Skip to content
  • 🔥 Save big on your favorite styles🛍️ 20% off 💃🏻
  • 🔥 Save big on your favorite styles🛍️ 20% off 💃🏻
Music Player StoreMusic Player Store
  • Menu
  • Analog
    • Digital
    • Analog Accessories
    • Cartridges
    • Record Care
    • Turntables
    • Phono Preamps
  • Amps/Receivers
    • Speakers
    • Integrated Amps
    • Power Amps
    • Receivers
    • Preamps
  • Headphones
    • Accessories
    • Cables
    • Power Conditioning
    • Headphone Amps
  • Vinyl
    • 45RPM
    • 180g
    • Box Sets
    • Closeout Vinyl
    • 200g
    • Out-Of-Print Vinyl
  • Digital Music
    • SACD
    • Out-Of-Print Digital
    • CD
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

 

AudioQuest – PowerQuest 505 Power Conditioner

Home / Headphones / Power Conditioning
  • IsoTek - EVO3 Nova One Power Conditioner With Premier C19 Power Cable -Music Player Store AISOE3ONENOVAB
  • Shunyata - Venom V16 Power Conditioner -Music Player Store ASHUNVENV16
New
AudioQuest - PowerQuest 505 Power Conditioner
AudioQuest - PowerQuest 505 Power Conditioner - Image 2
AudioQuest - PowerQuest 505 Power Conditioner - Image 3
AudioQuest - PowerQuest 505 Power Conditioner -Music Player Store PQ 50520Front20Back20Straight
AudioQuest - PowerQuest 505 Power Conditioner -Music Player Store PQ 50520Rear20Tilted20Right

$344.00 Original price was: $344.00.$95.99Current price is: $95.99.

Buy Now
SKU: AAQPQ505B Categories: Headphones, Power Conditioning
  • The best quality products, always.
  • Quality You Can Count On
  • Peace of Mind with Every Purchase
  • Uncompromising quality, every time.
Browse
  • Amps/Receivers
    • Integrated Amps
    • Power Amps
    • Preamps
    • Receivers
    • Speakers
      • Bookshelf Speakers
      • Center Channel
      • Powered/Wireless Speakers
      • Subwoofers
      • Tower Speakers
  • Analog
    • Analog Accessories
    • Cartridges
    • Digital
      • DACs
      • Disc Players
      • Portable Music Players
      • Streaming Network Players
    • Phono Preamps
    • Record Care
    • Turntables
  • Digital Music
    • CD
    • Out-Of-Print Digital
    • SACD
  • Headphones
    • Accessories
      • Books
      • Furniture
      • Vacuum Tubes
      • Vibration Control
    • Cables
    • Headphone Amps
    • Power Conditioning
  • Uncategorized
  • Vinyl
    • 180g
    • 200g
    • 45RPM
    • Box Sets
    • Closeout Vinyl
    • Out-Of-Print Vinyl
  • Description
  • Reviews (0)
Description

Have a High-End Stereo or Home Theater? The AudioQuest 505 Power Conditioner Provides Linear Noise Dissipation, Non-Sacrificial Surge Protection, and Set-It-and-Forget Ease

If you own audiophile gear and don’t have surge protection, the AudioQuest PowerQuest 505 power conditioner should be on your shortlist. PowerQuest 505 offers both non-sacrificial surge protection and extreme-voltage auto shutdown — as well as more than 19 octaves of ultra-linear noise dissipation. Translation: For starters, you’ll experience more openness, clarity, dynamics, and detail from your music. You’ll also know that you have a safeguard in place in the event of harmful electrical spikes or stormy weather. 

Equipped with 12 outlets — four high-current types for amplification devices and another eight linear-filtered outlets for source components — PowerQuest 505 provides wide-bandwidth noise reduction and common-mode filitering that impact the high, mid, and low frequencies. The 10.8-pound unit also comes ready to go with its own AudioQuest PQ-715 power cable with a flat-to-wall plug and seven-strand long-grain copper. It also has the company’s ZERO-Tech application for uncompressed current transfer as well as RF/ND-Tech, which minimizes circuit misbehavior by canceling induced radio-frequency noise.

