Boss Audio Systems BR-900CD 产品宣传页

●Built-in CD-burner and Mastering Tool Kit
●8 simultaneous playback tracks, 2 simultaneous 

●2 XLR inputs with phantom power, plus 1/4" and 

●Pitch correction, chorus, delay, reverb, EQ, and 

●Programmable drum generator with 294 patterns, 

●Record direct to Compact Flash 

●Record deirect to CD-R/RW 
●USB port for data backup to computer, plus 

●Runs on batteries or AC power

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With the same reliable and ultra-friendly operation as BOSS’s highly
popular BR-864, the BR-900CD takes three big steps forward by
increasing the front-panel fader count from four to eight, and
adding a built-in CD-RW drive and Pitch Correction to the feature set.
The BR-900CD is compatible with CompactFlash
cards up to 1GB capacity, which provides up to
624 minutes of record time (standard mode) in
one shot. Even with all of these great new 
features, the unit’s footprint remains small for
ease of travel.

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Proudly displaying the BOSS logo, the BR-900CD offers a lineup of
quality effects that are worthy of the legendary name. In addition to the
time-tested standards (reverb, EQ, chorus, delay), you’ll find additional
pro-quality effects, such as vocal pitch-correction, intelligent harmony,
bass simulation, pedal wah, COSM

®

-powered guitar amp and 

compressor models, and mastering tools.

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Songwriters will love the BR-900CD’s built-in rhythm programmer,
packed with 294 expressive patterns. Use these realistic backing
tracks as inspiration for both writing and recording. You can even
customize your own beats using the handy Tone Load function.

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Connect the BR-900CD to the outside world with one convenient
USB connection. Import and export audio files and song data
quickly and easily. Need to add some drum loops or vocal samples
to your song? Simply drag and drop your favorite WAV files from

USB-equipped computer directly into the BR-900CD. Conversely,
you can export audio that you’ve created internally on the 
BR-900CD to computers.

■ 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. 

■ Maximum Useful Capacity CompactFlash card: 32

MB to 1 GB 

■ Data Type HiFi (MT2), Standard (LV1), Long (LV2) ■ Signal Processing AD Conversion: 24

bit, ∆∑ Modulation + AF-AD (Guitar/Bass), 24 bit, ∆∑ Modulation + AF-AD (Mic), 24 bit, ∆∑ Modulation (Line),
24 bit, ∆∑ Modulation (Simul), DA Conversion: 24 bit, ∆∑ Modulation, Internal Processing: 24 bit (digital mixer
section) 

■ Sample Rate 44.1 kHz ■ Frequency Response 20 Hz–20 kHz (+1/-3 dB) 

■ Nominal Input Level (Variable) GUITAR/BASS jack: -20 dBu, MIC 1/2 jacks (TRS Balanced/ XLR): -40 dBu,
LINE IN jacks: -10 dBu 

■ Input Impedance GUITAR/BASS jack: 1 MΩ, MIC 1/2 jacks (TRS Balanced/ XLR):

1.5 kΩ (HOT-COLD), kΩ (HOT-GND, COLD-GND), MIC 2 jack (unbalanced 1/4 inch phone): 1.0 kΩ, LINE IN
jacks: 10 kΩ

■ Nominal Output Level LINE OUT jack: -10 dBu ■ Output Impedance LINE OUT jack: 2 kΩ,

PHONES jack: 140 Ω

■ Recommended Load Impedance LINE OUT jack: 20 kΩ or greater, PHONES jack:

32 to 100 Ω

■ Residual Noise Level LINE OUT jack: -85 dBu or less (INPUT SELECT: GUITAR/BASS, input

terminated with 1 kΩ, INPUT SENS: CENTER, IHF-A, typ., Effect: Off) 

■ Interface USB connector, DIGITAL

OUT (optical type) 

■ Display 16 Characters x 2 Lines + Approx. 100 icons (Backlit LCD) ■ Connectors 

GUITAR/BASS jack (1/4 inch phone type), MIC 1 jack (XLR balanced, TRS Balanced), MIC 2 jack (XLR 
balanced, unbalanced 1/4 inch phone), LINE IN jacks (RCA pin type), LINE OUT jacks (RCA pin type), 
DIGITAL OUT connector (optical type), FOOT SW/ EXP PEDAL jack (1/4 inch phone type), PHONES jack
(Stereo 1/4 inch phone type), MIDI OUT connector, USB connector 

■ Power Supply DC 9 V; Supplied AC

Adaptor, Dry Batteries x6 

■  Current Draw 300 to 900 mA * Expected battery life under continuous use:

Alkaline: 4 hours, These figures will vary depending on the actual conditions of use. 

■ Dimensions 351 (W)

x 225 (D) x 69 (H) mm, 13-7/8 (W) x 8-7/8 (D) x 2-3/4 (H) inches 

■ Weight 4.1 kg / 4 lbs 14 oz (Excluding AC

Adaptor) 

■  Accessories  AC Adaptor: PSC-Series, Owner’s Manual, Demo Card ■  Options  Expression

Pedal: FV-300L, EV-5 (Roland), Foot Switch: FS-5U, Pedal Switch: DP-2 (Roland), Stereo Headphones: 
RH-200 (Roland)

* 0 dBu = 0.775 Vrms 

* The specifications are subject to change without notice. 

■ Recording Time (1 track)

■ COSM Preamp Type

■ COSM Comp/limiter Type

■ Step Recording

■ Realtime Recording