User manual MCINTOSH MC-30

[. . . ] INSTRUCTION MANUAL McINTOSH MODEL MC-30 30 WATT POWER AMPLIFIER Type A-116B Serial #9E341 and above 038-243 MCINTOSH LABORATORY, INC DESCRIPTION The McIntosh Model MC-30 is a 30 watt high fidelity power amplifier designed for home entertainment s y s t e m s and p r o f e s s i o n a l applications. [. . . ] 5 volt input" pin jack receptacle or connect to the "0. 5 volt" and "GND" screw terminals. Use the "gain" control to obtain the desired operating level. GUARANTEE We guarantee the performance of this equipment and the mechanical and electrical workmanshipto be free of defects for a period of 90 days. This guarantee does not extend to components iamaged by improper use nor does it extend to transportation to and f r o m the f a c t o r y . SERVICE I N F O R M A T I O N All McIntosh equipment is designed far long trouble f r e e o p e r a t i o n . All c o m p o n e n t s are of highest quality and are conservatively operated. If t r o u b l e develops the a m p l i f i e r m a y be s e r viced by your franchised dealer, a competent s e r v i c e m a n , or r e t u r n e d to the f a c t o r y . E q u i p ment will not be accepted at the f a c t o r y unless f a c t o r y r e t u r n a u t h o r i z a t i o n is f i r s t r e c e i v e d . The following chart of operating v o l t a g e s and r e s i s t a n c e s is o f f e r e d as a g u i d e for s e r v i c i n g the unit. All voltages and r e s i s t e n c e s a r e m e a s u r e d to c h a s s i s e x c e p t those w i t h a s t e r i s k (*). [. . . ] 5 pound, net Chrome and Black Power Output Input level Frequency Range Harmonic Distortion Intermodulation Distortion Impulse Distortion N o i s e and Hum Level Damping Factor Input Impedance Output Impedance Phase Shift Tube Complement Auxiliary Equipment connection ("Pre-Amp input" receptacle) Size Weight Finish [. . . ]