Page 2 - From Jim Marshall; I would like to personally thank you for selecting
From Jim Marshall I would like to personally thank you for selecting one of my new MF350, 350 Watt, MODE FOURamplifier heads. The very first Marshall amplifier, the JTM45, was built in 1962 as a direct result of my listening to therequests of the guitarists who frequented my musicshop at that time. ...
Page 3 - Two in One
2 WARNING! - Important safety instructions WARNING: THIS APPARATUS MUST BE EARTHED! A PLEASE read this instruction manual carefully before switching on. B ALWAYS use the supplied mains lead, if a replacement is required please contact your authorised Marshall Dealer. C NEVER attempt to bypass the fu...
Page 4 - Fully Loaded For Professional Use; ENGLISH; AMP 1 CONTROLS; CLEAN Mode Select Switch; AMP 1 GAIN CONTROL SWEET SPOT: The; MODE FOUR Front Panel Features; TONE TIP: AMP 1’s tone network is highly; FX LEVEL Control
4 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, theplayer, the ultimate in professional flexibility and control. These inclu...
Page 5 - MASTER SECTION; TONE MATRIX Setting 1 – This has the; TONE TIP: Due to the unique nature of AMP
7 ENGLISH ENGLISH MASTER SECTION MASTER SECTION Controls (12 - 16) are common to both AMP 1 and AMP 2. 12. RESONANCE Control This control operates in the power amp section of the MODE FOUR and adds a low-end breadth and ‘thump’ to your sound thatcannot be produced via EQ alone. When usedin conjuncti...
Page 6 - MODE FOUR Rear Panel Features
9 8 ENGLISH ENGLISH 1. MAINS INPUT Your amp is provided with a detachable mains (power) lead that is connected here.The specific mains input voltage rating thatyour amplifier has been built for is clearlymarked on the back panel. Before connectingfor the first time, please ensure that youramplifier ...
Page 7 - Cabinet Impedance; OUTPUT; MODE FOUR Cabinet Options
11 10 ENGLISH ENGLISH Cabinet Impedance The MODE FOUR must be connected to a minimum load of 8 Ohms. Connecting a load of less than 8 Ohms and playing the ampwill trigger the LOAD PROTECTION (rear panel 6) and could damagethe Mode Four or the speaker cabinet. The recommended set-ups are shown below:...
Page 8 - Solution; Before calling the service department, check the following:; Frequently Asked Questions
13 12 ENGLISH ENGLISH Can I use the MF350 power amp with another pre-amp? Yes, follow these simple steps:Connect the output of your pre-amp to the MF350 FX RETURN jack socket.Turn GAIN to MINIMUM on AMP 1 and AMP 2Turn the FX LEVEL to maximum on AMP 1 and AMP 2Insert a jack plug into the INPUT jack ...
Page 9 - Block Diagram; echnical; Technical Specification
66 Block Diagram 67 Power Output 350W RMS into 8 Ω Potencia de salida 350W RMS sobre 8 Ω Ausgangsleistung 350W RMS an 8 Ω Puissance de sortie 350W RMS sous 8 Ohms 350W RMS / 8 Ω Main Guitar • Input Impedance 1 M Ω Impedancia de entrada principal de guitarra 1 M Ω Guitar • Input Eingangsimpedanz 1 M ...
Page 10 - MODE FOUR FRONT PANEL FEATURES; MODE FOUR REAR PANEL FEATURES
MODE FOUR FRONT PANEL FEATURES 1 3 5 7 8 10 12 13 14 15 16 18 20 22 25 23 27 28 2 4 6 9 11 17 19 21 24 26 CONNECT SPEAKERS BEFORE USE PLEASE REFER TO HANDBOOK Made in England by: Marshall Amplification plc, Bletchley, Milton Keynes, England. MAINS INPUT 120V ~ 60Hz 820 Watts FOOTSWITCH FX RETURN TUN...