
Interspace Industries
Interspace Industries PCBB4 Balance Box Hum Eliminator
Balance box and hum eliminator for taking audio out of a presentation PC. Hum is not just a long-cable problem, power supplies, lighting and neighbouring equipment all inject noise into an unbalanced input. This box breaks the loop with no compromise on bandwidth, holding 20Hz to 20kHz, and, unlike the earlier PCBB3, its captive input lead joins via an internal plug and socket so it can be replaced if damaged. It takes a 3.5mm stereo jack to two male XLR outputs, with a stereo/mono switch, a 32dB pad so you can feed a line or mic input, an earth lift and DC blocking on the outputs, and it needs no power. 20Hz–20kHz Bandwidth Hum Eliminates PCBB4 Model Passive Type Features Eliminates hum from presentation PC audio Breaks earth loops without losing bandwidth 20Hz to 20kHz response Captive 3.5mm jack lead with internal plug and socket for servicing Successor to the PCBB3 Specifications Brand Interspace Industries Manufacturer part number PCBB4 Type Balance box / hum eliminator Model PCBB4 Frequency response 20Hz–20kHz Input 3.5mm stereo jack on 1.8m captive lead; outputs 2 x male XLR Input level 0dB, 1V RMS unbalanced stereo Output pad -6dB / -35dB Dimensions 71 x 64 x 40mm (main unit) Weight 218g In the box PCBB4 with captive lead; XLR cables not included Warranty 3-year limited factory warrantyShow more
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Product details
- Brands
- Interspace Industries
- Categories
- Electronics > Audio > Audio Components > DI Units
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