ART

The DTI (Dual Transformer/Isolater) is a high quality totally passive audio interface that uses a pair of high performance transformers to totally separate input and output signal grounds, thereby isolating two systems and reducing hum and ground-loop noise. The DTI's audio transformers have an extremely flat and wide frequency response and can handle high signal levels while maintaining an isolated balanced output. This gives the DTI a very clean and neutral sound with a wide variety of signal sources. The transformers are wound for 1:1 unity gain and are designed to be used with impedances from 600 ohms to 100k ohms.What further sets the DTI apart from other lesser isolation boxes is its connection versatility. We have provided XLR, 1/4" phone, and RCA type phono connections on all inputs and outputs. This allows it to easily fit into virtually any audio system and be the clean patch point between all types of systems.Whether you need an interface between a computer based audio workstation and your monitor system, isolation on long cable runs in a fixed installation, isolation of a signal source from your recording equipment, or in many cases, just a safer connection between two audio systems, the DTI can accommodate.The compact black anodized all aluminum case and it's passive design allow the DTI to provide years of trouble free service in Live Sound, Permanent/Fixed Install, D.J., and virtually any PA application. It's full feature set, rugged construction, and high-end specifications make the DTI the obvious choice.Features:Isolates Components in Sound Systems to Eliminate Ground IssuesHigh Quality TransformersXLR, ¼-inch and RCA Inputs and OutputsRugged Anodized Aluminum CasePassive DesignSpecifications:Frequency Response: 10Hz-50kHz +/-.5dB@+4dBuTotal Harmonic Distortion: .01% Typical @ 1kHz, +18dBu,

The Phantom II Pro is designed to do one thing and do it well. It provides clean, reliable phantom power for one or two condenser microphones in a rugged, compact, and portable unit. Innovative low power circuitry generates the higher voltage necessary for powering microphones while maximizing battery life. The Phantom II Pro installs inline between your microphone and a balanced line input on your gear. Balanced lines offer increased immunity to external electrical noise, such as hum. Since a balanced system minimizes induced noise, it is the preferred method of connecting audio gear, especially when long lengths of cable are used.The Phantom II Pro is an invaluable tool in application areas including (but not limited to): home or professional recording studios, live sound, PA, permanent installs, DJ, AV, podcasting and broadcasting. Use it with mixers, audio processors, digital audio workstations or anywhere you need phantom power for your mics.Features:XLR connectors for balanced inputs and outputsLow power, high efficiency CMOS circuitry for Long battery life using a standard 9 Volt battery (Alkaline recommended)Can be powered with an external power supplyfor operation from AC mainsRugged extruded aluminum case with accessible battery compartmentLED lighted On/Off switchLow noise, low distortion circuitrySpecifications:Input Connections: Female XLR (2)Output Connections: Male XLR (2)Phantom Power: 48 Volts DC typicalCurrent Limiting Resistors: 6.98k Ω (1%)Current Drain: 10 mA - no load / 45 mA - typical (full load - 2 microphones)Power: 9V battery (IEC 6LR61, ANSI-1604A type Alkaline recommended) or external supply 7.5-12 V AC/DC, Any Polarity, 10 hours with Alkaline battery - typical (full load)Dimensions: 1.85"H x 4.6"W x 3.9"D (47mm x117mm x 99mm)Weight: 0.82 lbs (0.37 kg)

The HeadAmp4 offers 1/8th-inch as well as 1/4-inch inputs and outputs as well as lower noise, lower distortion and more output in a new custom extruded stackable metal case.Ideal for virtually any home or project studio, the ARTcessories HeadAmp4 easily adds additional headphone outputs to any mixer, computer audio interface, workstation, iPod, media player or laptop without creating any additional load on the existing headphone source.Individual level controls for the four headphone outs, 1/4-inch and now 1/8th-inch connections allow the HeadAmp4 to connect to virtually any source, and drive any headphone configuration including studio phones, in-ear monitors or custom ear pieces or any combination of the above.Features:4 Output Channels Each with Individual Volume ControlStereo ¼-inch & 1/8-inch Inputs (Wired Parallel)Can be Connected to Any Line-Level Source or Headphone OutputFour Stereo ¼-inch & Four 1/8-inch Headphone OutputsPower "On" LEDSpecifications:Maximum Input Level: +14dBVInput Impedance: 90.9k ΩMaximum Output Level: +14dBuMaximum Gain: 20dBOutput Impedance: 47 Ω (each output)Frequency Response: 20 - 20 kHzSignal To Noise Ratio: > 90dB (ref 0dBu)Total Harmonic Distortion:

Problem: A performer needs to hear him/herself through headphones exclusively or mixed with the output of a mixer, CD player, tape deck, or other stereo line level source. Only the mic signal, however, should be going to the main mixer.Solution: Connect MyMONITOR between the mic and line source, and the mixer. The Mic and line Monitor levels can then be adjusted for mix and volume through the headphones. Only the mic signal will go to the board. And since MyMONITOR can be AC or battery powered, the unit can be used on a large stage or wherever there is no AC outlet nearby. Dynamic or condenser mics can be used since phantom power would come through the Mic Thru jack from the mixer or other source.Specifications:Maximum Input Level: -20dB mic, 40dB MonitorOutput Impedance: 10 ΩSignal To Noise Ratio: 90dBGain: 15dB (1/4 in), 50dB (XLR)Power: LED indicatorDimensions: 4.5x2.75x1.5 inches (112mm x 72mm x 40mm)Weight: 1.3lb (590g)Power Requirements: 12V DC (Adapter included) or one 9V battery

The Dual RDB is the ideal interface solution for any application where stereo or dual line level signals from recording interfaces, computers, mixers, iPods, consumer audio or video machines need to be connected to XLR microphone or ¼-inch instrument level inputs.The unit has two high quality isolation transformers that prevent ground loops when connecting various systems together.The Dual RDB accepts 1/4" TRS and XLR line level inputs and outputs mic or instrument levels. The Dual RDB's variable level controls allow volume control to be set at the source rather than in the studio, AV room, audio closet or installation rack. A 20Hz to 20kHz frequency response ensures the Dual RDB will function transparently with any high quality audio source.Applications:Re-amping interface for multiple ampsStereo/Dual direct boxVariable Input pad for mic or instrument inputsStereo Audio/Video interface to low level inputSpecifications:Frequency Response: 20 Hz - 20 kHz, ± 0.5 dB @ +4 dBuTotal Harmonic Distortion: .01% @ 1kHz, +18 dBu 80 dB (typical)Input Connections: 1/4" TRS balanced,XLR balanced femaleThru Connections: 1/4" TRS balanced,XLR balanced femaleInsertion Loss: -20dB @100k Ω load,-25dB @600 Ω loadDimensions: 1.85"H x 4.6"W x 3.9"D (47mm x 117mm x 99mm)Weight: 0.88 lbs (0.40 kg)