As i stated earlier a big problem with most active di s is their inability to work well in live settings.
Stereo active di box.
A passive direct box uses a transformer to convert the signal whereas an active direct box has a preamp built into the circuitry.
But you can t engage the ground lift switch without.
Open quick view dialog for livewire adi active di direct box incheckoutpromo livewire adi active di direct box.
Di boxes which require a power source batteries or phantom power are called active di boxes.
Warm audio di boxes offer the rare versatility of having an onboard variable pad knob which attenuates your input signal all the way from 3db to 30db which will easily tame any instrument input source.
Choosing a good active di.
Sweetwater carries two types of di boxes.
Premium stereo active di the j48 stereo is a high performance 2 channel active direct box for live concert touring and professional recording studio applications with the ability to handle extreme transients without distortion while delivering the natural sound of your instrument.
Your price 59 99 msrp 99 99.
Both of our direct boxes offer a thru put jack that is jumpered to the input jack.
To put it simply active boxes require a power supply.
Open quick view dialog for radial engineering j48 stereo active direct box incheckoutpromo radial engineering j48 stereo active direct box.
Your price 299 99 msrp 330 0 lowprice.
Here s a quick unboxing of warm audio s direct box active di box.
J33 phono preamp di.
Active direct boxes are in fact preamplifiers whose primary function is to provide higher input impedance than that of a transformer to drive instruments with low level signals.
Stereo active direct box with custom transformers discrete class a fet amplifier circuit rugged steel chassis ground lift 3 5mm stereo input jack and led current consumption meter 499 00 or 14 month for 36 months i demo available for 449 10.
Phantom powered stereo active direct box the j48 stereo is a high performance 2 channel active direct box for live concert touring and professional recording studio applications with the ability to handle extreme transients without distortion while delivering the natural sound of your instrument.
For example with most active di s the 48v phantom power has a tendency to introduce ground loops into the system.