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User Manual for Roland AC-40 Acoustic Chorus Guitar Amplifier Click to enlarge the picture
Contents of the user manual for the Roland AC-40 Acoustic Chorus Guitar Amplifier
- Product category: Guitar Amplifiers Roland
- Brand: Roland
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Roland Guitar Amplifiers
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User manual for the Roland AC-40 Acoustic Chorus Guitar Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Roland product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Roland user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Roland product will considerably shorten its lifespan!
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Product description The AC-40 Acoustic Chorus Guitar Amplifier from Roland is a compact guitar amplifier with built-in stereo chorus and reverb effects, designed for solo acoustic guitarists, acoustic guitar duos, and singer/instrumental performers. The AC-40 features two independent channels: a dedicated Guitar channel with a standard 1/4" input, and a Mic/Line channel with an XLR/1/4" TRS combo input to connect a microphone or a line-level device. You can plug in a guitar and a microphone for guitar/vocal performances, or use the channels to mix two types of pickups, such as an undersaddle and body pickup combination, or a pickup and an additional instrument microphone. Each channel has its own three-band EQ for sound shaping, as well as independent chorus and reverb controls. In addition, an anti-feedback function automatically suppresses feedback.
The AC-40's rear panel offers multiple connectivity options for a variety of situations. Connect an external music player to the stereo Aux In for backing tracks and practice, and use the dedicated level control to balance the sound. Mono/stereo Line Out jacks give you the ability to connect to PA systems when performing in larger venues, or to recording devices to capture natural sound along with the unit's stereo effects. Plugging into the Phones jack mutes the internal speakers. A jack is also provided for turning the reverb and chorus effects on/off with optional footswitches (sold separately).
Weighing under 12 pounds, the AC-40 is lightweight and portable, making it ideal for performing in small venues such as nightclubs, restaurants, and coffee houses. An integrated tilt-back stand allows you to angle the amplifier for more projection when placed on the floor or another flat surface. On larger stages, the AC-40 can also be used as a personal monitor. - Powerful and lightweight stereo amplifier with natural acoustic tone
- Dual custom-designed 6.5" speakers
- Stereo chorus and reverb effects for rich, spacious sound
- Dual channels: Guitar (1/4" input) and Mic/Line (XLR/1/4" TRS combo input), each with three-band EQ and independent effects controls
- Aux In with level control for connecting music players
- Mono/stereo Line Out for interfacing with house sound systems and recording devices
- Automatic anti-feedback function
UPC: 761294504055 In the Box Roland AC-40 Acoustic Chorus Guitar Amplifier AC Adaptor Power Cord Limited 3-Year Warranty on Parts Limited 2-Year Warranty on Labor Table of Contents
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Technical parametersRoland AC-40 Specs | Rated Power Output | 35 W (17.5 W + 17.5 W) | | Nominal Input Level | Guitar Channel: -10 dBu @ 1 kHz Mic/Line Channel: -50 dBu / -20 dBu @ 1 kHz Aux In: -10 dBu @ 1 kHz | | Nominal Output Level | Line Out: -10 dBu @ 1 kHz | | Speakers | 2 x 6.5" (16 cm) | | Controls | Guitar Channel: Volume Knob, Equalizer Knobs (Bass, Middle, Treble), Chorus Switch (Off, Space, Wide), Reverb Knob
Mic/Line Channel: Volume Knob, Equalizer Knobs (Bass, Middle, Treble), Chorus Switch (Off, Space, Wide), Reverb Knob
Anti-Feedback: On/Off Switch
Aux In: Level Knob
Master Knob Power Switch | | Status Indicator | Power | | Connectors | 1 x 1/4" TS phone jack, Guitar Channel input 1 x XLR / 1/4" TRS combo jack, Mic/Line Channel input 1 x 3.5 mm TRS phone jack, Aux input 2 x 1/4" TS phone jacks, Line output (L/Mono, R) 1 x 3.5 mm TRS phone jack, Phones 1 x 1/4" TRS phone jack, Footswitch 1 x DC barrel, DC Power input | | Power Supply | AC adapter | | Current Draw | 480 mA | | Dimensions | 14.3 x 9.5 x 10.4" (36.2 x 24.1 x 26.5 cm) | | Weight | 11.7 lb (5.3 kg) | | | | Package Weight | 16.35 lb | | Box Dimensions (LxWxH) | 17.874 x 13.78 x 12.362" |
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