Boss DR-01S Rhythm Partner

Item
BOSDR01S

h m s

free-shipping-icon
Out of stock

Compare

Compare! Here are all the serial numbers of this model we have in stock. Compare them all and select your favorite!

    Sorry! Currently this item is not available
    Rock Now Pay LaterRock Now Pay Later

    Get the gear you want when you want it!

    With AMS 0% interest Payment Plans, you use your own credit or debit card, and we will never charge you any interest! We will split your order total equally across the plan that you have chosen. 

    Your credit card will be charged every 31 days, automatically. It’s that easy!  Some plans require a credit check.

    Free Shipping - No Extra Charge!

    Our 4 state-of-the-art, strategically located warehouses are highly efficient and allow us to ship your gear in record time - and most orders will arrive at your door within 2 days for free. Shortly after you place your order, a Ship Confirmation email will arrive letting you know the order was picked, packed, and put on a truck. Full Details


    Shipping Map

    Free Extended WarrantyFree Extended Warranty

    12 Months EXTRA for Free!

    Many of our competitors charge 10% or more for an additional 12 months of warranty on the products they sell. AMS offers this exclusive benefit to our valued customers at no extra charge. Thousands of items on our site and in our catalog carry the "Gold Lock Extended Warranty" icon. It means you get the manufacturer's full warranty plus 12 additional months, FREE!!!

    45 Day Money Back Guarantee45 Day Money Back Guarantee

    Our 45 day return policy allows you to buy with confidence at AMS! If you are not completely satisfied with any item* purchased from AMS, return it to us within 45 days of the shipping date, and we will refund your money or help you with an exchange. That's always been our policy, and now we've added the ease of Electronic Return Labels!

    Canadian Shipping Information

    Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!

    Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.

    NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.

    AMS AgentAMS Agent

    Have questions, found a better price?
    Talk to a sales specialist!

    800-319-9043
    Designed for acoustic musicians, the Boss DR-01S Rhythm Partner features pure full-sounding percussion tones plus versatile grooves. The easy-to-use controls on the DR-01S allow you to select beats and variations to compliment any musical style. Compact, built-in speaker and battery-powered, the go-anywhere DR-01S makes playing acoustic music even more enjoyable and inspiring.

    Boss DR-01S Rhythm Partner Features
    • Great-sounding, easy-to-use rhythm box designed for acoustic musicians
    • Filled with simple, tasteful grooves to support and enhance unplugged music styles 
    • Convenient all-in-one design with high-quality integrated sound system
    • User-friendly interface for selecting instrument types and grooves, adjusting volume and tempo, and more
    • Seven simultaneous instrument categories include everything from tambourines, shakers, and congas to full drum set, sound effects, standard metronome, and many other sounds
    • Dedicated patterns in each instrument category, with the ability to layer patterns from all categories together in real time
    • Save 50 favorite rhythm combinations for quick recall
    • Control various functions and trigger sounds hands-free with optional footswitches
    • Line out for connecting to an acoustic guitar amp or larger sound system
    • Aux input enables use as a speaker for a smartphone or other audio player
    • Powered by six AA-size batteries or included AC adapter 
    The DR-01S is an ideal companion for acoustic guitar and vocals, but is just as powerful with ukulele, violin, piano, and other types of acoustic instruments. The onboard speaker provides high-quality sound and with battery-powered operation, you can take your rhythm partner everywhere you go. Whether playing solo or with friends, the inspiring DR-01S brings a new level of enjoyment to all your acoustic music sessions.

    The Perfect Rhythm Partner for Unplugged Music
    One of the great joys of acoustic music is that it’s simple and uncomplicated—you just grab your instrument and start playing. The DR-01S flows seamlessly with that relaxed unplugged vibe, offering a friendly panel interface, all-in-one design, and tasteful, understated grooves that enhance any acoustic music style without getting in the way. Via dedicated buttons, you can call up all sorts of beats and variations, layer up to seven instruments together to create your own unique rhythms, and save up to 50 favorites for later recall. Volume, tempo, and time signature can be adjusted with just a few touches, and it’s easy to add a count-in before the rhythm starts. You can even fade out grooves to create polished endings for your songs.

