Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 6pm ET

Markertek--Financing-Options-Banner

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers





Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

 

View As:

Sort By:

Display:

Direct Boxes:

Page:

►►
    ◄◄
     
     
     
    • Radial Engineering DiNet DAN-TX2 Dante Network Transmitter - Stereo Line level XLR/TRS Inputs with Level Controls

      Radial Engineering DiNet DAN-TX2 Dante Network Transmitter - Stereo Line level XLR/TRS Inputs with Level Controls

      Two Channels of Analog Audio over Dante The Radial Engineering DAN-TX2 is a 2-Channel analog-to-digital converter that allows you to connect any line level source to a Dante or AES67-compliant network. Seamless network integration The DiNET DAN-TX2 makes it easy to transmit two channels of high quality analog audio over a Dante or AES67-compliant network. Multiple input options are provided, with Balanced XLR/TRS connectors for professional audio sources, RCA jacks for...

      Free Ship Banner

      Read More

      Item #: RAD-DINETDANTX2

      Availability: In Stock

      Our Price: $449.99

      Add to Wishlist
    • Whirlwind pcDI Direct Box with RCA and 1/8in Inputs

      Whirlwind pcDI Direct Box with RCA and 1/8in Inputs

      The Whirlwind pcDI is perfect for interfacing the outputs of CD players, computer sound cards, iPODs® / MP3 players, tape decks, etc. with professional, balanced, low impedance equipment. This unit contains two separate DIs - input your signals with one 3.5mm (1/8") mini TRS stereo jack (tip=left +, ring=right +, sleeve=common negative) or two sets of color coded RCA phono type input and through jacks. Output is via corresponding color coded XLRs. Features: Color coded RCA phono in / through...

      Free Ship Banner

      Read More

      Item #: WW-PCDI

      Availability: In Stock

      Our Price: $150.00

      Add to Wishlist
    • JENSEN JT-DB-E Direct Box Transformer

      JENSEN JT-DB-E Direct Box Transformer

      When loaded by the 1 kS input impedance typical of mic preamplifiers, this transformer has a 140 kS input impedance, making it ideal for high impedance sources. It can be used with or without an active buffer as a "direct box" for electric guitars or synthesizers. A 30 dB magnetic shield package is standard. Features: Converts unbalanced line levels to balanced mic level output Stops "hum and buzz" problems in musical instrument hook-ups Allows use of long cables without high frequency loss High...

      Free Ship Banner

      Read More

      Item #: JT-DB-E

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $69.00

      Add to Wishlist
    • Pro Co AV1B Audio Visual Passive Direct Box

      Pro Co AV1B Audio Visual Passive Direct Box

      The Pro Co TradeTools AV1B Audio-Visual Interface allows the line-level outputs of audio and video playback devices, etc., to be connected to microphone inputs of house or portable P.A. systems for programs in school auditoriums, lecture halls, civic meetings and corporate board rooms. The AV1B provides audio interfacing and isolation with wide response and low distortion. Three different types of input connectors-1/4" (6.3mm) T/R/S phone, 2 RCA-type phono, and 3.5mm T/R/S mini jacks - simplify...

      Free Ship Banner

      Read More

      Item #: PRCO-AV1B

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $124.82

      Add to Wishlist
    • Radial Engineering DiNet Dan-TX Dante Network Transmitter with Stereo DI Inputs and Digital Out

      Radial Engineering DiNet Dan-TX Dante Network Transmitter with Stereo DI Inputs and Digital Out

      The DiNET DAN-TX is the worlds first Dante enabled stereo direct box. Equipped with ¼", RCA and stereo 3.5mm input jacks, the DAN-TX allows the user to connect instruments or line level sources directly to networked audio systems using the Dante protocol. The DAN-TX features 24bit/96kHz analog to digital conversion to provide the highest audio quality, and a local 3.5mm headphone output provides the means to quickly test audio.

      Free Ship Banner

      Read More

      Item #: RAD-DINET-DAN-TX

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $399.99

      Add to Wishlist
    • PreSonus TubePre V2 Tube Preamplifier/DI Box

      PreSonus TubePre V2 Tube Preamplifier/DI Box

      At PreSonus, we've been designing preamps for a long time, and we always focus on audio quality first. So when we decided to upgrade our popular TubePre V2, we focused on improving an already high-quality sound-without jacking up the price. Like the original TubePre, the new version is a fully professional tube preamp, with a dual-servo (no capacitors) gain stage that lets you boost the program signal to smoking hot levels without significantly increasing the background noise. Discrete components...

      Free Ship Banner

      Read More

      Item #: PRE-TUBEPREV2

      Availability: Extended Lead Time. Email, Chat or Call Us for more details.

