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Radial Engineering JDI-STEREO R800-1012 Passive DI Stereo for Acoustic Guitar/Bass/Keyboards
Radial Engineering
Item# RAD-JDI-R8001012
This Radial Engineering R800-1012 JDI Stereo is a high performance 2-channel passive direct box for live concert touring and professional recording applications, featuring premium Jensen transformers for exceptional audio performance. Features: Jensen transformer equipped passive DI Eliminates hum and buzz from ground loops Virtually zero phase & harmonic distortion Exceptional signal handling and noise rejection Compact stereo format for twice the performance Specifications: Harmonic...
Our Price: $379.99
Availability: In Stock
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Radial Engineering BT-Pro V2 Bluetooth Stereo Direct Box-Wireless Receiver with Balanced Stereo Direct Interface Outputs
Radial Engineering
Item# RAD-BT-PRO-V2
The BT-Pro V2 is a Bluetooth-enabled direct box that connects wirelessly to smartphones, tablets, and other mobile devices and provides a pair of balanced analog audio outputs to feed a PA system. Each BT-Pro V2 has a unique identifier, allowing multiple units to be used within the same building. The latest model of the BT-Pro can also be powered via 48V phantom from a mixing console. Wireless connection, professional audio The BT-Pro V2 makes it easy to quickly connect to any...
Our Price: $349.99
Availability: In Stock
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Whirlwind pcDI Direct Box with RCA and 1/8in Inputs
Whirlwind
Item# WW-PCDI
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...
Our Price: $204.00
Availability: In Stock
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JENSEN JT-DB-E Direct Box Transformer
Jensen Transformers
Item# JT-DB-E
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...
Our Price: $99.99
Availability: In Stock
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Radial TRIM-TWO Trim-Two Stereo DI with Volume Control
Radial Engineering
Item# RAD-TRIM-TWO
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...
Our Price: $199.99
Availability: Usually Ships in 5-14 Days
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Whirlwind PCUSB Direct Box - USB-B Input - Stereo XLR Balanced Output
Whirlwind
Item# WW-PCUSB
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...
Our Price: $255.00
Availability: Usually Ships in 5-14 Days
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RDL TX-LC2 Unbalanced to Balanced Line Combiner
Radio Design Labs
Item# TX-LC2
The RDL 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...
Our Price: $138.67
Availability: In Stock
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Whirlwind IMP 2 Standard Direct Box - 1/4-Inch Parallel Wired In/Out Jacks
Whirlwind
Item# IMP-2
The IMP 2 (IM2) 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. Features: 1/4" parallel wired in/out jacks Ground Lift switch to help isolate hum and buzz Uses Whirlwind's TRHL transformer...
Our Price: $94.00
Availability: In Stock
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ARX AV-DI Audibox AV DI Stereo AV Active DI Box Stereo Converter
ARX America
Item# ARX-AV-DI
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...
Our Price: $263.12
Availability: Usually Ships in 5-14 Days
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Radial Tonebone Bassbone V2 Bass Preamp and DI Box
Radial Engineering
Item# RAD-BASSBONEV2
Like the original, the second generation Bassbone V2 features the same award-winning audio circuit that has made the Bassbone a top choice for many of the world's most prominent bass players including Marcus Miller, John Patitucci, Rhonda Smith and Victor Wooten. Simply stated, the Bassbone V2 is a bass command center. Connect any two basses and seamlessly toggle between them using a footswitch. Each channel has a separate level control to balance the two instruments and is augmented with a unique...
Our Price: $399.99
Availability: Usually Ships in 5-14 Days
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Radial BigShot ABY True Bypass Switcher
Radial Engineering
Item# RAD-BSHOTABY
The Radial BigShot ABY is a compact ABY switcher that enables you to either switch between two amplifiers or combine the signal when you want both amps to play at the same time. Designed for the purist, this true-bypass ABY switcher is completely passive meaning that there are no tone altering buffers in between the guitar and the amplifier. With the BigShot ABY, you get the pure tone from your guitar plugged direct into your amp! To add versatility, the BigShot ABY is also equipped with a separate...
Our Price: $129.99
Availability: Usually Ships in 5-14 Days
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Radial BigShot I/O True Bypass Instrument Selector
Radial Engineering
Item# RAD-BSHOTIO
The Radial BigShot i/o is an easy to use instrument selector switch that lets you quickly transition between any two instruments and drive the signal to your amp. Because the i/o is 100% true-bypass, it addresses the needs of the most demanding purist. To further enhance connectivity, input-B is equipped with a level control called DIM that lets you reduce the signal from the louder of your two instruments so that both instruments are matched to the same volume level when they reach the amplifier....
Our Price: $129.99
Availability: Usually Ships in 5-14 Days
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Radial Engineering HDI High-Definition Studio-Grade Direct Box with Transformer Saturation - Line Output
Radial Engineering
Item# RAD-HDI
The Radial HDI is a studio-quality direct box designed to create exceptional recordings with any instrument, utilizing premium Jensen transformers and a unique Color control that provides an entirely new yet familiar-sounding sonic palette to experiment with. Instant Gratification Despite the complex circuitry housed within the unit, the HDI has an elegant set of controls that allows the musician or engineer to dial up a record-ready sound with a minimal amount of tweaking required....
Our Price: $949.99
Availability: Usually Ships in 5-14 Days
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Radial JDV Mk5 Super DI - Active Class-A Direct Box
Radial Engineering
Item# RAD-JDV-MKV
The Radial JDV Mk5 is a high performance active direct box and preamp with two inputs that enables the user to seamlessly transition from one instrument to another while being able to optimize the signal chain no matter what the source. The design begins with 100% discrete electronics and a unique class-A circuit with zero phase-cancelling negative feedback front-end. This is augmented with Drag control load correction that lets you optimize the impedance that is being applied to the pickup along...
Our Price: $749.99
Availability: Usually Ships in 5-14 Days
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Rolls DB425 4 Channel Audio Direct Interface with Balanced XLR Outputs - 35kHz-20kHz
Rolls Corporation
Item# RLS-DB425
