BR-900CD Digital Recording Studio
BOSS
BR-900CD OverviewDetailsSpecificationsImageGalleryBrochures FAQDownloadsOwner's ManualDemosUpdate Info
COSMUSB
 
Tracks
Track: 8
V-Track: 64 (8 V-Tracks per each Track)
* Up to 2 tracks can be recorded simultaneously, and up to 8 tracks can be played back simultaneously.
 
Useful Capacity
CompactFlash: 32 MB to 1 GB
 
Data Type
HiFi (MT2)
STANDARD (LV1)
LONG (LV2)
 
Signal Processing
AD Conversion: 24 bit delta-sigma Modulation + AF-AD (GUITAR/BASS, MIC), 24 bit delta-sigma Modulation (LINE, SIMUL)
DA Conversion: 24 bit delta-sigma Modulation
Internal Processing: 24 bit (digital mixer section)
 
Sample Rate
44.1 kHz
 
Frequency Response
20 Hz to 20 kHz (+1/-3 dBu)
 
Nominal Input Level (Variable)
GUITAR/BASS jack: -20 dBu
MIC (TRS balanced/XLR) jack: -40 dBu
LINE jack: -10 dBu
 
Input Impedance
GUITAR/BASS jack: 1 M ohms
MIC 1/2 jack: 1.0 k ohms (HOT-COLD)(TRS balanced/XLR), 1.0 k ohms (HOT-GND, COLD-GND)
LINE jack: 10 k ohms
 
Nominal Output Level
LINE OUT jack: -10 dBu
 
Output Impedance
LINE OUT jack: 2 k ohms
Headphones jack: 140 ohms
 
Recommended Load Impedance
LINE OUT jack: 20 k ohms or greater
Headphones jack: 32 to 100 ohms
 
Residual Noise Level
LINE OUT jack: -85 dBu or less (INPUT SELECT: GUITAR/BASS, input terminated with 1 k ohms, INPUT SENS: CENTER, IHF-A, typ., EFFECT: OFF)
 
Interface
DIGITAL OUT: Optical type
USB Connector
 
Display
16 Characters x 2 Lines + Approx. 100 icons (Backlit LCD)
 
Connectors
GUITAR/BASS jack (1/4 inch phone type)
MIC 1 jacks (XLR type/TRS 1/4 inch phone type, Balanced)
MIC 2 jacks (XLR type, Balanced)
LINE IN jack L/R (RCA Phono type)
LINE OUT jack L/R (RCA Phono type)
DIGITAL OUT Connector (Optical type)
FOOT SW/EXP PEDAL jack (1/4 inch phone type)
MIDI OUT Connector
Headphones Jack (Stereo 1/4 inch phone type)
 
Power Supply
DC 9 V; Supply AC Adaptor (PSC series), Dry batteries x 6
 
Current Draw
900 mA (AC Adaptor)
300 mA (Dry Batteries)
* Expected battery life under continuous use:Alkaline: 4 hours(These figures will vary depending on the actual conditions of use.)
 
Accessories
AC Adaptor: PSC series
Demo Card
Owner's Manual
 
Options
Foot Switch: FS-5U
Pedal Switch: DP-2 (Roland)
Expression Pedal: EV-5 (Roland), FV-300L
Stereo Headphones: RH-200/RH-50
Size and Weight ( excluding batteries )
 
Width
351 mm
13-7/8 inches
 
Depth
225 mm
8-7/8 inches
 
Height
69 mm
2-3/4 inches
 
Weight
2.2 kg
4 lbs. 14 oz.
* 0 dBu = 0.775V rms
*The specifications are subject to change without notice.