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. [. . . ] 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 (*). These are m e a s u r e d to chassis with pin #2 of the 5U4GB g r o u n d e d . [. . . ] 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 [. . . ]