MATCHLESS AMPLIFIER COMPANY
OPERATION INSTRUCTION MANUAL
For C-30 Amplifiers
Matchless Amplifier Company
U.S.A.
Страница 1: ...MATCHLESS AMPLIFIER COMPANY OPERATION INSTRUCTION MANUAL For C 30 Amplifiers Matchless Amplifier Company U S A...
Страница 2: ...t are shock mounted to a rugged welded steel chassis Our hand wound transformers are designed for 100 duty cycle Vacuum tubes are selected for tone low noise and performance Output tubes are carefully...
Страница 3: ...use with rack mount amplifiers or as auxiliary cabinets for all combo amplifiers and amplifier heads Cabinets can also be ordered with custom impedance ratings this is especially useful when multiple...
Страница 4: ...h an amplifier or multiple speakers with an amp head it is necessary to calculate the proper impedance setting This is easily accomplished using a simple Ohm s law formula The correct setting for two...
Страница 5: ...ding the life of the output tubes Substantial amounts of current flow through the output tubes whenever the amplifier is operational even with no signal from an instrument A stand by status indicator...
Страница 6: ...vere overload to the output amplifier and other conditions that prove unsafe or damaging to the amplifier If an amplifier blows a line fuse an investigation into its cause is required Correct any prob...
Страница 7: ...controls VOLUME BASS and TREBLE This is the triode channel This channel offers a two stage active tone circuit employing a second pair of triode amplifiers This circuitry is popularly referred to as...
Страница 8: ...r This control located at the rear of the amplifier should be set and left in the proper position before the amplifier is turned on HI LO POWER SWITCH This switch is located at the rear of the amplifi...
Страница 9: ...osition the amplifier is at full bandwidth Clock wise rotation of this control decreases the bandwidth of the amplifier This is characterized by fewer highs or less top end The CUT control is used to...
Страница 10: ...ired PANEL OR DASHBOARD LAMP REPLACEMENT There are five lamps used to illuminate the front panel of the amplifier When one of these lamps requires replacement the entire chassis must be removed from t...
Страница 11: ...0 Hertz If you have any questions about this conversion please contact the factory OPTIONS MATCHLESS offers an effects loop option for most amplifier models An effects loop enables the user to insert...
Страница 12: ...aulty workmanship Vacuum tubes and loudspeakers are warranted for a period of ninety days This warranty does not apply if the amplifier has been damaged by accident or misuse or as a result of repair...
Страница 13: ...Matchless also offers a Twin Ten a Four Twelve and our unique Twin Twelve TwinTen cabinet each with it s own distinctive character All Matchless speaker cabinets utilize specially modified speakers Mu...
Страница 14: ...red a tone unique unto itself We feel that it is important to mention this fact as there are many who believe a master volume control will produce the same effect as turning the amp up to ten It can t...
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