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.
Hum can happen anywhere, power supplies, fluorescent lights, other equipment – all can cause noise that is picked up by your audio input cables.
Being completely passive (no batteries or external power required) and bi-directional, PC Balance Box can match unbalanced and balanced audio sources, line to mic levels, stereo and mono signals, and troubleshoot hum problems – all in one versatile and rugged unit.
| General | Signals: Typical input 700mVp-p unbalanced stereo audio Bandwidth: 20 Hz to 20 KHz Signal levels dependant on input level and output impedance Control Switches: Output Pad from -2db / -35dB Earth (Ground) lift Stereo to Mono Connections: 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) Weight: 218g / 8oz Power: None required |
|---|
If you're interested in hiring this piece of equipment, please request a quote by using the form below so we can check your requirements against our lead times, or speak to a member of our team on 02083 964 207.
Hum can happen anywhere, power supplies, fluorescent lights, other equipment – all can cause noise that is picked up by your audio input cables.
Being completely passive (no batteries or external power required) and bi-directional, PC Balance Box can match unbalanced and balanced audio sources, line to mic levels, stereo and mono signals, and troubleshoot hum problems – all in one versatile and rugged unit.
| General | Signals: Typical input 700mVp-p unbalanced stereo audio Bandwidth: 20 Hz to 20 KHz Signal levels dependant on input level and output impedance Control Switches: Output Pad from -2db / -35dB Earth (Ground) lift Stereo to Mono Connections: 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) Weight: 218g / 8oz Power: None required |
|---|
If you're interested in hiring this piece of equipment, please request a quote by using the form below so we can check your requirements against our lead times, or speak to a member of our team on 02083 964 207.