BP-3.5 Signature Plus

About the BP-3.5 Signature Plus

The Balanced Power Technologies BP-3.5 Signature Plus is a high-performance AC power line conditioner that uses a large custom Plitron toroidal transformer in a fully balanced power configuration to reduce line noise and improve system clarity and dynamics. The transformer incorporates Plitron's LoNo and Narrow Bandwidth Technology (NBT) to provide very high attenuation of unwanted noise compared to conventional toroids, and is magnetically shielded with multiple layers to minimize EMI. Internally, it employs extensive EMI/RFI suppression and damping, including Stillpoints ERS cloth applied around critical wiring and filter capacitors, a fully encapsulated high-frequency filter ahead of the transformer, and heavy damping material lining the thick chassis cover and around the transformer to control vibration and resonances. A large shielded sleeve is used on the transformer-to-outlet wiring to enhance magnetic and RF isolation. The unit is built as a 20-amp, 120V balanced power conditioner with a high-current, shielded power cord and multiple hospital-grade AC outlets. Cryogenic treatment of wiring and outlets is known in the broader BPT Signature series but is not explicitly documented for this specific model.