Discover flawless audio connectivity through the innovation of the Rolls DB425 Audio Direct Interface. This ingenious adapter redefines audio connectivity, powered by custom-made, fully potted balanced nickel-laminated transformers, ensuring an unparalleled studio signal quality. Unlike its active counterparts, the DB425 operates as a passive device, eradicating the need for power sources and seamlessly integrating into your setup with absolute ease. Meticulously engineered for precision,...
Our Price: $249.00
Availability: Usually Ships in 5-14 Days
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Palmer Audio PAN02 DI Box active
Palmer Audio
Item# PLM-PAN02
Standard active DI box. Can be operated with 9 V batteries or 48 V phantom power. High-impedance input; higher output level than with a passive DI box. Active circuitry allows for high input impedance ( 1 meg. ohm) and higher input sensitivity (typical difference between in and out -4 dB). Maximum output impedance with phantom power operation +10 dB. Output: transformer balanced. The special "floating ground" circuitry enables ground lift even during phantom power operation. Metal case 110 x 73...
Our Price: $89.99
Availability: Usually Ships in 5-14 Days
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Palmer Audio WIPPER Passive DI Box with Balancing and Impedance Matching
Palmer Audio
Item# PLM-PWIPPER
If you need to pick up the pure sound of your guitar, bass or keyboard, you need a high-quality DI-Box which does not alter the natural sound or add any noise. The Palmer wipper is a single channel passive DI box with a high-quality transformer, which also handles high levels without distorting or losing the pure sound of your instrument. With a ratio of 10:1, it can be used for optimal impedance and level adjustment to connect instrument signals from guitars, bass, keyboards or synthesisers...
Our Price: $99.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Palmer Audio PLI04 Media DI Box 2 Channel for PC and Laptop
Palmer Audio
Item# PLM-PLI04
PRO MEDIA DI/ PLI-04. With the new PRO MEDIA DI/ PLI-04, Palmer introduces a DI-box, produced with the discerning needs of the computer-age media in mind. Using this uncomplicated method, personal computers and other consumer equipment with unbalanced outputs can be converted to balanced, in order to carry out, e.g., a presentation over a professional PA system. The PLI-04 accommodates all the common input types, TRS jacks accepting mono or stereo plugs, RCA phono sockets and a 3.5mm stereo jack...
Our Price: $199.99
Availability: Usually Ships in 5-14 Days
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Palmer Audio PAN01 DI Box passive
Palmer Audio
Item# PLM-PAN01
Passive DI box. Jack input with paralell "THRU" output, transformer balanced XLR output. Attenuable input sensitivity, can handle both line level and speaker level signals. Features: Passive DI Box + Thru Output + Attenuable Input Sensitivity Specifications: Product type: DI box Type: passive Channels: 1 Inputs: 2 input connectors: 6.3 mm Jack max. input level: + 62 dBu input impedance: 68 k Ohm(s) input pad: 0 / -30 dB Outputs: 1 THRU outputs/channel: 1 output connectors: XLR, 6.3 mm Jack max....
Our Price: $69.99
Availability: Usually Ships in 5-14 Days
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DBX DB10 Passive Direct Box
DBX Professional Products
Item# DBX-DB10
2 Power Options Available
The dbx db10 Passive Direct Box utilizes custom dbx mu-metal-shielded audio transformers, high-quality Neutrik connectors, and low-noise circuitry to preserve the sonic integrity and true characteristics of the signal source. It includes a pad switch that accomodates instrument, line and even speaker level signals. Take even more control of your sound by utilizing the polarity invert switch to set the phase relationship between the direct and mic'd sound. As a professional, you...
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Our Price: $115.00
Availability: Usually Ships in 5-14 Days
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Palmer Audio PAN04 DI Box 2-channel passive
Palmer Audio
Item# PLM-PAN04
The PAN-04 consists of a housing containing the equivalent of two PAN-01s, making it a dual channel passive DI box. This „stereo" configuration makes it ideally suited for use with certain keyboards and devices which have several outputs. Jack input with paralell „THRU" output, transformer balanced XLR output. Attenuable input sensitivity, can handle both line level and speaker level signals. Features: 2 Channel Passive DI Box + Jack input with parallel THRU + Can handle line and speaker level signals...
Our Price: $99.99
Availability: Usually Ships in 5-14 Days
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Pro Co DB2 Passive Two-Channel Stereo Direct Box
Pro Co Sound, Inc.
Item# DB-2
The Pro Co TradeTools DB2 is a passive, two-channel (stereo) direct box that offers clean and reliable performance both on stage and in the studio environment. Like the Pro Co DB1 Direct Box, it can be used for nearly any instrument or signal source, from electric bass, keyboards and drum machines and submixers. The DB2 preserves the "punch" and clarity of the sound that is often lost when mic'ing a speaker, while eliminating the leakage, distortion and coloration. The signal delivered to the...
Our Price: $246.40
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Rapco TDI-1 Tape Deck Passive Interface Box
Rapco
Item# RPC-TDI-1
Accepts audio signal from any stereo tape deck, CD player, VCR, or DVD player via RCA inputs. The signal is then isolated and combined into a single low-impedance balanced XLR output for use with mixing consoles. Separate volume controls for Left and right channels are great for split-track backing tapes. The unit is housed in a rugged steel box that provides additional protection from electro-magnetic interference. Features: Accepts audio signal from any stereo tape deck, CD player, VCR,...
Our Price: $121.37
Availability: Usually Ships in 5-14 Days
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Palmer Audio PAN03PASS 19 Inch DI Box 4-channel passive
Palmer Audio
Item# PLM-PAN03PASS
Passive 4-channel DI BOX in a 19" housing. Each channel has a jack input with a parallel output for looping the signal through. An attenuation switch (-30 dB) permits connection of a line or speaker signal at the user's choice. The specifications are identical with those of the PAN 01. All connections and switches are on the 1 U front panel; the XLR output is additionally present as a parallel socket on the rear panel. Features: 4 channel Passive DI Box + 19" Rack Mount Chassis + Front panel access...
Our Price: $229.99
Availability: Usually Ships in 5-14 Days
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Radial JD7 Injector Signal Distribution Amplifier
Radial Engineering
Item# RAD-JD7
The Radial JD7 Injector is a guitar signal splitter that is able to drive as many as seven amplifiers at the same time and do so without the noise that often plagues most systems. It features A or B selectable inputs with Radial's award winning class-A buffering circuit for ultra low distortion. To ensure maximum signal fidelity, Drag ControlT load correction lets you replicate the load on the guitar pickup as if connected to a tube amplifier for the most natural tone. The hi-Z...
Our Price: $1,359.99
Availability: Usually Ships in 5-14 Days
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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.

