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    • 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.

      • Color coded RCA phono in / through jacks
      • Color code

         

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        Item #: WW-PCDI

        Availability: In Stock

        Our Price: $144.00

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      • 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 c

           

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          Item #: PRCO-AV1B

          Availability: In Stock

          Our Price: $104.59

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        • 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, to the

               

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              Item #: ARX-BLUE-DI

              Availability: Usually ships in 3-10 business days

              Our Price: $198.00

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            • 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.

              • 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 common-mode r

               

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              Item #: JT-DB-E

              Availability: In Stock

              Our Price: $69.00

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            • Radial - ProDI - Full Range Passive Direct Box

              Radial - ProDI - Full Range Passive Direct Box

              The Radial ProDI is a passive direct box that combines exceptional audio performance with solid dependable construction, making it the ideal general duty direct box for stage and studio.

              The heart of the ProDI is a custom wound Radial transformer. It features an exceptionally high 140k Ohm input impedance to reduce loading while enabling the ProDI to handle extreme signal levels at all frequencies without distortion. This is further improved upon with an internal MuMETAL shield to protect agains

                   

                  2 Types Available

                  Item #: RAD-PRODI

                  Availability: In Stock

                  Our Price: $99.99

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                • Whirlwind Standard Direct Box

                  Whirlwind Standard Direct Box

                  The IMP-2 is an economical alternative perfect for all of your direct box needs. Built rugged on the inside and outside, this is the world famous DI found in pro systems everywhere. The IMP 2 converts a line or instrument level unbalanced signal to a low impedance mic level balanced signal. The IMP-2 includes a ground lift switch and 1/4"/XLR inputs/outputs.

                  • 1/4" parallel wired in/out jacks
                  • Ground Lift switch to help isolate hum and buzz
                  • Uses Whirlwind's TRHL transformer
                  • Impedance Ratio (input to ou

                   

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                  Item #: IMP-2

                  Availability: In Stock

                  Our Price: $53.00

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                • Whirlwind Director Direct Box

                  Whirlwind Director Direct Box

                  The Whirlwind Director DI box is built like a tank and converts line, instruments, or speaker level signals to a clean low impedance mic level. The Director Direct Box offers a ground lift switch, switchable 30dB pad and a switchable low pass roll off filter. Hi-Z bridging input.

                   

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                  Item #: RMTB

                  Availability: In Stock

                  Our Price: $67.00

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                • Radial JPC Stereo PC-AV Direct Box

                  Radial JPC Stereo PC-AV Direct Box

                  No one builds a stereo direct box like The Radial JPC. This Stereo PC-AV Direct Box has been specifically designed for use with sound cards and other consumer electronic products to allow these to be connected to a professional sound system. Its unique design combines the advantages of transformer-isolated inputs with an active drive circuit, giving you the `best of both worlds' in a compact and extremely flexible and road worthy package.

                  The Radial JPC was designed to help solve the buzz and hu

                       

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                      Item #: RAD-JPC

                      Availability: In Stock

                      Our Price: $199.99

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                    • 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.

                           

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                          Item #: WW-PCDI-HW

                          Availability: In Stock

                          Our Price: $156.00

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                        • Radial J48 Stereo Active DI for Acoustic Guitar & Bass with Extra Headroom and High-Pass Filter

                          Radial J48 Stereo Active DI for Acoustic Guitar & Bass with Extra Headroom and High-Pass Filter

                          The Radial J48 Stereo is a high performance active direct box designed for professional touring and studio recording. It features the same award-winning signal path that has made the single channel J48 the most specified active direct box on tour today. And with users as diverse as Paul McCartney, Tommy Emmanuel and Joe Chiccarelli, you can be sure it will meet the most demanding qualifications.

