Roland RUBIX44

Number of Audio Record/Playback Channels
Record: 4 channels
Playback: 4 channels

Signal Processing
PC interface: 24 bits
AD/DA conversion: 24 bits

Sampling Frequency
AD/DA conversion: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz

Interface
Hi-Speed USB
MIDI IN, OUT

Connectors
INPUT (1L, 2R, 3L, 4R) connectors: XLR type (balanced, phantom power: +48 V, 6 mA Max *1)
INPUT (1L, 2R, 3L, 4R) jacks *2: 1/4-inch TRS phone type (balanced)
PHONES jack: Stereo 1/4-inch phone type
OUTPUT (1L, 2R, 3L, 4R) jacks: 1/4-inch TRS phone type (impedance balanced)
MIDI (IN, OUT) connectors
USB port: USB Type B
DC IN jack
*1 Current value per channel.
*2 INPUT 1L, 3L support high impedance

Controllers
SENS 1L, 2R, 3L, 4R knobs
Hi-Z switches
48V switches
THRS knobs
COMP/LIMIT switches
DIRECT MONITOR 1/2 knob
DIRECT MONITOR 3/4 knob
MONO switches
OUTPUT knob
PHONES knob
POWER switch
GROUND LIFT switch
PHONES SOURCE switch
LOOPBACK switch
COMP/LIMIT TYPE 1/2 switch
COMP/LIMIT TYPE 3/4 switch

Indicator
Level indicators (1L, 2R, 3L, 4R)
Level indicator (COMP/LIMIT)
POWER indicator
Hi-Z indicators
48V indicators
COMP/LIMIT indicators


Characteristics
Nominal Input Level
INPUT (1L, 2R, 3L, 4R) connectors (XLR type): -60-- -12 dBu
INPUT (1L, 2R, 3L, 4R) jacks (1/4-inch TRS phone type): -44--+4 dBu

Maximum Input Level
INPUT (1L, 2R, 3L, 4R) connectors (XLR type): +2 dBu
INPUT (1L, 2R, 3L, 4R) jacks (1/4-inch TRS phone type): +18 dBu

Nominal Output Level
OUTPUT (1L, 2R, 3L, 4R) jacks: -6 dBu (impedance balanced)

Maximum Output Level
OUTPUT (1L, 2R, 3L, 4R) jacks: +8 dBu (impedance balanced)

PHONES Maximum Output Power
20 mW + 20 mW (L + R, 47 ohms load)

Headroom
14 dB

Input Impedance
INPUT (1L, 2R, 3L, 4R) connectors (XLR type): 4 k ohms or greater (balanced)
INPUT (1L, 2R, 3L, 4R) jacks (1/4-inch TRS phone type): 15 k ohms or greater (balanced)
INPUT (1L, 3L) jacks (1/4-inch phone type): 500 k ohms or greater
*3 When the Hi-Z is turned on

Output Impedance
OUTPUT (1L, 2R, 3L, 4R) jacks: 2 k ohms (balanced)
PHONES jack: 47 ohms

Residual Noise Level
INPUT (1L, 2R) --> OUTPUT (1L, 2R): -94 dBu typ. (SENS 1L, SENS 2R knobs: min., input terminated with 600 ohms, IHF-A, typ.)

Dynamic Range
AD block INPUT (1L, 2R, 3L, 4R) jacks: 104 dB typ. (SENS 1L, SENS 2R knobs: min.)
DA block OUTPUT (1L, 2R, 3L, 4R) jacks: 109 dB typ.


Other
Power Supply
AC adaptor

Operating System
Microsoft(R) Windows(R) 7, Windows(R) 8, Windows(R) 8.1, Windows(R) 10
Apple Mac OS X 10.10 or later
Apple iOS 9 or later

* Although Roland has tested numerous configurations, and has determined that on average, a computer system similar to that described above will permit normal operation of the Rubix, Roland cannot guarantee that a given computer can be used satisfactorily with the Rubix based solely on the fact that it meets the above requirements. This is because there are too many other variables that may influence the processing environment, including differences in motherboard design and the particular combination of other devices involved.

Dimensions
310 (W) x 165 (D) x 46 (H) mm
12-1/4 (W) x 6-1/2 (D) x 1-13/16 (H) inches

Weight (main unit only)
1.8 kg
4 lbs

Accessories
Setup Guide
Leaflet "USING THE UNIT SAFELY"
Power cord
USB cable
* 0 dBu = 0.775 Vrms