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Radial Engineering JDI-STEREO R800-1012 Passive DI Stereo for Acoustic Guitar/Bass/Keyboards

Radial Engineering BT-Pro V2 Bluetooth Stereo Direct Box-Wireless Receiver with Balanced Stereo Direct Interface Outputs

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

JENSEN JT-DB-E Direct Box Transformer

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

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

RDL TX-LC2 Unbalanced to Balanced Line Combiner

Whirlwind IMP 2 Standard Direct Box - 1/4-Inch Parallel Wired In/Out Jacks

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

Radial Tonebone Bassbone V2 Bass Preamp and DI Box

Radial BigShot ABY True Bypass Switcher

Radial BigShot I/O True Bypass Instrument Selector

Radial Engineering HDI High-Definition Studio-Grade Direct Box with Transformer Saturation - Line Output

Radial JDV Mk5 Super DI - Active Class-A Direct Box

Rolls DB425 4 Channel Audio Direct Interface with Balanced XLR Outputs - 35kHz-20kHz

Palmer Audio PAN02 DI Box active

Palmer Audio WIPPER Passive DI Box with Balancing and Impedance Matching

Palmer Audio PLI04 Media DI Box 2 Channel for PC and Laptop

Palmer Audio PAN01 DI Box passive

DBX DB10 Passive Direct Box

Palmer Audio PAN04 DI Box 2-channel passive

Pro Co DB2 Passive Two-Channel Stereo Direct Box

Rapco TDI-1 Tape Deck Passive Interface Box

Palmer Audio PAN03PASS 19 Inch DI Box 4-channel passive

Radial JD7 Injector Signal Distribution Amplifier

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