-Two channels of dynamics processing
-Selectable stereo linking of channels
-XLR balanced inputs and outputs
-1/4" TRS active balanced inputs and outputs
-Variable Attack and Release controls
-Selectable Slope
-Hardwire bypass
-5-segment Gain Reduction LED array
-Internal power supply

-Frequency Response: 20 Hz - 20 kHz, ± 0.5 dB @ +4 dBu
-Total Harmonic Distortion: .01% @ 1kHz, +18 dBu; <.05% @ 100Hz, +18dBu
-Channel Separation: > 80 dB (typical)
-Input Connections: 1/4? TRS balanced, XLR balanced female
-Thru Connections: 1/4? TRS balanced, XLR balanced female
-Insertion Loss: -20dB @100k Ohms load, -25dB @600 Ohms load
-Dimensions: 1.85?H x 4.6?W x 3.9?D

-Frequency Response: 10 Hz - 100 kHz, ± 0.5 dB @ +0 dBu
-Total Harmonic Distortion: <.05% (typical)
-Dynamic Range: >100 dB (typical)
-Channel Separation: > 80 dB (typical)
-Maximum Input Level: +4, +34 dBu
-Maximum Output Level: +6 dBu (battery powered), +14 dBu (phantom powered)
-Input Connections: ¼-inch TRS | XLR female balanced / unbalanced (2), 470k O
-Thru Connections: ¼-inch TRS

-Frequency Response: 10 Hz - 50 kHz, ± 0.5dB @ +4 dBu
-Total Harmonic Distortion: .01% Typical @ 1 kHz, +18 dBu; <.05% @ 100 Hz, +18 dBu
-Channel Separation: > 80 dB (typical)
-Input Connections: 1/4? TRS Unbalanced (2), 50k O
-Thru Connections: 1/4? TRS (2)
-Output Connections: XLR Male Balanced (2), 600 O
-Input Attenuation: Switchable, (0 -20, -40dB)

-Channel Separation: > 50dB
-Controls: Power On/Off Switch; L/R Filter Range Switch; L/R Bypass Switch; L/R Level Control; Ground Lift Switch
-Filter Type: Constant Q - 3% center accuracy
-Frequency Bands: 2×15, 2/3 octave, ISO spacing
-Frequency Response: 20Hz to 20kHz, +0.5dB
-Indicators: 6dB/12dB Range LEDs; Bypass and Clip LEDs
-Input Impedance: 20k Ohms (bal), 15k Ohms (unbal)

-Channel Separation: > 50dB
-Controls: Power On/Off Switch; Filter Range Switch; Bypass Switch; Level Control; AC Voltage Selector; Ground Lift Switch
-Filter Type: Constant Q - 3% center accuracy
-Frequency Bands: 31, 1/3 octave, ISO spacing
-Frequency Response: 20Hz to 20kHz, +0.5dB
-Indicators: 6dB/12dB Range LEDs; Bypass and Clip LEDs
-Input Impedance: 20k Ohms (bal), 15k Ohms (unbal)

-Filter Type: Constant Q - 3% center accuracy
-Frequency Bands: 31, 1/3 octave, ISO spacing
-Frequency Response: 20Hz to 20kHz, +0.5dB
-High Pass Filter: 10Hz to 250Hz, 12dB/oct
-Input Impedance: 20k Ohms (bal), 15k Ohms (unbal)
-Input/Output Connections: Active balanced XLR and 1/4? TRS {XLR pin 2, 1/4? tip = Hot (+)} Unbalanced RCA
-Low Pass Filter: 3kHz to 40kHz, 12dB/oct

-Maximum Input Level: +14dBV
-Input Impedance: 90.9k Ohms
-Maximum Output Level: +14dBu
-Maximum Gain: 20dB
-Output Impedance: 47 Ohms (each output)
-Frequency Response: 20 - 20 kHz
-Signal To Noise Ratio: > 90dB (ref 0dBu)
-Total Harmonic Distortion: <0.01%
-IMD (SMPTE): 0.01%
-Power: 12V DC (Adapter included)
-Dimensions: 1.85?H x 4.6?W x 4.1?D (47mm x 117mm x 104mm)

