Stereo Di Box For Keyboard

Thanks to this circuitry active di boxes commonly require phantom power or a nine volt battery.

Stereo di box for keyboard. Stagebug sb 2 compact passive di. Although many modern dis are far more. One such device that handles all of this beautifully is the radial proav1 a passive direct box with 1 4 rca and 1 8 stereo connectors for. I put a different di box between the mac and the mixer and my hum problem went away.

The reason you would use this is. Connecting a keyboard to a mic input via a di box by contrast is inherently safe for both keyboard and player and the mic input console or interface. The yamaha drum kit is quiet with 6 foot unbalanced cables. What is a di box.

It employs two world class jensen jt db epc audio transformers to deliver a smooth warm sounding bessel curve reminiscent of the finest vintage gear. Born out of necessity in studios such as motown and united sound systems to accommodate the electric instruments emerging in the 1960s direct boxes also known as dis which stands for direct inject began as a way to resolve a basic impedance mismatch between electrodynamic guitar pickups and sensitive studio electronics. Another useful feature they sometimes have is a merge button which mixes the stereo channel down to a single mono output. Electric guitar or keyboard signal and send the balanced output to the mixer through the pa and on to and out the amp.

A stage di box is intended to receive and split the instrument i e. A passive direct box uses a transformer to convert the signal whereas an active direct box has a preamp built into the circuitry. The radial jdi stereo is a passive two channel direct box designed to handle extreme signal levels without distortion of any kind. While i certainly have connected keyboards directly to line level inputs it has only ever been when i ve been 100 percent certain of their safety condition.

To put it simply active boxes require a power supply while passive ones don t. The chances of the audience appreciating the sound of the di box are pretty slim. To run mono especially for long distances you need a di that will sum the stereo outputs to balanced mono and provide transformer isolation to protect your equipment from damage by phantom power. The prod2 is a 2 channel passive direct box designed to connect stereo keyboards or high output instruments to a pa system or home recording setup without noise or distortion.

On stereo outputs such as keyboards and electronic drums stereo di s offer an easy solution to process both channels through one device. Turns out the noise was coming from my mac which was plugged into the line input of the drum kit module via a mixer. I cannot tell the difference with or without the radial di box.