User Manual for ZOOM MS-80IR+ Amp Sim and Multi Effects Pedal

Quick Start and Setup

Before using the MS-80IR+, ensure you have read the Usage and Safety Precautions. The device can be powered by two AA batteries or a dedicated AC adapter (ZOOM AD-16). To install batteries, open the battery cover on the bottom of the unit. When using batteries, connecting a cable to the INPUT (L/MONO) jack will automatically turn on the power.

Connecting Equipment

Connect your guitar to the INPUT (L/MONO) jack. You can connect headphones or powered monitors to the OUTPUT jacks. A dedicated AC adapter (ZOOM AD-16) or a commercially-available portable USB battery can be used for power. When using the unit as an audio interface, connect it to a computer, smartphone, or tablet using a USB (Type-C) cable that supports data transfer.

Managing Effects

The MS-80IR+ allows you to combine one amp model, one studio ambience, and one other effect. Use the parameter knobs to adjust settings. Press the knobs to close parameter screens. If parameters span multiple pages, use the SCROLL buttons to navigate. To replace or add effects, use the LIBRARY or ADD buttons, select the desired effect, and confirm. To delete an effect, press the DELETE button, select the effect, and execute.

Patch Memories

Patch memories store effect on/off states and parameter values. You can save and recall settings in units of patch memories. Use the MEMORY buttons to switch between patch memories during performance.

Using the Tuner

Press and hold the footswitch to enter Tuner mode. Play an open string to see the note name and pitch detuning. The display will show ▶◀ when the pitch is in tune. You can change tuner settings such as output sound (BYPASS/MUTE), standard pitch (430 Hz – 450 Hz), and flat tuning using the parameter knobs.

Menu Settings

Access the MENU to configure various system settings, including output volume, patch memory names, effect order, BPM for tempo synchronization, battery type, display contrast, backlight brightness, and USB audio monitoring balance. You can also perform a factory reset or check firmware versions here.

Audio Interface

The MS-80IR+ functions as a 2-in/2-out audio interface when connected to a computer, smartphone, or tablet. For Windows computers, a driver must be installed, which can be downloaded from the ZOOM website. You can record with DAW software or perform while mixing sound played from a connected device.

Troubleshooting

If the unit will not power on, check connections or battery installation. If there is no sound, check connections, effect levels, output volume, and ensure the tuner is not set to MUTE. If you cannot select an effect, you may have reached the maximum combination limit; delete an existing effect first. If the sound from the R output jack is strange, check the R OUT POSITION setting.