Measuring 3.5 x 17 x 13.4 inches (HWD), PowerQuests 505 personifies set-it-and-forget it ease. If you have a custom-installation setup, or are planning one, a pair of L2RU rack ears gives covers the bases. If you want to know more about PowerQuest 505 or any of AudioQuest’s other power solutions, simply call a Music Direct audio consultant at 312-433-0200. 

  • Power Cable with Flat-to-Wall Plug: PQ-715: ZERO-Tech for uncompressed current transients and RF/ND-Tech for unprecedented Noise-Dissipation in this 2m RF-Noise Dissipating cable with Semi-Solid Concentric Conductors using Long-Grain Copper (15amps @120V)
  • Linear Filtering More than -22dB: Ultra-Linear Noise-Dissipation Differential Filter: 30kHz-1GHz (PQ-505); 8kHz-1GHz (PQ-707) Common-Mode Filter: 30kHz-100MHz
  • Non-Sacrificial Surge Protection: Withstands multiple AC surges and spikes up to 6000V/3000A without sustaining damage. Extreme-Voltage Automatic Shutdown at 140VAC.
  • 12 Outlets: 8 x Linear-Filtered for Source / Constant-Current components (TVs, media streaming devices, etc.) 4 x High-Current for Variable-Current components (amplifiers, powered speakers & subwoofers)
  • Rack-Mountable: Yes (2RU rack ears included)
  • Dimensions and Weight: 17in W x 13.4in D x 3.4in H (3.5in w/ feet attached); 10.8 lbs

Reviews

There are no reviews yet.

Be the first to review “AudioQuest – PowerQuest 505 Power Conditioner” Cancel reply

Related products

New
Shunyata - Venom PS10 Power Distribution Strip
Quick View

Headphones

Shunyata – Venom PS10 Power Distribution Strip

$319.00 Original price was: $319.00.$96.99Current price is: $96.99.
New
IsoTek - EVO3 Syncro Active DC Blocking Power Cable
Quick View

Headphones

IsoTek – EVO3 Syncro Active DC Blocking Power Cable

$385.00 Original price was: $385.00.$95.99Current price is: $95.99.
New
Shunyata - Alpha V2 Phono Interconnects
Quick View

Headphones

Shunyata – Alpha V2 Phono Interconnects

$328.00 Original price was: $328.00.$99.99Current price is: $99.99.
New
IFi - GO Pod DAC/Headphone Amplifier **OPEN BOX**
Quick View

Headphone Amps

IFi – GO Pod DAC/Headphone Amplifier **OPEN BOX**

$339.00 Original price was: $339.00.$96.99Current price is: $96.99.
New
IsoTek - EVO3 Mini Mira Power Conditioner With Initium C15 Power Cable
Quick View

Headphones

IsoTek – EVO3 Mini Mira Power Conditioner With Initium C15 Power Cable

$395.00 Original price was: $395.00.$97.99Current price is: $97.99.
New
Audioquest - Carbon Digital AES/EBU XLR Cable
Quick View

Headphones

Audioquest – Carbon Digital AES/EBU XLR Cable

$299.95 Original price was: $299.95.$96.99Current price is: $96.99.
New
AudioQuest - IEC-3 Power Strip
Quick View

Headphones

AudioQuest – IEC-3 Power Strip

$39.95 Original price was: $39.95.$27.97Current price is: $27.97.
New
Yamaha - SPS-800A Bookshelf Speaker Stands (Pair)
Quick View

Accessories

Yamaha – SPS-800A Bookshelf Speaker Stands (Pair)

$335.00 Original price was: $335.00.$99.99Current price is: $99.99.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Delivery
  • Term and Conditions
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.vibetunesplayer.com
    • Analog
      • Digital
      • Analog Accessories
      • Cartridges
      • Record Care
      • Turntables
      • Phono Preamps
    • Amps/Receivers
      • Speakers
      • Integrated Amps
      • Power Amps
      • Receivers
      • Preamps
    • Headphones
      • Accessories
      • Cables
      • Power Conditioning
      • Headphone Amps
    • Vinyl
      • 45RPM
      • 180g
      • Box Sets
      • Closeout Vinyl
      • 200g
      • Out-Of-Print Vinyl
    • Digital Music
      • SACD
      • Out-Of-Print Digital
      • CD
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.