Boss AC-22LX

Owner’s Manual
Leaflet USING THE UNIT SAFELY
AC adaptor
Power cord

- Compact amplifier for acoustic-electric guitars and other pickup-equipped acoustic instruments
- Innovative Air Feel feature recreates stereo microphone setups, producing inspiring acoustic sound with depth, dimension, and natural resonance Small, easy-to-carry design with two custom-designed 5-inch twin-cone speakers
- 10-watt stereo power amp (5 watts x 2)
- Guitar/Instrument channel with three-band EQ and dedicated Reverb and Reverb & Chorus effects
- Mic channel with XLR input, phantom power, two-band EQ, and dedicated Reverb effect
- Five Air Feel settings: Dry, XY, AB, ORTF, and Mid-Side
- 15 memories for storing and recalling sound setups
- Onboard Rhythm Box with 15 patterns
- Customize pattern types with 119 selections in the AC-22LX Editor
- Built-in looper (requires optional footswitch)
- Stereo line output with Air Feel
- Stereo aux input for music playback
- USB audio interface with Loopback for recording and livestreaming
- Runs on included AC adaptor or eight AA batteries
- AC-22LX Editor app (macOS/Windows/iOS/Android) for deep sound editing
- Optional Bluetooth® Audio MIDI Dual Adaptor (BT-DUAL) for wireless audio playback from a mobile device, customizing sounds with the mobile editor, and more

- Weight: 4.500kg
- Height: 386mm
- Width: 279mm
- Depth: 330mm

- Rated Power Output: 10 W (5 W+5 W)
Nominal Input Level:
GUITAR/INSTRUMENT: -10 dBu (10 M ohm)
MIC: -40 dBu (5 k ohm)
AUX IN: -20 dBu (15 k ohm)
- Nominal Output Level: LINE OUT L/MONO, R: -10 dBu
- Speakers: 12 cm (5 inches) x 2
Controls:
POWER switch
MASTER knob
MEMORY button
USB LOOPBACK switch
GUITAR/INSTRUMENT:
AIR FEEL knob (DRY, XY, AB, ORTF, MID SIDE)
VOLUME knob
BASS knob
MIDDLE knob
TREBLE knob
REV/REV&CHO knob (REVERB, REVERB&CHORUS)
MIC:
PHANTOM button
VOLUME knob
BASS knob
TREBLE knob
REVERB knob
RHYTHM BOX:
START/STOP button
TAP TEMPO/VARIATION button
PATTERN knob (CAJON, SHAKER, CONGA, TAMBOURINE, DRUMS)
VOLUME knob
Indicators:
POWER
PHANTOM
MEMORY
START/STOP
TAP TEMPO/VARIATION
REC
PLAY
DUB
Connectors:
GUITAR/INSTRUMENT jack: 1/4-inch phone type
MIC connector: XLR type, phantom power (DC 48 V, 14 mA Max)
PHONES/REC OUT jack: Stereo Miniature phone type
AUX IN jack: Stereo Miniature phone type
LINE OUT L/MONO, R jacks: 1/4-inch phone type
FOOT SW jack: 1/4-inch TRS phone type
Bluetooth ADAPTOR connector: Dedicated connector
USB port: USB B type
DC IN jack
Power Supply:
AC adaptor (DC 9 V)
Alkaline battery (AA, LR6) x 8
Rechargeable Ni-MH battery (AA, HR6) x 8
- Current Draw: 400 mA
Expected battery life under continuous use:
Alkaline battery: Approximately 8 hours
Rechargeable Ni-MH battery: Approximately 10 hours (*1)
1 When using batteries having a capacity of 2,500 mAh.
These can vary depending on the specifications of the batteries, capacity of the batteries, and the conditions of use.
Dimensions:
317 (W) x 210 (D) x 265 (H) mm
12-1/2 (W) x 8-5/16 (D) x 10-7/16 (H) inches
Weight (excluding AC adaptor):
4.0 kg
8 lbs 14 oz