GTA-15
Tube guitar combo amplifier
User manual
Page 1: ...GTA 15 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: ...hes 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 disconnec...
Page 4: ...oother 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 mode...
Page 5: ...cabinet 8 ohm 4 Output valves 2xEL84 5 Pre amp valves 2x12AX7 2xECC83 Rear panel 3 OPERATING 3 Plug the cord into the guitar jack socket INPUT Turn the power switch to ON When the LED lights wait 30 s...
Page 6: ...phonics 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 valve may be removed when cold by using a gentle circular...
Page 7: ...er operating 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 produ...
Page 8: ...YERASOV MUSIC CORPORATION www yerasov ru e mail sale yerasov ru...
