◆ PRODUCT / 002 / MA-JMNAMP-STYLE OVERDRIVE

MASTER ACE / MA-JMN
ACE TONE®EST. 1960
JOURNEYMAN
An amp-style overdrive with three-band EQ and an independently switched JUICE stage.
- KNOBS
- Bass · Middle · Treble · Drive · Level · Juice
- SWITCH
- TIGHT / NORM
- FOOTSWITCHES
- JUICE / ON
- POWER
- DC 5 V – 15 V · max 250 mA
Master ACE is scheduled for release in 2027. Dealer product pages are not open yet — ordering details will be published once they are confirmed.
AUTHORIZED DEALER · HOLLYWOOD, CA, USA
◆ PRODUCT OVERVIEW / 01TONE & OPERATION
JOURNEYMAN / PRODUCT DETAILS
Journeyman brings amp-style tone shaping to the Master ACE series. BASS, MIDDLE and TREBLE form a three-band EQ, with a large JUICE control at the center. A dedicated footswitch engages the JUICE stage, while TIGHT / NORM changes the low-frequency response entering the drive circuit. The pedal comes in a red enclosure with the ACE TONE logo.
002 / MA-JMNPRODUCT PROFILE

DESIGN & CONTROLS002 / MA-JMN
◆ PRODUCT IMAGES / 032 IMAGES


◆ PRODUCT PHOTOGRAPHS / 024 PHOTOGRAPHS
Select a photograph to view it at full size.

REF. 01 / CLEAN FRONT
ACE TONE® Journeyman amp drive, isolated front view

REF. 02 / CLEAN PROFILE
Journeyman low-angle profile study, side A

REF. 03 / CLEAN PROFILE
Journeyman low-angle profile study, side B

REF. 04 / CLEAN REAR
Journeyman rear connection panel with DC input and audio jacks

PRODUCT CONTROLS002 / MA-JMN
CONTROLS / 08
USING THE CONTROLS
- Adjusts the bass response.
- Adjusts the midrange response.
- Adjusts the treble response.
- Sets the amount of drive.
- Sets the output level.
- Adjusts the JUICE stage, which can be engaged with its dedicated footswitch.
- Changes the low-frequency response entering the drive circuit.
- JUICE engages the JUICE stage. ON switches the effect on or off.
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SPECIFICATIONS
002 / MA-JMN / SPECIFICATIONS// CONTROLS
- Knobs
- Bass · Middle · Treble · Drive · Level · Juice
- Switch
- TIGHT / NORM
- Footswitches
- JUICE / ON
// ELECTRICAL
- Power
- DC 5 V – 15 V · max 250 mA
// PHYSICAL
- Finish
- Red enclosure with white graphics
- Mark
- ACE TONE® logo on the front
USER GUIDES & SPEC SHEETS
002 / MA-JMN / SUPPORT FILESAVAILABILITY
The manual is not yet available. Please contact us with questions about using this product.
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