ART - PB4x4 8 Outlet 1800 watt Power Conditioner

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ART PB 4x4 Rackmount 8 Outlet Power Conditioner & Surge Protector

8-outlet Power Conditioner with EMI/RF Filtering, Overload Protection, and Front-panel Circuit Breaker Reset Switch

The ART PB4x4 Pro Power Distribution System protects your delicate electronic equipment with a high voltage varistor (MOV) surge and transient suppressor. The fast-acting suppression circuit responds in less than a nanosecond, clamping transient voltages to safe levels.

The ART PB4x4 Pro Power Distribution System is built on the foundation of the popular ART PB 4x4s. The ART PB4x4 Pro is durably constructed, reliable power conditioner for use in many applications. Wherever power management system is required, the ART PB4×4 Pro provides the surge protection you need to keep your rack safe from unwanted disruption.

The ART PB4x4 Pro has an additional internal discrete module called APF™ (Advanced Power Filtering) which filters out digital and dimmer hash as well as any high frequency noise that is above the audio range. Some off-the-shelf add-on modules saturate and lose their filtering effectiveness as the load increases, but by using a high power discrete design the ART were able to create a filter that stays effective over the full operating range.

ART PB4x4 Pro Power Distribution System Features

  • APF - Advanced power filtering
  • Power capacity of 1800 watts
  • Surge and spike protection
  • EMI & RFI Filtering
  • 8 Rear outlets with power adapter friendly positioning. All are reverse IEC.
  • One front-mounted unswitched power outlet
  • Rear mounted gooseneck light source

ART PB4x4 Pro Power Distribution System Specifications

  • Power Capacity: 1800 Watts
  • Circuit Breaker: 15 Amp
  • Power Outlets: Eight Rear Outlets
  • Power Switch: Front Location - On/Off
  • Power Switch Illumination: Yes - In “On” Position
  • Circuit Breaker: Front Location
  • Filtering: EMI, RFI, Common Mode Passive, Differential Mode in Series
  • Protection Circuit: Surge & Spike Protection
  • Construction: All-Steel Chassis
  • Light Pipes: 2 Front Pull-Out, Shock Mounted
  • Metering: Input Voltage, Current Voltage

ART PB4x4 Pro Power Distribution System Includes

  • ART PB4x4 Pro Power Distribution System
  • Owners Manual
  • 1 Year Warranty

STL Pro Audio is an authorised dealer for ART Pro Audio.

ART Pro Audio


  • 5

    Posted by Aabir Mazumdar on 2nd Sep 2020

    Easy to use and does the job. Great unit.

  • 5
    Great Unit!

    Posted by Scott Brown on 7th Mar 2015

    I'm using the PB4x4 to power a modular synth, some effects pedals and a MacBook. It is easy to use and performs well, the IEC adapters are easy to find and cheap. I'd highly recommend this unit to anyone.

  • 4
    Great Product

    Posted by Unknown on 12th Nov 2014

    Great product. Always wanted a Furman but couldn't afford one. This is far more affordable and works great. Quick as delivery from the boys at SLT Audio. Couldn't be happier. I'd have no trouble dealing with them again.