Boss MICRO-BR Open Box

General Features:

• Ultra portable, only slightly larger than an iPod
• 4-track playback, 32 V-Tracks
• SD Card slot for recording media, 128MB card included
• Multi-effects onboard
• Time-Stretch and Center Cancel features
• 293 rhythm patterns
• MP3 compatible
• Built-in tuner and microphone
• USB port for data transfer
• Authorized Internet Dealer
• 1-year Manufacturer's warranty

Specifications:

• Tracks: 4, V-Track: 32 (8 V-Track per each Track), Up to 2 tracks can be recorded simultaneously, Up to 4 tracks can be played back simultaneously
• External Memory Capacity: SD Card: 32 M-1G bytes
• Data Type: HiFi (MT2), STANDARD (LV1), LONG (LV2)
• Audio Data Type (MP3 Mode): MP3 (192 kbps, 44.1 kHz), MP3 (128 kbps, 44.1 kHz), MP3 (64 kbps, 44.1 kHz), WAV (44.1 kHz, 16 bits) The MICRO BR can play the MP3 in bit rate range of 64-320 kbps
• Signal Processing: AD Conversion: 24 bits + AF method (GUITAR IN, onboard mic), 24 bits (LINE IN/MIC), DA Conversion: 24 bits, AF method (Adaptive Focus method) Adaptive Focus is a unique Roland/BOSS technology that allows the signal noise (S/N) ratios of AD and DA converters to be vastly improved
• Sample Rate: 44.1 kHz
• Frequency Response: 20 Hz to 20 kHz
• Recording Time:
• HiFi (MT2) STD (LV1) LONG (LV2)
• 32 MB 15 min. 18 min. 23 min.
• 64 MB 31 min. 38 min. 47 min.
• 128 MB 64 min. 76 min. 96 min.
• 256 MB 128 min. 154 min. 192 min.
• 512 MB 257 min. 309 min. 386 min.
• 1 GB 502 min. 604 min. 755 min.
• Nominal Input Level (Variable): GUITAR / BASS jack: -20 dBu, LINE IN / MIC jack: LINE: -10 dBu (LINE), MIC: -40 dBu (EXT MIC)
• Input Impedance: GUITAR / BASS jack: 1 M ohm, LINE IN / MIC jack: LINE: 16 k ohm, EXT MIC, Plug-in Power = OFF: 18 k ohm, EXT MIC, Plug-in Power = ON: 2.2 k ohm
• Nominal Output Level: PHONES / LINE OUT jack: -10 dBu
• Nominal Output Impedance: PHONES / LINE OUT jack: 33 ohm
• Recommended Load Impedance: PHONES / LINE OUT jack: 16-100 ohm (PHONES), LINE: 1 k ohm or greater (LINE OUT)
• Interface: USB Connector (mini B type)
• Display: 16 Characters x 2 Lines, 22 icons (White Backlit LCD)
• Connectors: GUITAR / BASS jack (1/4 inch phone type), LINE IN / MIC jack (Stereo miniature phone type, supports Plug-in Power), PHONES / LINE OUT jack (Stereo miniature phone type), USB connector (mini B type)
• Power Supply: DC 3 V: Dry battery LR6 (AA) type (alkaline) x 2, DC 9 V: Supply AC Adaptor (PSA series: sold separately)
• Current Draw: 140 mA
• Expected battery life: Dry cell batteries approximately 6 hours
• Accessories: Soft Case, Size AA alkaline dry cell battery x 2, Demo card (128 MB SD Memory Card:Already inserted when the MICRO BR is shipped), Owner's Manual, Leaflets (About Memory Cards, Information/Effect Patch List)
• Option: AC Adaptor: PSA-Series
• Dimensions: 5-3/8"W x 3-1/4"D x 0-7/8"H