Johnson-amplification JM60 User Manual Page 1

User’s Guideplease visit Johnson Amplification on the World Wide Web at http//www.johnson-amp.com

The Rear Panel1) Power Switch (JM60 only) - Engages or disengages power.2) Power Receptacle - Connect the detachable power cord to this jack. The rec

About the Marquis JM60/JM120The Johnson Marquis JM60 and JM120 are truly two of the most flexible amplifiers in the world. They put 18 different amp m

Section 2 - Using the Marquis JM60/JM120Getting StartedMaking ConnectionsThe JM60 and JM120 include the necessary options to adapt to a variety of di

Direct OutputThe JM60/JM120's headphone outputs provide speaker compensated stereo direct outputs for connecting to a recording console, or a hou

Powering the JM60/JM120Once the necessary connections have been made, turn the master volume on the JM60/JM120 all the way down. Turn the power switch

British - The British Amp models include Class A Clean based on a Vox AC30 (clean gain), Class A Dirty based on a Vox AC30 (dirty gain),High Wattage

Adjusting the Gate Threshold1. Press and hold the Model button of the currently active modeling group. The numeric display will momentarily show “ ”,

ChorusA chorus is an effect that splits the incoming signal, and adds a short delay to one half of the signal. This short delay time (determined by th

JM120 Mod/Pitch Effects GroupThe Modulation and Pitch Shifting effects group in the JM120 differs from that of the JM60. There are 9 effects to choose

Ring ModulatorA ring modulator combines two signals and outputs frequencies that are the sum and difference of the two input frequencies. Asimplement

WARNINGFOR YOUR PR OTECTION, PLEASE READ THE FOLLO WING:WATER AND MOISTURE: Appliance should not be used near water (e.g.near a bathtub,washbowl,kit

AnalogAnalog delay was the method originally used to electronically duplicate a tape delay. It is characterized by the way each repeat degrades ordete

PlatePlate reverb is an effect that was designed in recording studios in an attempt to recreate an acoustic reverb. It was a large metal plate thathad

Section 3 - Guided ExampleCreating a PresetCreating a preset on the Marquis JM60/JM120 is very simple. All that you need to do is select an amp model,

2. Use the Depth knob to set the intensity of the phaser. Since we want a medium phaser setting, this should be set to 3 or 4.3. Use the speed knob to

1. Press the Store button once. 2. Use the Select knob to choose the preset location that you want to store this new sound to. 3. Press the Store butt

Foot Controller OptionsThe Marquis has two different optional foot controllers, the J3 and the J8. These foot controllers offer you the ability of cha

Numbered Foot SwitchesThe 3 Numbered foot switches will access one of the three presets or channels in the currently selected bank. Each of these swit

Speaker On/OffThe Marquis JM60/JM120 include the option of disabling the speaker. This is not done automatically when the headphone jack is engagedbec

Resetting the Marquis JM60/JM120This is a hard reset procedure, which will restore the JM60/JM120 to its original factory sounds.WARNING: THIS PROCEDU

SpecificationsInputsInput: 1/4” unbalanced Input Impedance: 470 k Ohm FX Return: 1/4” Stereo TRS Return Impedance: 15 k OhmMaximum Return Level: +18 d

DECLARATION OF CONFORMITYManufacturers Name: Johnson AmplificationManufacturers Address: 8760 S. Sandy ParkwaySandy, Utah 84070, USAdeclares that the

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8760 S. Sandy ParkwaySandy, Utah 84070Telephone 801-566-8800FAX 801-566-7005International Distribution8760 S. Sandy ParkwaySandy, Utah 84070, USATelep

We at Johnson Amplification are very proud of our products and back-up each one we sell with the followingWarranty:1. The warranty registration card m

Table of ContentsSafety information...IDeclaration of Conformity...

Section-1 IntroductionCongratulationson your purchase of the Johnson Marquis JM60/JM120! Thank you for choosing Johnson Amplification.The Johnson Mar

Quick StartThe JM60/JM120 come with 27 pre-programmed factory presets, and 27 user presets. From the factory, the user presets areexact duplicates of

A Guided Tour of the Marquis JM60/JM120The Front Panel1. Input - This 1/4” jack is where you connect your instrument to the JM60/JM120.2. Master Volu

bypass the effect. If no LED is lit, the effect is bypassed. To access the Mod/Pitch Level on the JM60, press and holdthe Select button. While still