Roland Mobile AC 5-watt 2 x 4″ Acoustic Guitar Stereo Combo Amp

Roland Mobile AC 5-watt 2 x 4″ Acoustic Guitar Stereo Combo Amp

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Roland Mobile AC is a battery-powered, lightweight acoustic guitar combo amp perfect for travel, and delivers big sound in a package that can easily fit into a backpack. The amp can run for up to 15 hours at a time when powered with six AA alkaline batteries, so players can take it anywhere. From home to coffee house to the outdoors and beyond, the Mobile AC delivers clean, spacious, and surprisingly powerful stereo sound from a compact amp. It even comes with a handy carrying strap. And if you’d like to run it on AC, there’s an optional AC adapter.


5-watt (2.5W per channel) stereo amplifier for acoustic guitar

Two 4-inch speakers produce a surprisingly lush stereo soundfield

Simple, intuitive controls

15 hours of use with six AA alkaline batteries

Microphone input for singing

Audio inputs for playing along with portable media players

3-channel mixer with individual volume controls for microphone, guitar, and audio input

Chorus, Reverb, and Wide effects add depth and polish to your sound


Rated Power Output: 2.5 W + 2.5 W

Nominal Input Level (1 kHz):
AUDIO: -10 dBu

MIC: -50 dBu

GUITAR: -10 dBu

Speakers: 10 cm (4 inches) x 2

Indicator: Power

MIC jack (1/4-inch phone type)
GUITAR jack (1/4-inch phone type)
AUDIO jacks (Stereo miniature phone type, RCA phono type)
PHONES jack (Stereo miniature phone type)
DC IN jack

Power Supply:
Alkaline battery (AA, LR6) x 6 or AC Adaptor (sold separately) Current Draw 175 mA (DC 9 V)

Alkaline battery (AA, LR6) x 6
Owner’s Manual

Option (sold separately): AC adaptor (PSB series)

Expected battery life under continuous use: Alkaline battery (AA, LR6): approximately 15 hours

Width (W): 280 mm; 11-1/16 inches

Depth (D): 108 mm; 4-1/4 inches

Height (H): 177 mm; 7 inches

Weight: 2.5 kg; 5 lbs. 9 oz.

Weight 10 lbs