-Maximum Input Level: +20dBu
-Input Connections: 2 - 1/4? TRS Balanced, 5 - TRS stereo, 1- XLR balanced mic input
-Output Connections: 4 - 1/4? TRS Stereo headphone
-Frequency Response: 10Hz to 40KHz +/- 1dB
-Headphone Output: 150mW/ channel max.
-Total Harmonic Distortion: <0.010% (typical)
-Dimensions: 1.75?H x 5.9?W x 6.5?D (44.5mm x 150mm x 165mm)

-Six Independent High-Power Headphone Amplifier Channels
-Front Panel Stereo Aux Input for each Channel
-Individual Output Level Control per Channel
-Master Volume Control w/ Eight Segment LED Metering
-One Front and Two Rear Mounted Headphone Jacks per Channel
-XLR and 1/4" Main Inputs and Outputs
-Dual Function Balance/Mix Control per Channel
-Multiple Monitoring Settings per Channel

-Maximum Input Level: +21.5dBu
-Input Impedance: 40k Ohms Balanced
-Maximum Output Level: 500 mW @ 32 Ohms
-Maximum Gain: 25.6 dB (Tone Controls Set Flat)
-Frequency Response: 20 Hz - 50 KHz +0, -2dB
-CMMR: 40dB
-Dimensions: 1.75 x 19 x 7.5 in / 44.5 x 482 x 190mm
-Weight: 6.8 lbs (3.1 kg)
-Power Requirements: 105-125 VAC AC 60 Hz

-passive device
-input to connect the PA or monitor amplifier
-output to connect the headphones
-volume control regulates the headphone level
-internal resistors keep the unit's impedance high enough to protect the headphones
-protects the amplifier from encountering too low a load impedance while powering tap units, the speaker system or several tap units

The ART MConnect USB MIDI Cable provides an easy way to directly connect any MIDI device, including musical instruments, controllers and sound modules, to your computer's USB port for convenient use with audio workstation software for music production, recording or sequencing without any extra equipment. The MConnect supports up to sixteen channels in and out.

-Maximum Input Level: +6 dBu (mic), +12 dBu (instrument), +32 dBu (line), >+32 dBu (stereo monitor)
-Input Impedance: 4.5k Ohms (mic), 1m Ohms (instrument), 100k O (stereo monitor, line)
-Maximum Output Level: +12dBu (headphones)
-Maximum Gain: 47dB (mic), 41dB(instrument), 21dB(stereo monitor, line)
-Output Impedance: 47 Ohms (each headphone output)

-16 channels of balanced direct signals
-XLR connectors (female on front, male on rear)
-19-inch 1U-high rack mount with rugged, fully shielded black all-steel enclosure
-Three year warranty
-High quality passive interface
-All connections made via reliable PCB wiring
-Reversible rack ears for added system flexibility

-APF - Advanced Power Filtering
-Surge & Spike Protection
-8 Rear Outlets with Power Adapter Friendly Positioning
-Rear Mounted Gooseneck Light Source
-Power Capacity of 1800 Watts
-EMI & RFI Filtering
-One Front-mounted Unswitched Power Outlet

-Frequency Response: 10 Hz - 50 kHz +/- 0.5dB @ +4dBu
-Output Connections: 600 Ohms XLR Output Jack
-Ground Lift: Switchable
-Input Attenuation: Switchable (0dB, -20dB, -40dB)
-Instrument Input: 50k Ohms
-Parallel Link Jack: 50k Ohms
-Dimensions: 3? x 5? x 2?

