The Master Bus Module provides a signal path to the two X-Rack stereo buses for all of the other modules and offers the user a compact console master section that is surprisingly sophisticated for its size.

Controls the X-Rack's two internal stereo busses

Two pairs of speaker outputs with dedicated controls for level, dim and cut

Master Level control & Metering

Master Insert & additional 'Insert Sum' feature

Monitor Output Level control

Master section external MIDI control

Monitor Output AFL Solo

Monitor Output Routing

Dedicated Monitor Dim & Cut switching

Headphone Output Section

Physical: *
Depth : 200mm / 7.9 inches : including front panel knobs, excluding connectors
275mm / 10.9 inches : including front panel knobs and connectors
Height : 171mm / 6.75 inches
Width : 35mm / 1.4 inches : front/rear panels
49mm / 1.9 inches : overall width (front and rear panels are offset)
Weight : 260g / 9.5 ounces
Boxed size : 190mm x 290mm x 70mm / 7.5" x 11.5" x 2.5"
Boxed weight : 460g / 16.5 ounces

* All values are approximate

Performance Specification:*
Mix Bus Performance
Gain : Continuously variable from -8 to 0dB
THD + Noise : (+24dBu applied, 0dB gain) : < 0.005% from 20Hz to 10kHz
< 0.008% at 20kHz
Frequency Response : ±0.1dB from 20Hz to 20kHz
-3dB at 150kHz
Equivalent Input Noise : (Input terminated with 150 ohms) : < -88dBu

Record Bus Performance:
THD + Noise : (+24dBu applied, 0dB gain) : < 0.005% from 20Hz to 20kHz
Frequency Response : ±0.1dB from 20Hz to 20kHz
-3dB at 150kHz
Equivalent Input Noise : (Input terminated with 150 ohms) : < -88dBu

* See User Manual for measurement conditions & references