplest solution is to replace a faulty valve with a known good one Sometimes it is enough just to change valve places The faulty valv...

Page 7: ...perating conditions In the case of self repair or modify The valves included with the product are a consumable product and the warranty on them is for 1 month from the date of receipt of the product Combo amp Ser Number ___________________ Date of manufacture_____________ Filled by the manufacturer Combo amp Ser Number ___________________ Release Date __________________ TCI representative ________...

Page 8: ...YERASOV MUSIC CORPORATION www yerasov ru e mail sale yerasov ru ...

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