Best Sellers

If you've been looking for a stereo direct box for your keyboard, look no further than the Radial ProD2, a passive DI that features two totally independent channels that have their own inputs and thru-puts, as well as two isolated outputs perfect for PA systems. This stereo DI is able to handle enormous peaks without giving in to distortion, instead serving up a smooth, rounded out tone with a wide frequency range of 20Hz to 20kHz.

Whether you need a DI for stage or for studio, the Radial ProDI will satisfy all needs. This passive direct box is the perfect all-purpose DI, boasting a custom-wound transformer that will reduce loading, take on extreme signal levels of all kinds and at all frequencies, and isolate and protect your signal so it won't distort. Can't ask much more from a sturdy, professional DI box!

The LR Baggs Para Acoustic DI is a direct box specifically tailored for acoustic guitar players, featuring a five band parametric EQ. It has a built-in active preamp that adds fullness and depth to any guitar. The tunable mid-band let's you control the crucial midrange tone, while a sweepable notch filter is essential for eliminating whatever frequencies are prone to feedback. A built-in effects loop let's you incorporate anything else you have in your sonic arsenal before sending it on to the PA. Whether you're a singer-songwriter or incorporating acoustic guitar as part of a larger ensemble, the LR Baggs Para Acoustic DI is an essential tool to put your best tone on stage.

The Rupert Neve Designs RNDI is a transformer-balanced active direct box. A single 1/4" input can handle instrument and line signals, or speaker level sources to connect a power amp with up to 1000W of output. Output is on a balanced XLR connector on the rear of the unit.

With a genuine Jensen transformer at its heart, the Radial JDI is a 14-gauge-steel-housed DI Box capable of screening out electrical hum and delivering high impedance signals to your low impedance gear with pristine fidelity. With a flat frequency response from 10Hz to 40kHz, the JDI delivers the pure, accurate sound of your instrument without artifacts. Unlike active DI boxes, a passive DI like the Radial JDI requires no power and even when driven hard sounds warm and musical, not distorted, making it a great sounding and nearly indestructible tool in your sonic arsenal.

Featuring a response range from 40Hz to 20kHz, -15dB input pad and 80Hz high-pass filter to eliminate feedback resonance in acoustic instruments, the J48 is one of the most popular and powerful direct boxes on the market. Designed to compete with much more expensive D.I.s and priced at an attainable range, the J48 is a perfect go-to direct box for bedroom recorders.

The Whirlwind Imp 2 is a simple passive DI box designed for ease of use. Its compact frame comes with 1/4" parallel wired in and out jacks, an XLR output, and a Ground Lift switch to eliminate hum.

There's nothing like hearing your recorded acoustic after treatment by a professional studio engineer. The warm saturation, the strategic compression, the presence - it's something we all wish we could have on stage. The new LR Baggs Session DI does just that, providing unprecedented fidelity and shaping in a simple package. Trust us - this is the next best thing to close-mic'ing in a perfect room with an audio engineer at your side, especially when used with the company's Anthem pickup.

Often considered the first-call for bass guitar both on the stage and in the studio since its release in 1995, Avalon's U5 combines a purist Class-A signal path with a powerful filter and boost section to accept a range of instruments and make them the belle of the ball.

With the Radial StageBug SB-2, now bassists and keys players can get in on the DI action of the StageBug series. This compact passive DI sports an Eclipse ET-DB3 transformer that matches impedance and performs signal balance maintenance -- it's even got a -15dB pad for high output instruments like active basses. And with a stereo-to-mono functionality, you can send your stereo key signal right into your computer or PA.

The A-Designs REDDI is a single channel tube direct box. It features a continuous level control and a balanced line level output rather than standard mic-level output.

The Radial ProAV2 passive 2-channel multimedia direct box employs custom-wound transformers to interface audio-visual gear, consumer electronics and more in professional live sound or recording applications. Connect the 1/8" stereo output from your laptop, the RCA outputs from a CD or DVD player, even drum machines and DJ mixers to the input of the ProAV2 and convert the signal to +4dB balanced XLR outputs. If a signal coming in is just a bit too hot, knock in the -15dB pad switch to tame the level and be sure to make use of the ground lift when any nasty buzzing or humming is audible.

Reamping is one of the niftiest recording secrets, and the Radial X-Amp helps you do it. This active, two-output device has a completely discrete, class-A signal path for the ultimate in sound reproduction, along with an isolated transformer to kill any noise the signal might pick up. Play your pre-recorded tracks back through an amp or a pedal and get an entirely new sound that you can use by itself or mixed with the old signal -- either way, the Radial X-Amp can help you do it.

The first in the StageBug series, the Radial StageBug SB-1 is an active DI perfect for acoustic instruments. Its compact size makes it perfect for artists on the go, but its power is undeniable -- its supremely quiet active circuit eliminates excess noise by reducing the signal from high to low impedance. Finally, your signal is buffered and balanced, making it easy to traverse long cable runs. It even handles louder active instruments with a -15dB pad, so you can plug in your bass or keyboards if you're so inclined.

