Preamp; Preamp Type - Boss ME-90 Parameter Manual

Effects

PREAMP

This models the characteristics of a preamp.
In manual mode or in memory edit mode, you can turn the effect on/off with the number [BANK É]/[AMP] pedal.

Preamp type

Preamp type Indicator color
1. NATURAL
Green
2. X-CRUNCH Orange
3. X-HI GAIN Orange
4. MAXIMUM Orange
5 JUGGERNAUT Red
6. X-MODDED
Red
7. TWIN COMBO Green
8. TWEED COMBO Orange
9. DIAMOND Orange
10. BRIT STACK Orange
11. RECTI STACK Red
You can use the BOSS TONE STUDIO for ME-90 dedicated app to exchange the 11. RECTI STACK with the following preamps.
Different settings can be made for each patch.
Effect type Indicator color
TRANSPARENT Green
BOUTIQUE Orange
SUPREME Orange
JC-120 Green
DELUXE COMBO Orange
12
Explanation
An unembellished, clean sound that minimizes the amp's idiosyncrasies, such as its trebly character
and boomy low end.
Crunch sound that uses MDP to deliver a crisp tone from all strings.
High-gain sound that uses MDP to obtain high-gain sound with a wide range and a great-feeling
sense of separation.
An amp that delivers the distinctively great response and tone of a vintage Marshall, while making it
even higher gain.
A large stack sound that has been tweaked extensively in the pursuit of the ultimate metal sound.
Core sound that uses MDP to preserve the definition of the sound even with extreme gain.
This models a Fender Twin Reverb.
This models a Fender Bassman 4x10" Combo.
This models a VOX AC30.
This models a Marshall 1959.
This models the sound of the Channel 2 MODERN Mode on the MESA/Boogie DUAL Rectifier.
Explanation
An amp with a broad frequency range and an extremely flat response. Good for acoustic guitar.
Crunch sound that allows the nuances of your picking to be expressed even more faithfully than on
conventional combo amps.
Great-feeling crunch sound that responds to the nuances of your picking while taking advantage of
the distinctive character of a 4x12" speaker cabinet.
This models the sound of the Roland JC-120.
This models a Fender Deluxe Reverb.