ART Pro Audio

ART Dual Metered Power Distribution System

SKU: # 723239   |   Model: # PS4X4PROUSB   |   Product ratingProduct ratingProduct ratingProduct ratingProduct rating Product Reviews3 Reviews  Write a Review

ART Dual Metered Power Distribution System

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ART Dual Metered Power Distribution System
Your Price: $259.00 CDN
or from $38 CDN/mo

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The PS4x4 PRO USB employs ARTs Advanced Power Filtering (APF). This powerful technology utilizes both common mode and differential mode topologies in series, which minimizes unwanted noise between the AC line and ground, along with both sides of the AC line. The PS4x4 PRO USB purifies the electrical current that reaches your gear, eliminating noise above 10kHz, while attenuating noise above 100kHz by over 40dB. Ground loop problems are also diminished.

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Très bon produit 0 of 0 customers found this review helpful

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Product Experience   I own it
Closest Store   Joliette, Quebec
Acheté pour cacher mon filage et surprise le léger bruit de fond de mon ampli de basse a disparu .
Posted by sylvain on Jan 26, 2024
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Didn't want it but SO GLAD I have it. 1 of 1 customers found this review helpful

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Product Experience   I own it
Closest Store   Winnipeg (Pembina), Manitoba
I didn't want to need one of these. I was getting some awful hum sound from my guitars. It sounded like 60 cycle hum, but my guitars are humbuckers so it didn't make a lot of sense. I thought it was a problem with the guitars. Or maybe my amp? Took it all in to get looked at, tech found NO FAULT.

He recommended I rent one of these to see if it was an issue with power at my home. So I figured why not?

OH MY GOODNESS. Not only did it solve the crazy hum problem with my guitars. But it ALSO solved a problem with my interface that I had previously assumed was a problem with my Kemper. (Going into the interface sounded bad compared to the kemper headphones). Turns out my interface was likely misbehaving because of bad power. Once I plugged my Kemper, my Interface and my recording computer all into this thing, all my problems magically disappeared.

This thing is worth it for sure. Also, I think the gooseneck light for the back is such a brilliant idea.
Posted by Michael on Mar 14, 2023
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It Works 1 of 1 customers found this review helpful

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Product Experience   I own it
Closest Store   Stratford, Ontario
I normally don't give a perfect score, but it was close in this case. We were having issues during our streaming service with a recurring crackling sound every 2 seconds. Shutting down everything except the Motu and 2 mics, the sound remained but there was nothing else on the line that might cause this interferrance. Sounded like a ground loop and the regular power bar was not able to deal with it. This would happen once in awhile but the effect could not be tolerated. Replaced it with this model which has the power filtering to limit a group loop and the problem has gone away. It was my personal unit, so now I need to replace it with this newer model. A solid well made unit, and apprears to be worth the money for the advanced filtering feature.
Posted by IVM on Mar 6, 2023
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Performance Warranty Banner

Protect your investment with the Long & McQuade Performance Warranty

A warranty can be a very important factor when making a buying decision. Because repairs can be very expensive in terms of parts and labour costs, manufacturers usually only provide one year limited warranties that generally only cover items that malfunction due to a manufacturer’s defect. With an important purchase such as a musical
instrument or piece of studio gear, however, many people want to have the peace of mind in knowing that their investment will be protected should the product no longer be performing at 100%.

Because of this, Long & McQuade provides our customers with a FREE one-year Performance Warranty on most of our products. The Long & McQuade Performance Warranty supplements the manufacturer’s warranty to ensure that our customers receive complete “no hassle” warranty coverage within their first year.

How does the Long & McQuade Performance Warranty differ from most manufacturers' warranties?
  • Performance Guarantee: Normal wear and tear is covered, so your product will be performing as well as the day you purchased it for the entire duration of the coverage. Band and Orchestral Performance Warranty does not include replacing pads or cleaning for woodwind instruments, unless deemed necessary by our repair staff. Ultrasonic cleaning for brass instruments will be provided if deemed necessary by our repair staff, but is not routinely offered under the Performance Warranty.
  • Product Replacement: If your product cannot be fixed or costs too much to fix, we will replace it with the equivalent model for no additional charge. If this is not possible, a full refund will be provided.
  • No Lemon Policy: Your product will be replaced should the same problem occur multiple times.
  • Convenient: Easy drop off and pick up of the product at any Long & McQuade location.
  • Guitar Setup: Guitars purchased at Long & McQuade come with 1 free setup, to be redeemed within 1 year for new guitars and 90 days for used guitars.
  • Loaners Available: A loaner product may be given while the product is being repaired.
  • Power Surge Protection: Your product is covered even if damaged from a power surge.
  • Accessory Coverage: Any peripheral devices or accessories that come with your product (i.e. foot pedal, case) are also covered.
  • Commercial Use Coverage: Music and recording professionals who purchase gear for “heavy-use” commercial purposes will still be covered.
 

Long & McQuade reserves the right to restrict the purchase of additional years of Performance Warranty. Used products come with a 3-month Long & McQuade Performance Warranty. Some products (i.e. computers, software, cymbals and other items) are covered only by the manufacturer‘s warranty. Consumables (i.e. strings, reeds, drum sticks, batteries, tubes, cross faders) are excluded as they are designed to be replaced. Cosmetic Damage, Accidental Damage, or problems caused by Humidity or Temperature Issues are not covered. Speakers damaged by overpowering are generally not covered. Our coverage does not provide compensation for loss of use. As of June 2018 the Performance Warranty is no longer transferable. The warranty is only valid in Canada.

Purchasing additional years of coverage

Some manufacturers provide warranties for longer than 1 year; however, these are usually limited warranties that do not provide the same coverage as the Long & McQuade Performance Warranty. Customers interested in more complete and convenient (but not necessarily longer) coverage are still able to purchase additional years of the Performance Warranty.

If you are interested in receiving this coverage for longer than one year, you have the option of purchasing additional years of the Performance Warranty. The pricing is as follows:

  • NEW products: 4% of the current new selling price to double the warranty from 1 year to 2 years. 4% for each additional year.
  • USED products: 4% of the current new selling price to increase the warranty from 3 months to 1 year. 4% for each additional year.
  • GUITARS: 4% of the current new selling price to double the warranty from 1 year to 2 years. 4% for each additional year. $45 maximum. An additional free setup is not included with additional purchased years of Performance Warranty.
  • BAND and ORCHESTRAL instruments: 4% of the current new selling price to double the warranty from 1 year to 2 years. 4% for each additional year.