P1DI Passive Isolation Box

       The P1DI DI box is a passive direct-insert box with excellent performance,The P1DI is often used to handle extreme transient signals without introducing distortion or coloring to the sound which benefit from the transformer,P1DI，The P1DI guarantees 100% separation between the input side of the instrument and the balanced output, which eliminates the “hum” and “squeak” caused by the ground loop.When devices with AC power, such as keyboards and guitars, are connected together, most of the time there is an grounding loop,P1DI can eliminate this problem.

       The P1DI Passive DI box is equipped with a high-performance bormo alloy isolation transformer with a nickel laminated core.Nickel does not retain memory or polarity. This has the advantage of reducing phase distortion, increasing linearity and reducing harmonic distortion.Fix the problem and you'll have the best sound！

Frequency Response: 20Hz~20kHz(±0.2dB)

Dynamic Range: 135dB

Maximum Input:+21dB@20Hz~20kHz

Total Harmonic Distortion: 0.05%从20Hz~20kHz@-10dB

Phase Deviation:0.3°@100Hz;3°@20Hz

Input Impedance: 140kΩ,Imbalance

Output Impedance:150Ω,Balance

Dimension:105mm(L)×98mm(W)×52mm(H)

Net Weight: 510g

Description:

(1)-15dB PAD:-15db signal attenuation switch

(2)MIX:Straight through output/mixed input switch

(3)6.35mm INPUT:6.35mm signal input socket

(4)6.35mm THRU:6.35 direct output/input R

(5)XLR OUTPUT: Balanced XLR output.

(6)PHASE SWITCH

(7)GROUND LIFT :On/off switch. When the button is pressed out, the input isgrounded. When the button is pressed, Input disconnect the ground.

(8)RIGHT OUTPUT :Speaker parallel switch