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For Sale
Expired

OAD Ultrafidelity UF-1 Power Amplifier

  • 1 reply
  • 0 enquiries
  • 582 views
  • Dates
    Submission Date:
       

10 Images

OAD Ultrafidelity  ·   UF-1    ·  Power Amplifier

Price

AUD $3,000

RRP/MSRP

AUD $6,200

Region/State

(WA) Western Australia/Australia

Suburb or Town

Perth

Condition/Warranty

Condition Excellent
Warranty: item_warranty_none

Payment Method

Paypal as friend, EFT, Cash

Original Receipt Available

 No

Shipping & Pickup Options

Shipping:  Available
Pickup: Available

Auditioning

 No

Reason for Selling

Upgraded to new model

Electrical Disclaimer Further Information


For those in the know, this amplifier should need no introduction. Designed and built in Australia by Jon DeSensi of Music Labs fame, the UF1 is a hugely capable amplifier, designed to be able to drive complex loads with ease.

 

Huge capacitor power ensures heaps of reserve power for highly dynamic music.

 

From the OAD website:

 

The UF1 is extremely fast with ultra-bandwidth and has a high current capability. The amplifier copes gracefully with impedence dips to 4 Ohms and lower. As the load impedence of an amplifier is decreased to below 8 Ohms large signal non-linearities begin to appear. Unlike, crossover distortion, this large signal non-linearity is significantly dependent on the amplifier's output stage power transistors.

The UF1 utilizes the latest in transistor technology to deal with these significant distortions. The transistors used in the UF1 are in a different class from the more conventional transistors, in that, the current gain is completely maintained over its full power bandwidth. Correct utilization of these transistors minimizes not only the large signal non-linearities but significantly lowers crossover distortion.

 

There are some very difficult to see marks on the top of the amplifier which may have been during production, and some minor marks near a couple of the screw holes on the side, as pictured. Otherwise in pristine condition and recently serviced by Jon and given a clean bill of health.

 

The amplifier will come with a reset of the original three year warranty, in writing by Jon. This amplifier has performed awesomely in my system and I know it iwll in yours too, so hurry up and get on board the OAD train! You will not regret it.

 

I will have the complementary CP1 pre-amplifier for sale shortly.

WARRANTY INFORMATION (Private Seller)

The item being advertised is sold "as is", and no warranty should be assumed unless otherwise indicated and agreed between the Buyer and the Seller. Photos representing the item being advertised form part of the description unless otherwise specified.

User Feedback

Recommended Comments

Robbiefest

Member

Fabulous amp for those interested. Super clean, detailed and musical. 

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