      Our Price: $149.95

      Add to Wishlist
    • Whirlwind PCDIHW Direct Box Dual with RCA 1/4 Inch Inputs 1/8 Inch Hardwired Input Tail 30 Inch

      Whirlwind PCDIHW Direct Box Dual with RCA 1/4 Inch Inputs 1/8 Inch Hardwired Input Tail 30 Inch

      The Whirlwind pcDIhwb is a PCDI with a hard wired tail terminated with a stereo 3.5mm plug, perfect for interfacing the outputs of CD players, computer sound cards, iPODs / MP3 players, tape decks, etc. with professional, balanced, low impedance equipment (with no chance of losing the cable). This unit contains two separate DIs - input your signals with one hard wired, 30 inch 3.5mm (1/8") mini TRS stereo plug, two sets of color coded RCA phono type input and through jacks or 1/4" TS input jacks....

      Free Ship Banner

      Read More

      Item #: WW-PCDI-HW

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $182.00

      Add to Wishlist
    • Whirlwind PCUSB Direct Box - USB-B Input - Stereo XLR Balanced Output

      Whirlwind PCUSB Direct Box - USB-B Input - Stereo XLR Balanced Output

      The Whirlwind pcUSB converts the digital audio from USB outputs to high quality analog, stereo, balanced audio for easy connection to PA systems, mixing boards, etc. USB 2.0 compliant with no device driver requied. Operating power is supplied from the USB port in the host device. Sample rates of 32 kHz, 44.1 kHz and 48 kHz are supported at 16 bits. A USB hookup cable is included. Digital signal is input via a standard USB Type B jack. Output is via left and right balanced XLRs. A digital 0...

      Free Ship Banner

      Read More

      Item #: WW-PCUSB

      Availability: In Stock

      Our Price: $166.00

      Add to Wishlist
    • Palmer Audio PDI09 Passive DI box especially designed for guitars.

      Palmer Audio PDI09 Passive DI box especially designed for guitars.

      The PDI09 can be connected between an effect device or amplifier and the mixing console. The PDI09 is not suitable for direct connection to a guitar. Integrated filter circuits simulate the authentic "speaker" sound. Tone can be varied between "Mellow", "Normal", or "Bright". Features: Passive DI Box + Integrated filter circuts simulate authentic "speaker" sound + Tone can be varied Specifications: Product type: speaker simulator Type: passive Channels: 1 input type: unbalanced Inputs: 1 input connectors:...

      Free Ship Banner

      Read More

      Item #: PLM-PDI09

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $129.99

      Add to Wishlist
    • Radial Pro48 Active Direct Box - 48V Phantom Powered

      Radial Pro48 Active Direct Box - 48V Phantom Powered

      The Radial Pro48 is a compact high-performance 48V phantom powered active direct box designed specifically for todays high output instruments. The Pro48's innovative internal switching power supply significantly increases headroom producing less distortion while yielding a smooth, linear response that extends from 20Hz to well above 40kHz. This results in natural, uncolored signal that is as good or better than DI boxes costing several times more. The superior performance makes the Pro48 an ideal...

      Free Ship Banner

      Read More

      Item #: RAD-PRO48

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $99.99

      Add to Wishlist
    • ARTcessories AVDirect Multi-Input Audio/Video Direct Box

      ARTcessories AVDirect Multi-Input Audio/Video Direct Box

      The AV Direct from ART is a multi-purpose tool that allows you to plug in virtually any sound source to an XLR input. The AV Direct is the ideal input solution for any application where stereo iPods, Laptop computers, consumer DVD players, consumer HiFi equipment, or video machines have to be connected to a single XLR microphone level input. Unlike standard gender bender cables or DI boxes, the AV Direct can accept virtually any input connection and output level (including amplified speaker outputs)...

      Free Ship Banner

      Read More

      Item #: ART-AVDIRECT

      Availability: In Stock

      Our Price: $69.99

      Add to Wishlist
    • Audio-Technica Unimix 2 To 1 Mic Combiner w/Balanced Control

      Audio-Technica Unimix 2 To 1 Mic Combiner w/Balanced Control

      The Audio-Technica AT8681 UniMix® is part of the UniTools® group of phantompowered in-line microphone accessories. It combines the output from two microphones into one channel. A continuously variable balance control allows the two input sources to be mixed. Applications for the UniMix® include expanding the input capacity of mixers, combining two microphones to send signal down a single cable where it is difficult to run a second cable, and combining microphones on similar instruments...