-Frequency Response: 10 Hz - 50 kHz +/- 0.5dB @ +4dBu
-Input Connections: ¼-inch TS unbalanced
-Output Connections: XLR male balanced
-Input Impedance: 50k Ohms
-Output Impedance: 600 Ohms
-Ground Lift: Switchable
-Input Attenuation: Switchable (0dB, -20dB, -40dB)
-Chassis Type: All steel black finish
-Power Requirements: None Totally Passive

-Input Connections: XLR female
-Output Connections: XLR male
-Frequency Response: 10Hz - 25kHz
-Output Phantom Power: 48V DC +/- 2V
-Output Noise: -115 dBV
-Current Drain: 14mA
-Power: 18V DC (Adapter included)
-Dimensions: 5.25×2.75×1.75 inches (130mm x 74mm x 45mm)
-Weight: 1.3 lbs (315g)

-Fully Featured discrete class "A" Tube Microphone Preamplifier
-Selectable plate Voltage
-Separate Attack and Release controls
-Parametric EQ
-Multi section clip monitor LED
-Two insert loops
-Toroidal power transformer for low noise
-1/4" High Z input on the front panel
-Smooth musical sounding Optical Compressor

-Total Harmonic Distortion: <0.005% (typical)
-CMRR: > 90dB
-Dynamic Range: > 110dB ("A" weighted)
-Equivalent Input Noise: -129dBu (XLR, "A" weighted)
-Input Impedance: 150-3000 Ohms adjustable (XLR), > 800K Ohms (Instrument)
-Maximum Gain: 75dB
-Maximum Input Level: +19dBu (cannon)
-Maximum Instrument Input: +17dBu
-Maximum Output Level: +27dBu (XLR)
-Output Impedance: <47 Ohms (XLR)

-Frequency Response: 20Hz to 20kHz, ±0.25dB @ -15dBu -3dB@approx.165Hz
-Total Harmonic Distortion: <0.26% from 20Hz to 20kHz, -15dBu input; <0.1% from 45Hz to 20kHz, -15dBu input; 0.002% Typical @ 1kHz, -15dBu input
-Phase Shift: <10 degrees @ 20kHz (Ref, 1kHz)
-Input Impedance: >1.1k Ohms @ 1kHz (Typical driving source impedance is 150 Ohms)

-Equivalent Input Noise: @+4dBu: -99dBu ("A" weighted) / @-10 dBV: -107dBu ("A" weighted)
-Maximum Attenuation: 30dB
-Input Impedance: 10K Ohms
-Maximum Input Level: +20dBu (in +4dBu mode) / +10dBV (in -10dBV mode)
-Maximum Output Level: +20dB max
-Frequency Response: 10Hz to 100KHz (+/- 0.5dB)
-Dynamic Range: > 100dB (20-20KHz)
-Attack Time: 0.25msec. to 50msec. variable

APF Advanced Power Filtering Power
Easy to read LED Input Voltage and Current Metering
Capacity of 1800 Watts
Surge & Spike Protection
EMI & RFI Filtering
8 Rear Outlets with Power Adapter Friendly Positioning
One Front-mounted Unswitched Power Outlet
Rear Mounted Gooseneck Light Source

-Frequency Response: 10-100kHz + 0.5dB
-Total Harmonic Distortion: <0.004% @ 20-20kHz
-Maximum Gain: +23 dB (balanced in-out); +20dB (Cue input to Headphone output)
-Input Impedance: 9k Ohms balanced (CH1, CH2); 5k Ohms unbalanced (CH3, Cue)
-Maximum Input Level: +21dBu balanced inputs; +20 dBu unbalanced inputs
-Maximum Output Level: +18dBu balanced (OUT1-OUT3)

-Input/Output Connections: ¼-inch TRS balanced
-Side Chain Connections: ¼-inch TRS (Tip = Send, Ring = Receive)
-Input Impedance: 10k Ohms
-Output Impedance: 200 Ohms (bal), 100 Ohms (unbal)
-Maximum Input Level: +20 dBu Balanced
-Maximum Output Level: +20 dBu Balanced
-Frequency Response: 10Hz to 40kHz, +/- .5dB
-Dynamic Range: 120 dB
-Attack Time: .25mSec to 100mSec Adjustable