Hill Dx 300 Black Dwarf Amplifier Vintage And Rare!

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Hill Dx 300 Black Dwarf Amplifier Vintage And Rare!

We have a rare vintage Hill audio DX 300 for sale. I have found it quite difficult to find any information about them, so I will tell you what they know. 


The original Hill Audio TX and DX amplifiers are often regarded as classics by enthusiasts. Largely because of their unique audio output stage. To explain;



Pretty well all larger PA amplifiers traditionally use 'mos-fet' type transistors for their outputs. Mos-fets make a good choice because of their high output power capabilities. Much smaller bipolar transistors on the other hand are generally found in more audiophile applications such as studio monitoring or hi-fi amplifiers. These bipolar transistors however don't usually provide anywhere near the power of their mos-fet counterparts. Usually that would make them an unrealistic choice for high power PA amplifiers expected to shift large quantities of watts. So; mos-fets for big PA amps, and bipolar transistors for hi-fis - except in this case...



Malcolm Hill's design for this amplifier is pure genius. A rack of individually balanced bipolar transistors are connected in arrays and fed back on each other to create one huge transistor block. An amplifier that combines the power of a mos-fet design but with the sonic quality that top end bipolar transistors brings. The result is an amazingly beautiful sounding amp. In the mix everything separates into its individual sound space. The sound always stays clear and uncluttered even when driven hard. Virtually audiophile perfection


The DX 300 model we are selling is a two channel amp with a built in crossover between the two channel at about 2k. I believe the crossover point can be changed internally. The power output is 150w for the Hf channel and 300w for the Lf channel. There is a separate gain for each channel and an overall volume also.


I'm afraid this is all I know but please feel free to ask any questions and I will do my best to find an answer.


We also have more of these but I'm just testing the water with this one as I know so little about them.



Local pickup is available with cleared paypal or cash payment with signature at pick up. We will consider international shipping, please contact for a quote.


 


Please see our other items for more great bargains. 


  


International Buyers – Please Note:


I have had to estimate the worldwide postage. Please contact me for a quote for postage outside the UK prior to bidding. I'm sure it will be much less than I have estimated. You are quite welcome to use your own courier. 



Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.


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