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

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

  • Sale
  • $399.00

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!
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