Compact Stereo Amp for Acoustic Guitarists and Singer/Songwriters Ideal for gigging guitarists and singer/songwriters, the versatile AC-40 delivers top-quality stereo acoustic amplification in an affordable, mobile package. The latest addition to Roland’s trusted Acoustic Chorus family features clean, loud, and natural sound reproduction for acoustic instruments, with a dual-channel configuration that supports both a guitar and a microphone. Onboard stereo effects include a high-quality digital reverb and Roland’s famous chorus, while the anti-feedback function automatically controls problematic acoustic feedback, allowing you to play and sing with no worries. Lightweight, rugged, and performance-ready, the AC-40 is the perfect solution for acoustic musicians on the move.

SPECS

Rated Power Output 35 W (17.5 W + 17.5 W)

Nominal Input Level (1 kHz) GUITAR CHANNEL: -10 dBu MIC/LINE CHANNEL: -50 dBu/-20 dBu AUX IN: -10 dBu

Nominal Output Level (1 kHz)

LINE OUT: -10 dBu

Speakers 16 cm (6.5 inches) x 2

Controls [GUITAR CHANNEL] VOLUME knob BASS knob MIDDLE knob TREBLE knob CHORUS switch (OFF, SPACE, WIDE) REVERB knob [MIC/LINE CHANNEL] VOLUME knob BASS knob MIDDLE knob TREBLE knob CHORUS switch (OFF, SPACE, WIDE) REVERB knob [ANTI-FEEDBACK] ON/OFF switch [AUX IN] LEVEL knob MASTER knob POWER switch

Indicator POWER

Connectors GUITAR CHANNEL INPUT jack: 1/4" phone type MIC/LINE CHANNEL INPUT jack: XLR type, 1/4" TRS phone type AUX IN jack: Stereo miniature phone type LINE OUT (L/MONO, R) jacks: 1/4" phone type PHONES jack: Stereo miniature phone type FOOT SW jack: 1/4" TRS phone type DC IN jack

Power Supply AC Adaptor

Current Draw 480 mA

Accessories Owner's Manual AC Adaptor Power Cord Options (sold separately) Footswitch: BOSS FS-5U, Dual Footswitch: BOSS FS-6, BOSS FS-7 Connection Cable: PCS-31L

Size and Weight Width 362 mm 14-5/16 inches Depth 241 mm 9-1/2 inches Height 265 mm 10-7/16 inches Weight 5.3 kg