                          The design begins with a rugged 14 gauge steel construction and a bookend design that protects sensit




                             

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                            Item #: RAD-J48S

                            Availability: Usually ships in 3-10 business days

                            Our Price: $299.00

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                          • Radial BT-Pro BlueTooth Wireless Receiver with Balanced Stereo DI Outputs

                            Radial BT-Pro BlueTooth Wireless Receiver with Balanced Stereo DI Outputs

                            The BT-Pro is a Bluetooth direct box designed to capture the wireless transmission from a Bluetooth enabled device and convert the signal to a balanced line for use in a PA or recording system. It employs an innovative T-shaped access cavity behind which is located the antenna. This is protected by a milled insert made from Sintra - a rugged closed-cell PVC - that permits the wireless transmission signal to pass without interference, allowing reception distances to 20 meters (60') under ideal co




                               

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                              Item #: RAD-BT-PRO

                              Availability: Usually ships in 3-10 business days

                              Our Price: $229.99

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                            • Switchcraft SC702CT Stereo A/V Direct Box with Custom Transformer

                              Switchcraft SC702CT Stereo A/V Direct Box with Custom Transformer

                              702 Series Stereo A/V Direct Boxes convert the outputs of equipment such as MP3 players, laptops and DJ mixers to balanced, mic level signals that can be connected to audio consoles, mic preamps and house sound systems. Two fully shielded isolation transformers galvanically isolate input and output connections, creating a pair of ultra-clean audio signals immune from hum and buzz caused by ground loops and RF interference.

                               

                              2 Types Available

                              Item #: SW-SC702CT

                              Availability: In Stock

                              Our Price: $154.99

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                            • 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 dBfs in

                                 

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                                Item #: WW-PCUSB

                                Availability: In Stock

                                Our Price: $150.00

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                              • Radial TRIM-TWO Trim-Two Stereo DI with Volume Control

                                Radial TRIM-TWO Trim-Two Stereo DI with Volume Control

                                The Radial Trim-Two is a passive direct box, designed for use with laptop computers and other consumer devices where the user has a requirement for a 'ready access' volume control for quick adjustments on stage.

                                The design begins with a choice of inputs including dual 1/4" jacks, left and right RCAs and a stereo 3.5mm input. These are wired in parallel to allow the signal to be split off to feed an alternate signal path such as monitors. Inside, two great sounding Eclipse transformers do the work




                                   

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                                  Item #: RAD-TRIM-TWO

                                  Availability: Usually ships in 3-10 business days

                                  Our Price: $149.99

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                                • Whirlwind PodDI Single Output Summing Direct Box

                                  Whirlwind PodDI Single Output Summing Direct Box

                                  The podDI is a single output summing direct box. Use it to connect CD and MP3 players, computer sound card outputs, DJ mixers, etc. to professional equipment with balanced inputs such as a mixing console. Accepts stereo inputs and sums them into a single mono output.

                                  A variable attenuator on each input allows level matching between left and right inputs. This makes the podDI a passive mixer in split track audio applications, balancing the voice track and the music track levels in the summed mono

                                   

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                                  Item #: WW-PODDI

                                  Availability: In Stock

                                  Our Price: $78.00

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                                • WHIRLWIND Direct 2 Direct Box

                                  WHIRLWIND Direct 2 Direct Box

                                  1/4" parallel wired in/out jacks / Ground Lift switch to help eliminate hum and buzz / -20dB pad switch for connection to input signals

                                  The DIRECT2 combines features found on two of Whirlwind's DIRECTOR direct boxes into one unit. Perfect for converting unbalanced signals from Stereo keyboards, acoustic Guitar preamps, CD and tape players, Computer Sound cards, etc. The Input and Output grounds of each section are isolated from each other. This allows the DIRECT2 to be used as if it were two comp



                                   

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                                  Item #: DIRECT-2

                                  Availability: Usually ships in 3-10 business days

                                  Our Price: $125.00

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                                • Jensen Transformers DB-2RM-WP Wall-Mounted Stereo Direct Box 2-Channel

                                  Jensen Transformers DB-2RM-WP Wall-Mounted Stereo Direct Box 2-Channel

                                  The DB-2RM-WP is a stereo direct box made to fit in a standard single-gang electrical wall plate. This provides the AV integrator with a simple, yet effective means of connecting an unbalanced analog audio source such as the headphone output from a laptop computer, iPhone, tablet or line level source such as a CD player to a balanced audio system via a permanently mounted interface.

