Interspace PC Hum Eliminator Balance Box Stage Electrics

Interspace PCBB2 PC Hum Eliminater Balance Box

Item Code: 300-2476
Part Number: PCBB2

Passive PC Balance Box to eliminate Hum when connecting Audio from a Presentation PC with a Stereo 3.5mm Input Jack Plug on a Captive 1.8m lead, left and right output XLR Plugs, Stereo/Mono switch, 35db Pad Switch and Earth Isolation

Stereo PC sound cards inherently suffer with buzz and hum problems when connecting to professional PA systems. The PC Bal Box will isolate and "clean up" the sound quality. We have the obligatory ground Lift switch as well as a stereo to mono switch. A Pad switch (35dB) to bring the normal high level output of computer systems to a more normal level - we have Left and Right out so phase errors can be isolated as well as hearing pure stereo. As this is passive it will also work in reverse and act as a method to record external stereo or mono signals on to devices that need a 3.5mm (mini) jack input.


          Bandwidth: 20 Hz to 20 KHz Signal levels

          Typical input 700mVp-p unbalanced stereo audio

          Dependant on input level and output impedance

Control Switches:

          Stereo to Mono

          Earth (Ground) lift

          Output Pad from -2db / -35dB


             Input: 3.5mm mini stereo jack

             Output: 2 male XLR

Dimensions mm (inch):

              DxWxH: 71(2 8/10") x 64(2 1/2") x 40(1 6/10")

              Captive lead length 1.8m (6ft)


             218g / 8oz


             None required


Channels 2
Product Range Audio Signal Processing
Brand Interspace
Condition New

Download the Spec Sheet Here

Trade Price: £76.82 (Inc VAT)

Item Out of Stock - Notify Me

Enter your email address below to be notified when this item is back in stock.

Signup Success

Thank you for registering for our newsletter.

Email not correct

Please provide valid email address

An Error Occured

You have 0 in your Cart

Account Login