    Expressive Percussion Instruments and Grooves
    The DR-01S takes full advantage of the acclaimed rhythm machine and sound development history of BOSS and its parent company Roland. A large variety of authentic acoustic percussion sounds are on board, including shakers, maracas, tambourines, congas, bongos, bells, cajon, and many more. There’s even a full drum kit with acoustic and electronic sounds, perfect for when you want to rock up your acoustic jams. Every instrument category includes lots of expressive grooves created by acoustic percussionists, giving you a wide range of organic backing for any unplugged style.

    Impressive Sound in a Compact Design
    With its integrated audio system, the DR-01S produces warm, full sound that blends right in with the natural tones of your acoustic instruments. BOSS’s advanced approach combines an innovative cabinet design, custom speaker, and a high-efficiency amplifier to deliver impressive sound in a highly portable package. And when you want to take your rhythm partner to the stage, just connect the line out into your acoustic amp or PA system.

    Hands-Free Control with Optional Footswitches
    While you can access all DR-01S functions from the front panel, it’s often handy to perform some operations while keeping both hands on your instrument. And by connecting one or two optional footswitches, you can. There are a variety of assignable functions to choose from, including start/stop, tempo up/down, tap tempo, pattern variation, and many more. It’s also possible to trigger nearly any DR-01S percussion sound by foot, great for manually tapping out beats as you play.

    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

    Shop Similar Models

    Boss DR-01S Rhythm Partner Specifications

    Boss DR-01S Rhythm Partner Specifications
    Product SpecificationsBoss DR-01S Rhythm Partner Specifications
    • Maximum Polyphony: 24 voices 
    • Tempo: Quarter note = 40--300 
    • Time Signature: 3/4, 4/4, 6/8 
    • Tones:
      • Shaker
      • Maracas
      • Bell
      • Whistle
      • Tambourine
      • Pandeiro
      • Claves
      • Cowbell
      • Triangle
      • Guiro
      • Bongo
      • Hand clap
      • Paila
      • Conga
      • Cajon
      • Drums
      • Metronome
      • Sound effects
    • Number of Favorite: 50 
    • Rated Power Output: 7 W 
    • Speaker: 10 cm (4 inches) 
    • Display: 7 segments, 3 characters (LED) 
    • DA Conversion: 24 bits 
    • Nominal Input Level: AUX IN: -20 dBu 
    • Input Impedance: AUX IN: 22 k ohms 
    • Nominal Output Level: LINE OUT: -10 dBu 
    • Output Impedance: LINE OUT: 1 k ohm 
    • Recommended Load Impedance: LINE OUT: 10 k ohms or greater 
    • Connectors:
      • AUX IN jack: Stereo miniature phone type
      • LINE OUT jack: Stereo miniature phone type
      • CTL 1, 2 jack: 1/4-inch TRS phone type
      • DC IN jack
    • Power Supply:
      • Alkaline battery (AA, LR6) x 6 (sold separately) 
      • AC adaptor
    • Current Draw: 330 mA 
    • Expected battery life under continuous use:
      • Alkaline: Approx. 10 hours
      • * These figures will vary depending on the actual conditions of use. 
    • Dimensions: 210 (W) x 143 (D) x 127 (H) mm 8-5/16 (W) x 5-11/16 (D) x 5 (H) inches 
    • Weight: 900 g 2 lbs 
    • Accessories:
      • Owner's manual
      • Leaflet "USING THE UNIT SAFELY"
      • AC adaptor
    • Options (sold separately): 
      • Footswitch: FS-5U
      • Dual Footswitch: FS-6, FS-7


    * 0 dBu = 0.775 Vrms
    Copyright © 1996-2025 American Musical Supply, Inc. All rights reserved