The API 505-DI is a 500 Series DI module with traditional API discrete circuitry, switchable impedance and powerful tone shaping. Plug in your bass, guitar or synth into the front panel and juice up the gain to get API's signature punch on your tracks. A -20dB pad allows for the use of super-hot active instruments, while the tone control can clean up the mud or boost sub frequencies for a big, fat sound. The "Bright" switch adds a little polish and sheen to your signal, rounding out this module to be among the most versatile studio DIs around.

A mic pre, line, driver and instrument preamp all in one, the Groove Tubes The Brick is a tube-powered power commander for the studio or stage.

• Instrument Gain: Up to +35dB


• Mic Gain: Up to +55dB


• Dynamic Range: 118dB

If you're looking to recreate the warmth and color that established the '60s Detroit studio sound, the Acme Audio WB-3 Motown DI delivers James Jamerson-style tone in a streamlined, compact box. Painstakingly recreated from the same DI box invented by a young engineer of the time, the WB-3 Motown a no-nonsense layout and modern features like voltage attenuation for achieving your smoothest recordings yet.

Don't worry about finding a direct box for your instrument; the Radial Pro48 active DI has you covered. High-quality and high-performance, this 48v phantom powered direct box features an internal switching power supply to give you a ton of headroom and a frequency range of 20Hz to a whopping 40kHz. Totally transparent and sure to leave your sound uncolored, the Pro48 is powerful enough to handle whatever instrument you throw at it.

The Radial USB-Pro stereo laptop DI is a high-resolution direct box with onboard USB D/A converter to properly interface your Mac or Windows laptop to pro mixers and live sound gear. Simply connect the USB port of your computer to the USB input on the USB-Pro, then take the balanced XLR outputs into the mixer or powered loudspeakers while adjusting the level to taste.

If you ever deal with piezo pickups on acoustic or orchestral instruments in your day-to-day playing, you need the Radial PZ-DI. This DI box has been calibrated specifically for piezo-sporting instruments, but it's not a one-trick pony. The PZ-DI allows you to correctly match impedance to the source for the perfect frequency response, whether you're playing a violin, cello, or other acoustic or orchestral instrument. And with variable low and high-pass filters, you get the chance to provide perfect resonance and smoothness to your sound.

Optimized for your computer, tablet, or even smartphone, the Radial StageBug SB-5 is an easy-to-use passive DI that gives you the power to amplify your signal through any PA system. The SB-5 comes with an integrated 1.5m cable with a typical 1/8" stereo connector, meaning you don't even have to look for a cable to get started. With isolated transformers for impressive noise reduction and a bevy of output connectors, like stereo 1/4" TRS jacks and XLR outs, the SB-5 is ready to take on whatever performance needs you throw at it.

Feed your amp right into a PA to get your true sound in the mix with the Radial JDX amplifier DI. If you can't mic your amp, the JDX's Class A circuitry and "reactive" load handling give you the most organic sound recreation possible, providing tone far more consistent than that of a microphone -- but works well with a mic, if need be. Great in the studio and on the stage, the JDX amplifier DI can provide the amp emulation you need.

Providing an upgrade to the JDI, the Radial JDI Duplex is a passive stereo direct input box perfect for killing the noise high output signal sources provide. Isolated audio transformers with a high capacity for signal handling, giving you super quiet sound without phase shift or harmonic distortion. Finally, the JDI Duplex has a ton of inputs, like a 1/4" in for instruments, RCA connectors, 1/8" TRS input, as well as multiple XLR inputs for well-rounded functionality.

Coming in Mooer's standard minuscule housing, the Mooer Micro DI is a direct input box that acts as a preamp with ultra-low noise. The Micro DI sports balanced and unbalanced outputs as well as a ground lift function and even up to 20dB of both cut and gain. Want to get a good transference of your sound from your instrument to your amp without sacrificing pedalboard space or paying an arm and a leg? The Mooer Micro DI should be on your list.

Kill buzz with the Radial JPC, a direct box configured specifically to erase the hum associated with connecting computers to an audio system. Using a combination of active buffers and transformer isolation, the analog JPC is fully stocked with inputs and outputs, like 1/4", 3.5mm, RCA, and even stereo options, making it the perfect interface for unbalanced sources. Just plug it in and hit play for noiseless playback, courtesy of the Radial JPC.

Perfect for orchestral instruments like the violin, cello, and other instruments amplified by piezo pickups, the Radial StageBug SB-4 has been optimized to function with piezo transducers without sacrificing the quality of your sound. The StageBug SB-4 features a super high 5meg-ohm impedance that will polish frustrating peaks and widen your entire frequency response for a more organic sound. This DI also boasts a high pass filter as well as a 180 degree polarity reverse switch to give you more control over your sound.

Banish unnecessary noise with the Radial StageBug SB-15 Tailbone, a high power, high performance signal buffer that will clean your chain right up. When placed at the beginning of a signal chain, the SB-15 will drive and buffer each pedal with its 100% discrete, Class-A circuitry. And with the Drag control, you can perform load correction functions with ease. To top it all off, the SB-15 Tailbone can drive multiple pedals at distances of up to 50' and even convert two 9V supplies from your power brick or source to 15V power.

The Radial Stage Direct is an active DI box with muting abilities.

The Radial J-ISO is a passive stereo direct box.