Roland GA-112 Guitar Amplifier
Groundbreaking Stage Amp with Original Tone
Custom built and supercharged for the stage, the new GA-112 is a unique, powerhouse guitar amplifier. With our latest COSM® amp model onboard — Progressive Amp — the GA-112 empowers guitarists with original sound creation, intuitive control, and the ultimate in comfort, expression, and playability. The GA-112, with a single 12" speaker and 100W of power, is perfect for rehearsal studios or small- to medium-scale live venues.
- 100-watt amp with one 12" speaker
- Original COSM® amp model (Progressive Amp) with incredible feel, attack, natural compression, and sustain
- Morph through clean to super-extreme tones with the DRIVE knob and BOOST button
- Intuitive operation with simple, fast-access structure; two volume controls, three tone controls, presence, and reverb
- Smart Channel memorizes the current position of knobs in all four channels without programming or saving
- LEDs in the knobs show current settings in any channel, great for dark stages
Progressive Amp
Built into the GA-212 and GA-112 is a new and unique COSM® amp model called Progressive Amp. With the simple twist of the DRIVE knob and push of the BOOST button, you can morph through a diverse sonic landscape of new amp sounds, from clean to super extreme.
Instant Access
No matter what sound you’re going for, the GA series makes it fast and easy to find with only two volume knobs, three tone-control knobs, presence, and reverb effects to navigate. From your mind to your fingers, the GA series inspires fast workflow and fluid performance.
Smart Channel
The new Smart Channel feature always saves your latest changes to panel settings automatically, and you can recall one of four saved settings for all controls with a simple button push. No mystery, no confusion – the glowing LED knobs clearly indicate the positions of each parameter for the four memories, and help you visually check the current settings onstage.
The new Smart Channel feature always saves your latest changes to panel settings automatically, and you can recall one of four saved settings for all controls with a simple button push. No mystery, no confusion – the glowing LED knobs clearly indicate the positions of each parameter for the four memories, and help you visually check the current settings onstage.
Signature Style
GA-series amps are the brainchild of Roland and BOSS R&D, a world-leading force in cutting-edge sound. These amps feature the latest advancements in tone tech, yet provide easy operation with signature styling. You’ll turn heads with these attractive, road-tough amps, which look as cool as they sound.
Rated
Power Output
100 W
Nominal Input Level
INPUT
HIGH:
-10 dBu INPUT
LOW:
0 dBu
-10 dBu
EFX
LOOP A, B RETURN:
-10 dBu, +4 dBu (selectable)
Nominal Output Level
LINE
OUT:
-10 dBu
EFX
LOOP A, B SEND:
-10 dBu, +4 dBu (selectable)
THRU/TUNER
OUT:
-10 dBu
Speaker
30 cm (12 inches) x 1
Controls
ON switch AUTO OFF switch VOICE button BOOST
button MID BOOST button EFX LOOP A, B buttons EFX LOOP A, B LOOP switches EFX
LOOP A, B LEVEL switches MANUAL button CH1-CH4 buttons MASTER knob DRIVE knob
VOLUME knob BASS knob MIDDLE knob TREBLE knob PRESENCE knob REVERB knob
Indicators
SOUND INDICATOR LED knob x 7 (except MASTER
knob) VOICE BOOST MID BOOST EFX LOOP A, B
MANUAL CH1-CH4
Connectors
AC IN jack INPUT HIGH/LOW jacks (1/4-inch
phone type) MAIN IN A, B jacks (1/4-inch phone type) LINE OUT jack (1/4-inch
phone type) FOOT CONTROL/LINK IN jack (1/4-inch TRS phone type) LINK OUT jack
(1/4-inch TRS phone type) THRU/TUNER OUT jack (1/4-inch phone type) EFX LOOP A,
B SEND jacks (1/4-inch phone type) EFX LOOP A, B RETURN jacks (1/4-inch phone
type)
Power
Consumption
45 W
Accessory
Owner's Manual Power Cord
Options (sold
separately)
Foot
Controller:
GA-FC
SIZE AND WEIGHT
Width
615 mm
24-1/4 inches
24-1/4 inches
Depth
337 mm
13-5/16 inches
13-5/16 inches
Height
560 mm
22-1/16 inches
22-1/16 inches
Weight
24.5 kg
54 lbs. 1 oz.
54 lbs. 1 oz.
* 0 dBu = 0.775 Vrms