      Free Ship Banner

      Read More

      Item #: AT8681

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $54.19

      Add to Wishlist
    • Rolls DB25b Matchbox Direct Box with Groundlifter

      Rolls DB25b Matchbox Direct Box with Groundlifter

      The Rolls DB25b is a transformer balanced, passive direct box. It features a Ground Lift switch for hum elimination, and an Attenuator control for padding the input signal from -20dB to -infinity dB. Padding the input signal provides a way to connect the DB25b to a line level signal, even a speaker level signal and connecting it to a balanced line or Mic input on a mixer. The two 1/4 inch; inputs are paralleled pass-throughs to also send the input signal to a tuner, pre amp, etc. ...

      Free Ship Banner

      Read More

      Item #: DB25B

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $24.00

      Add to Wishlist
    • ART Dual Direct Box

      ART Dual Direct Box

      The new dPDBT Passive Direct Box features two high-quality direct boxes in one portable enclosure. It is a rock solid, roadworthy DI for connection of the outputs of electronic musical instruments (or other audio sources) to the balanced inputs of mixer consoles and other balanced inputs. It also allows connection of a music source to an instrument amplifier while simultaneously patching it to a mixer. The dPDBT features switchable Input Attenuation (0 dB, -20dB, -40dB), a 50k ohm Instrument...

      Free Ship Banner

      Read More

      Item #: ART-DPDB

      Availability: In Stock

      Our Price: $65.99

      Add to Wishlist
    • ART DUALXDirect Dual Professional Active Direct Box

      ART DUALXDirect Dual Professional Active Direct Box

      The DUALXDirect provides two independent high quality active interfaces that let you connect instrument, line, or speaker level signals to a mixer or other balanced inputs. Each of the high impedance 1/4" and XLR inputs (provided via "combo" jacks) are buffered and converted by very low noise active electronics into an isolated, balanced, low impedance signal output. The DUALXDirect has an extremely flat and wide frequency response and can handle high signal levels. This gives the DUALXDirect a...

      Free Ship Banner

      Read More

      Item #: ART-DUALXDIRECT

      Availability: In Stock

      Our Price: $69.99

      Add to Wishlist
    • ART PDB - Passive Direct Box

      ART PDB - Passive Direct Box

      The PDB Passive Direct Box is a rock solid, roadworthy DI for connection of the outputs of electronic musical instruments (or other audio sources) to the balanced inputs of mixer consoles and other balanced inputs. The PDB also allows connection of a music source to an instrument amplifier while simultaneously patching it to a mixer. Specifications: Input Attenuation -- Switchable (0 dB, -20dB, -40dB) Instrument Input -- 50k Ohm Parallel Link Jack --...

      Free Ship Banner

      Read More

      Item #: ART-PDB

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $45.99

      Add to Wishlist
    • ART PDB4 Four Channel Passive Direct Box - 1RU

      ART PDB4 Four Channel Passive Direct Box - 1RU

      The ART PDB4 Four Channel Passive Direct Box is a deceptively simple, yet surprisingly useful addition to any serious collection of audio equipment. The PDB4 is a four channel passive direct box that features four quality, fully transformer isolated, direct boxes in a 1U 19-inch rack mount chassis. Inputs and outputs of each of the four channels are isolated to maximize channel separation. Transformer isolation on each output helps to eliminate system ground loops. It is a rock solid, roadworthy...

      Free Ship Banner

      Read More

      Item #: ART-PDB4

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $99.99

      Add to Wishlist
    • ART X Direct - Professional Active Direct Box

      ART X Direct - Professional Active Direct Box

      The Xdirect is a high quality interface that lets you connect instrument, line, or speaker level signals to a mixer or other balanced input. The high impedance single-ended 1/4" and XLR inputs are buffered and converted, by very low noise active electronics, into an isolated balanced low impedance signal source. The Xdirect has an extremely flat and wide frequency response and can handle high signal levels while still maintaining an isolated balanced low impedance output. This gives...

      Free Ship Banner

      Read More

      Item #: ART-XDIRECT

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $55.99

      Add to Wishlist
    • ARX AV-DI Audibox AV DI Stereo AV Active DI Box Stereo Converter

      ARX AV-DI Audibox AV DI Stereo AV Active DI Box Stereo Converter

      Stereo AudioVisual Active Direct box, with dual RCA or stereo mini jack input and dual XLR outputs. The AV DI is ideal for interfacing computer sound cards with pro sound systems. Heavy duty all-steel chassis, -20 dB Pad switch, plus Phantom or 12 - 15V DC power options. Permanent soft audio ground network prevents ground loops, providing pristine audio quality. Ideal for interfacing any consumer stereo audio signal (especially notebook computer sound cards) with the balanced inputs of professional...

