Key facts
- Brand
- BOSS
- Model
- DR-55
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
Start here
Roland DR-550MKII Rhythm Composer Owner's Manual
The Roland DR-550MKII is a rhythm composer designed for creating and playing drum patterns and songs. This Owner's Manual guides users through the basic setup, including changing batteries and connecting power. It covers fundamental operations such as listening to demonstration songs and playing rhythm patterns in real-time.
Read onlineBOSS DR-55 specifications
| Rhythm Patterns | Sixteen different rhythm patterns |
|---|---|
| Steps per Pattern | Sixteen steps (or twelve) |
| Rhythm Sounds | Bass drum, snare drum, and rim shot |
| Power Source | Battery powered |
| Battery Life | Approximately one year |
All BOSS DR-55 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What type of digital device is the DR-550MKII?
The product is a Class B digital device.
What interference protection does the equipment provide?
The limits are designed to provide reasonable protection against harmful interference in a residential installation.
What type of equipment is the BOSS DR-550?
The BOSS DR-550 is a Rhythm Composer.
Can I use a foot switch with the DR-55?
Yes, connecting a foot switch like the Roland FS-1 to the FOOT SWITCH jack allows remote control of START/STOP.
How do I turn the DR-55 off?
Turn the VOLUME control fully counter-clockwise to turn the DR-55 off.