Panamax M5400-PM Power Management Voltage Regulation 11 Outlets

Panamax M5400-PM Power Management Voltage Regulation 11 Outlets


Jeff Got scammed a few times - Luckily he found SpenCertified!

Improve your audio system's or home theater's performance with the Panamax M5400-PM! Thanks to this unit's level 4+ power cleaning and filtration, you'll get improved picture and sound quality. Plus, it reduces cross-contamination between components due to the noise isolation from the five isolated outlet banks. And thanks to its AVM circuitry, which continuously monitors the incoming power, you get a visual indication of the power level displayed on the digital voltmeter. This system currently won't power on, but for the right person who wants to give this amazing system the service and care it needs, it can become the perfect power protector!


As is, has issues, for parts or repair.

At Spencertified, we are experts on a wide variety of electronics. Unfortunately, we do not have the time or resources necessary to fix everything that comes in our shop. So, rather than throwing it away, we give our customers an opportunity to tinker.

Functional Condition: Won't power on.

Technician notes: We do not have notes because we have not done a thorough inspection.


  • Panamax M4300-EX Power Line Conditioner and Surge Protector

Other information about the Panamax M5400-PM

  • Clean Power Level 4+
  • Voltage Regulation
  • AVM (Automatic Voltage Monitoring)
  • High Current Outlets: 2 outlets for equipment with high power demands (Amps/Subwoofers)
  • USB Charger
  • Easy access to LAN port on front panel that's perfect for online gaming
  • 5 Isolated Outlet Banks, which prevents noise contamination between components
  • 12 Volt Trigger allows source equipment to activate or deactivate the switched outlets on the unit
  • Power Sequencing, which guards against blown fuses and potentially damaging speaker thump by automatically powering outlets on and off in sequence
  • 11 Outlets: 5 Always On, 4 Switched, 2 Switched High Current
  • UL1449 Suppression Rating: 330V
  • Peak Impulse Current: 72,000 A
  • Energy Dissipation: 2125 Joules


  • 17" x 7.63" x 2.2" (Length x Width x Height)
  • Weight: 24 lbs


  • Made in China

Customer Reviews

Edward W.

Customer Since December 2017

I have always been impressed with the items I received even after a couple years they continue to work. This is the reason why I always keep returning as a customer.

Alexander W.

Customer Since March 2018

For the price I paid the quality was great and I use my 400 Disc cd changer everyday.


Customer Since July 2018

Very happy with what we got! I made the mistake of first getting this item from Amazon and received it not working at all... I will order from them again and highly recommend them to everyone!

John D

Customer Since August 2018

For a couple of years, I have been looking for a replacement for my Toshiba DVD Recorder that was starting to break down. I had placed four orders with Amazon....3 of the recorders did not work and had to be returned, the fourth order was canceled by the seller before shipping with no explanation. An internet search brought me to and I found a refurbished Toshiba recorder similar to the one I was using. Without high expectations, I placed another order with them. SpenCertified let me know when my order was placed and kept me fully updated during the shipping process. The recorder arrived in about 4 days (much quicker than I anticipated) and works perfectly. The box included the recorder, remote and users' manual and advertised. I am very satisfied with my experience with SpenCertified and plan to order additional equipment from them. I highly recommend them.


Customer Since May 2020

I was totally amazed with the speed of delivery for my order. Ordered on May 4 and received on May 8! It was very thoughtful of them to email me to offer assistance and to ensure I was happy with my purchase. Great Job!

Jan S

Customer Since March 2018

Being a senior who refuses to give up VCR'S, I was in a panic because my last one died and no one sells them anymore in CA. Luckily I discovered SpenCertified, and will never have to worry again. I can't begin to tell you how pleased I am with the fantastic service they provide. My sets arrived in a timely manner, extremely well wrapped and the friendly emails offering any help were appreciated. I will continue to do business with them in the future and plan to refer them to all my friends. Thank you, guys... YOU CAN BUY WITH CONFIDENCE.

Evelyn S.

Customer Since March 2018

When my beloved VCR died, I discovered new ones were not being manufactured as before. All my tapes, collected over many years - - lost!? All future recordings - - lost!? What to do? Then, I discovered SpenCertified. I was wary. Was this a scam? I was afraid. Would my purchase truly be guaranteed? I wanted, I NEEDED, a working VCR, so I made my order. The packaging was perfect, the VCR was even better than advertised, Spencer was extremely helpful. I am a very satisfied customer. 


Customer Since June 2018

I just got my vhs dvd player in the mail. I was so impressed how well they kept me informed about it. When i got it it was well packaged no problems. We hooked it up and works great. Thank you so much will do buisness again.

Clifford Escover

Customer Since May 2019

I searched the stores and then the web looking for a Bluray player w/ HDMI & RCA audio outputs ; they hadn’t made them in years Was quite a search ... then I found SpenCertified .. I purchased a refurbished LG BD 300, it came with all cables,owners manual and remote 😂😂 with batteries ! And looks brand new !I am extremely pleased. Highly recommend and we will be purchasing again when we need to find a hard to get item.