      Free Ship Banner

      Read More

      Item #: ARX-AV-DI

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $242.00

      Add to Wishlist
    • ARX B-DI Blue DI Bluetooth Direct Box

      ARX B-DI Blue DI Bluetooth Direct Box

      The Professional audio interface for Bluetooth enabled SmartPhones, Computers and Tablets Smart Phones and Tablets have rapidly become the audio source of choice for Corporate A.V Presentations, Seminars, System Demonstrations and Testing, Musicians, D.Js and many other audio system users. Designed by the ARX Engineering team to fill the market niche for a wireless Active Direct Box interface, the new Blue DI connects all of today's (and tomorrow's) SmartPhones, Tablets and similar devices,...

      Free Ship Banner

      Read More

      Item #: ARX-BLUE-DI

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $198.00

      Add to Wishlist
    • ARX DI-6-SM Changes from 6 Direct Boxes and Mixer to a 6 Way Splitter

      ARX DI-6-SM Changes from 6 Direct Boxes and Mixer to a 6 Way Splitter

      MP3 players, Tape/cassette/DVD/CD decks, audio for video, drum machines, synthesizers, bass guitars, computers; at some stage all these need linking up to Balanced inputs, whether the application is Live sound, Studio or Broadcast. A Pro Audio Toolbox This unique and flexible audio toolbox allows Six independent unbalanced audio sources to easily and quietly interface with Balanced pro audio systems, either to individual channels or summed down to one Master output. But...

      Free Ship Banner

      Read More

      Item #: ARX-DI-6-SM

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $699.60

      Add to Wishlist
    • ARX DI-Plus RC Internal Nimh Rechargeable Battery Active Direct Box

      ARX DI-Plus RC Internal Nimh Rechargeable Battery Active Direct Box

      The DI-Plus RC is powered with a new internal long life NiMH (Nickel Metal Hydride) rechargeable. NiMH batteries exhibit no memory effect and a long life recharge cycle. As a manufacturer, ARX is well aware of the problems of disposing of batteries in an environmentally friendly way so we've powered the DI Plus RC with an internal long life NiMH rechargeable battery that can be charged off either the phantom power on the mic line, or via the 12V DC input, removing battery "throw away" as an issue. The...

      Free Ship Banner

      Read More

      Item #: ARX-DI-PLUS-RC

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $259.60

      Add to Wishlist
    • ARX DI-Plus-2 RC Internal Nimh Rechargeable Stereo Direct Box

      ARX DI-Plus-2 RC Internal Nimh Rechargeable Stereo Direct Box

      The DI-Plus2 RC is powered with a new internal long life NiMH (Nickel Metal Hydride) rechargeable. NiMH batteries exhibit no memory effect and a long life recharge cycle. As a manufacturer, ARX is well aware of the problems of disposing of batteries in an environmentally friendly way so we've powered the DI Plus2 RC with an internal long life NiMH rechargeable battery that can be charged off either the phantom power on the mic line, or via the 12V DC input, removing battery "throw away" as an issue. The...

      Free Ship Banner

      Read More

      Item #: ARX-DI-PLUS2-RC

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $347.60

      Add to Wishlist
    • ARX IC-1 Audibox Iso Combiner Transformer Two Sources Into One XLR

      ARX IC-1 Audibox Iso Combiner Transformer Two Sources Into One XLR

      The ISO-Combiner is a new transformer isolated combiner for the Audibox range of Pro Audio tools and problem solvers. It is ideal for use in applications where two sources have to be combined into one signal, silently and easily. A pair of transformer balanced female XLR inputs combine to deliver a single transformer isolated male XLR output in this essential audio package. Available in Single Channel or Double Header format. Needs no power. Features: Specifications:

      Free Ship Banner

      Read More

      Item #: ARX-IC-1

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $195.00

      Add to Wishlist
    • ARX Network Di Dante Enabled Transformer Isolated Breakout Direct Box

      ARX Network Di Dante Enabled Transformer Isolated Breakout Direct Box

      The Network DI from ARX is an analog breakout box using the popular Dante network protocol to extract audio from a network and convert it to Transformer isolated analog audio, suitable for connecting to mixing consoles and other devices requiring an analog source A Mono switch on the front panel provides Left and Right analog summation for applications requirig a mono signal The Network DI is housed in a heavy duty all-steel chassis finished in attractive matt textured polyurethane,...

      Free Ship Banner

      Read More

      Item #: ARX-NETWORKDI

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $396.00

      Add to Wishlist
     

    Page:

    ►►
      ◄◄
       
       
       
       

      Direct Boxes

      Direct Boxes from Markertek are available in single & multichannel configurations and are engineered to precision specifications. Match balanced and unbalanced audio signals (match computers, instruments, film projectors and phonographs to professional audio components), mic to line level and vice-versa. We stock direct boxes from leading manufacturers like Whirlwind, Radial Engineering, ARX America and ART.

      Please fill out the information below
      Email Address*