The ultimate DAW companion The Dangerous Monitor ST is a remote-control accessed input source switcher/speaker switcher/cue system/talkback system /headphone amplifier all in a one rack space package.
 The SR is a companion expansion module, providing full 5.1 capability. You can start in stereo with the ST and expand to surround later simply by adding the SR. No redundancy or obsolescence!
 Configure and control your entire system from the comfort of your sweet spot. Featuring: Analog stepped-attenuator volume control
No level control IC’s used – pristine, accurate and repeatable. 4 input sources
Switch between your DAW outputs, DVD player, CD player, tape machines, etc. 3 speaker outputs
Switch between up to 3 sets of monitors Programmable input gain offsets
Adjust for and store level offsets for different source devices Input level compensation for –10dBV and +4dBu sources
Instantly adjust and store gain compensation for consumer devices Input 4 has continuously variable level offset Compensate for commercial CD levels and perform true A/B comparisons without compromising sound quality. Programmable output level offsets 
Fine-tune and store offsets to achieve equal apparent loudness on all your control room speakers- SR unit has continually variable level trims for L-R rear, center and LFE. Assignable subwoofer output
Choose and store which sets of speakers you want to use with your sub Programmable subwoofer level offset
Adjust and store subwoofer levels, easily alternate between sub function and LFE function Selectable subwoofer filtering
Select and store subwoofer filter options for each set of speakers. Switch between full bandwidth for surround mixing and bottom octave only for stereo work. Comprehensive speaker Mute and Solo Easily mute and solo speakers in any combination Flexible stereo cue system with main and auxiliary inputs Make your performers happy with a great headphone mix or use the aux input as a Beep channel to monitor computer alert tones or click tracks on the main speakers. Onboard cue power amp
40 watts of clean power for your headphones Talkback system with dual control and dedicated slate output 
Give the producer his own talkback button! Easily slate tracks, or send the slate output to a powered speaker for open-air talkback SR unit has selected source output
Send source signals to meters or any other external device You will hear the difference. Specifications Gain Tracking Accuracy: better than 0.05dB for 6 channels THD+N: 0.002% IMD: 0.003% Frequency Response: 1Hz-100kHz -0.1dB Crosstalk Rejection: >96dB Nominal Input Level: +4dBu or -10dBV Crossover: -3dB @ 57Hz 18dB/octave modified Butterworth/Chebyshev Headphone amp: 0.002% THD+N Headroom: +25dBu to main outputs Warranty: 2 years parts and labor, subject to inspection. Does not include damage incurred through abusive operation or modifications/attempted repair by unauthorized technicians.