Denon AU-320 Step Up Transformer For MC Phono Moving Coil Cartridge
SKU: 51718134647

Denon AU-320 Step Up Transformer For MC Phono Moving Coil Cartridge

Sale price$179.55 Regular price$199.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Denon AU-320 Step Up Transformer For MC Phono Moving Coil CartridgeDenon AU 320 Step Up Transformer For MC Phono Moving Coil Cartridge The Denon AU320 is a vintage moving coil (MC) cartridge step up transformer from the 1970s, designed to interface MC cartridges with standard moving magnet (MM) phono stages. It offers selectable impedance settings of 3 , 40 , and a bypass mode, making it compatible with two turntables and various MC cartridge types. Housed in a rugged iron case with triple layer shielding, it

Denon AU-320 Step Up Transformer For MC Phono Moving Coil Cartridge

The Denon AU‑320 is a vintage moving-coil (MC) cartridge step-up transformer from the 1970s, designed to interface MC cartridges with standard moving-magnet (MM) phono stages. It offers selectable impedance settings of 3 Ω, 40 Ω, and a bypass mode, making it compatible with two turntables and various MC cartridge types. Housed in a rugged iron case with triple-layer shielding, it features gold-plated terminals and low-capacitance circuitry to minimise noise and signal loss. Praised for its exceptional bandwidth, low noise floor, and quiet operation, the AU‑320 remains a sought-after, purely passive solution for vinyl purists who want a clean, analog signal path without introducing distortion or noise.

Condition:

 

  • This is a used unit. 

  • This unit is in good condition. It shows a small amount of general wear from use and age. This includes some marks. nicks, scuffs and light scratches.

  • This unit has been thoroughly tested. We can confirm it is 100% functional.  

  • This is a passive step-up transformer - it does not require power / batteries to work. This unit can be used anywhere in the world.

  • This sale is for the AU-320 unit only. Nothing else is included in this sale. 

Postage:

Your order will be processed within 5 business days.

If you are in a remote area you may incur extra fees. 

International import tax, duty, vat, custom fees or any other charges are not covered by us, nor included in the shipping fees. These are the responsibility of the buyer. 

Return Policy:

We do not accept returns for incorrect purchase or change of mind. 

Returns will only be accepted for manufacture defects / faulty items. Please contact us if you have any problems with your purchase and we will strive to work it out with you.

The Lofi Music Team have been providing professional audio solutions, restoration and repairs in the Sydney and Central Coast area for over ten years. Please see our very positive feedback and do not hesitate to contact us with any questions about this item or any other awesome synths you find in our store!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51718134647

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 110 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Ruben
Los Angeles, US
★★★★★ 5
Great alternative to OEM model
Works great for my car. Really didn’t see a difference between these ones and the OEM ones. It provides good value with easy installation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
G
Verified Purchase
George
Phoenix, US
★★★★★ 5
Good fit and price for a 2017 Honda Civic
Been using these in my Honda Civic for a while now they work great no complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
Z
Verified Purchase
Zander
Los Angeles, US
★★★★★ 5
pretty good for price!
Great item with easy install, drops right in for a perfect fit! the quality is up there for its money, but certainly isn’t going to be your top of the line. however it gets the job done and has a prettt decent air flow for its price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
A
Verified Purchase
AB
Waukegan, US
★★★★★ 4
As expected
Fits perfectly and last long
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
B
Verified Purchase
Bob Jagielski
Whiting, US
★★★★★ 5
Looks just like OEM
Fit great in 2018 Honda Civic. Easy to install and looked just like the OEM one (but much cleaner). Would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2025

recommand products