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From Jim Marshall I would like to personally thank you for selecting one of my new MF350, 350 Watt, MODE FOUR amplifier heads. The very first Marshall amplifier, the JTM45, was built in 1962 as a direct result of my listening to the requests of the guitarists who frequented my music shop at that time.
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Note: It is recommended that all audio cables used to connect the MF350, with the exception of the heavy duty speaker lead, are of a high quality screened type. These should not exceed 10 metres in length.
Fully Loaded For Professional Use From the very start, the MODE FOUR was created with the professional guitarist in mind. To this end it boasts a host of carefully thought out features that have been designed to give you, the player, the ultimate in professional flexibility and control.
MODE FOUR Front Panel Features - see panel page 70 MASTER SECTION bottom-end more full. At high gain settings the pre-amp valve is driven into saturation as the MASTER SECTION Controls (12 - 16) are sound becomes more compressed and there is common to both AMP 1 and AMP 2.
MODE FOUR Rear Panel Features - see panel page 70 1. MAINS INPUT If you use the MODE FOUR with a load of less than 8 Ohms the LOAD PROTECTION Your amp is provided with a detachable CIRCUIT will become active, there will no mains (power) lead that is connected here.
(soak) testing using real life signals in real life conditions. This has assured us that these cabinets are not only ready for the sonic demands of a high performance head like the MF350, but also the extreme physical abuse they may receive on the road.
Can I disconnect the fans for recording when using the speaker cabinet mic’ed up? No, there are no user servicable parts in the MF350 and the fans are extremely important for the reliability of this product. The fans are the quietest available, but if you want to minimise any...
Block Diagram Technical Specification Power Output Potencia de salida Ausgangsleistung Puissance de sortie Main Guitar • Input Impedance Impedancia de entrada principal de guitarra Guitar • Input Eingangsimpedanz Impédance d'entrée Emulated Output • Level Nivel de salida de línea simulada Emulated Output •...
120V ~ 60Hz 820 Watts WARNING: DO NOT OBSTRUCT VENTILATION GRILLES ATTENTION: NE PAS OBSTRUER LES GRILLES DE VENTILATION MODEL: MF350 OUTPUT: 350 Watts RMS into 8 Made in England by: Marshall Amplification plc, Bletchley, Milton Keynes, England. LOUDSPEAKERS (Minimum T otal Imp. 8 )