                                  The design begins with all-steel construction for maximum durability and a fully shielded back box to help eliminat

                                       

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                                      Item #: JEN-DB2RMWP

                                      Availability: In Stock

                                      Our Price: $109.99

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                                    • Rolls DB25b Matchbox Direct Box with Groundlifter

                                      Rolls DB25b Matchbox Direct Box with Groundlifter

                                      The 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.

                                      • Mounting Tabs make it

                                         

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                                        Item #: DB25B

                                        Availability: In Stock

                                        Our Price: $24.00

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                                      • RDL TX-LC2 Unbalanced to Balanced Line Combiner

                                        RDL TX-LC2 Unbalanced to Balanced Line Combiner

                                        The TX-LC2 is the ideal choice in installations requiring the active, isolated mixing of two unbalanced line-level audio sources to feed a balanced (or unbalanced) audio line.

                                        The input circuits are high-impedance, line-level (-10 dBV) and are each isolated from each other. Therefore the modules may be used to bridge an unbalanced stereo source without affecting the stereo separation. The output from the TX-LC2 is a mono mix of the stereo signal. Gain of the combined signals is adjustable from un

                                           

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                                          Item #: TX-LC2

                                          Availability: In Stock

                                          Our Price: $93.95

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                                        • Rapco DB-1 Passive Direct Box

                                          Rapco DB-1 Passive Direct Box

                                          The DB-1's simple design offers reliable input jacks as well as a loop-through 1/4 inch jack. Plug any instrument level signal (and some line level) into the box, interface with a standard XLR mic cable into the Lo-Z output, and you're ready to plug the output "directly" into a mixing console. A ground lift switch is provided for buzz-free operation in almost any environment.

                                          • Transforms Hi-Z 1/4 inch input to balanced Lo-Z XLR output
                                            Heavy duty steel box
                                            Superior quality connectors and transformer
                                            R


                                           

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                                          Item #: RAPCO-DB-1

                                          Availability: In Stock

                                          Our Price: $29.99

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                                        • Rolls DB14b AV Presenter Stereo Patch Box

                                          Rolls DB14b AV Presenter Stereo Patch Box

                                          The DB14b is a special purpose direct box for applications where a stereo source signal can be separated, and individual volume controls used for each track such as an AV presentation from a laptop computer, or a rehearsing choir to a music track. It has stereo RCA and 1/8" inputs, 2 volume controls, RCA and XLR outputs, and uses no power.

                                          • Splits Stereo RCA and stereo 1/8" (3.5mm) signals
                                          • Individual Right and Left level controls
                                          • Transformer balanced XLR mono output.
                                          • Max Input Level: +20 dB
                                          • Max Output

                                           

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                                          Item #: DB14B

                                          Availability: In Stock

                                          Our Price: $49.00

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                                        • ART Dual Direct Box

                                          ART Dual Direct Box

                                          The DPDB Passive Direct Box features two direct boxes in one enclosure. It is a perfect DI for connection of electronic musical instruments to the balanced inputs of mixer consoles and other balanced inputs.

                                           

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                                          Item #: ART-DPDB

                                          Availability: In Stock

                                          Our Price: $48.00

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                                        • 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

                                             

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                                            Item #: ART-DUALXDIRECT

                                            Availability: Direct Ship From Manufacturer

                                            Our Price: $55.00

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                                          • 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.

                                            • Input Attenuation -- Switchable (0 dB, -20dB, -40dB)
                                            • Instrument Input -- 50k Ohm
                                            • Parallel Link Jack -- 50k Ohm
                                            • Output Jack -- 600 Ohm XLR Output Jack
                                            • Grou

                                             

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                                            Item #: ART-PDB

                                            Availability: Direct Ship From Manufacturer

                                            Our Price: $35.00

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                                          • 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 in

                                               

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                                              Item #: ART-PDB4

                                              Availability: Direct Ship From Manufacturer

                                              Our Price: $79.00

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                                              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.