• 20-watt guitar amp with custom-designed 8-inch speaker
• Three channels: JC CLEAN, LEAD (six different types), and SOLO
• SOLO channel is fully programmable, allowing you to save and recall JC CLEAN or LEAD sound type plus EQ and effects settings
• Three independent effects sections: EFX (five types), DELAY, and REVERB
• Hands-free channel switching with optional BOSS FS-5U or FS-6 footswitches
• i-CUBE LINK jack provides simple audio interfacing with iPhone, iPad, and iPod touch (interface cable included)
• Free CUBE JAM app for iOS plays songs and minus-one jam tracks, and lets you record the CUBE-20GX’s tones along with music playback
• Three-band EQ; built-in chromatic/manual tuner
• RECORDING OUT/PHONES jack for silent practice and direct recording

Specs

Rated Power Output

20 W

Nominal Input Level (1 kHz)

INPUT: -10 dBu
i-CUBE LINK/AUX IN: -10 dBu

Input Impedance

INPUT: 1 M ohm

Speaker

20 cm (8 inches) x 1

Controls

POWER switch
JC CLEAN button
LEAD button
SOLO (MEMORY) button
TUNER button
BASS knob
MIDDLE knob
TREBLE knob
EFX knob (CHORUS, FLANGER, PHASER, TREMOLO, HEAVY OCTAVE)
DELAY knob (WARM, CLEAR)
REVERB knob (SPRING, PLATE)
MASTER knob
[JC CLEAN Channel] VOLUME knob
[LEAD Channel] TYPE switch (ACOUSTIC SIM, OVERDRIVE, DISTORTION, METAL, METAL STACK, EXTREME)
GAIN knob
VOLUME knob

Indicators

JC CLEAN
LEAD
SOLO (MEMORY)
EFX
DELAY
REVERB
TUNER

Connectors

INPUT jack: 1/4-inch phone type
i-CUBE LINK/AUX IN jack: 4-pole miniature phone type
RECORDING OUT/PHONES jack: Stereo 1/4-inch phone type
FOOT SW (TIP: JC CLEAN/LEAD, RING: SOLO) jack: 1/4-inch TRS phone type
AC IN jack

Power Consumption

24 W

Accessories

Owner’s manual
Power cord
Mini cable (4-pole miniature phone type)

Options (sold separately)

Footswitch (BOSS FS-5U, BOSS FS-6)

Size and Weight

Width

378 mm
14-15/16 inches

Depth

221 mm
8-3/4 inches

Height

384 mm
15-1/8 inches

Weight

7.6 kg
16 lbs. 13 oz.