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AD Audio
25-10-2016, 10:38
AD Audio will be producing four main products:

1. KT120 Monoblocks
Further details will be posted in due course but meanwhile here's a picture of the prototypes. The mono blocks produce 50 watts in pure Class A with switchable feedback, very low distortion and superb performance across the range.

http://i1380.photobucket.com/albums/ah169/ADAudio2014/DSC02214_zpsl6zzjoim.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/DSC02214_zpsl6zzjoim.jpg.html)

2. A Preamp with or without phono stage
The preamp is designed to give the highest possible performance with ultra low noise. It's been derived gradually to beat the performance of the best preamps I've been servicing which include Conrad Johnson, ARC, Audio Note, Perreaux and others.Pictures and further details later.

3. My Custom Built NOS Dacs
These use custom built power supplies and the popular DDDac NOS dac modules. The case is a beautiful black anodised one from Italy.

http://i1380.photobucket.com/albums/ah169/ADAudio2014/IMG_0922_zpsyq858ak5.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/IMG_0922_zpsyq858ak5.jpg.html)

http://i1380.photobucket.com/albums/ah169/ADAudio2014/IMG_0374_zpsasfionxp.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/IMG_0374_zpsasfionxp.jpg.html)

4. 300B Push Pull Stereo Amplifier with Interstage Transformer
This remains a tour de force amplifier producing 28watts per channel. Hard to beat as a stereo power amplifier. Seen here with a custom chrome chassis.

http://i1380.photobucket.com/albums/ah169/ADAudio2014/IMG_0123_zpsxfrs7ayo.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/IMG_0123_zpsxfrs7ayo.jpg.html)

5. Upgrades, Servicing and Repairs
I continue to do upgrades, servicing and repairs. My speciality is valve amplification but over recent months I have serviced a 60s Bush radio and converted two others into streaming devices, refurbished some Goodmans speakers as well as ongoing work with a whole variety of valve amplifiers.

Do check my Website for details of recent work. https://adaudioconsultants.wordpress.com

I am based in London near South Wimbledon tube and you are very welcome for a listen and to chat about any of the projects or services featured here.


AD Audio
16-02-2017, 20:25
OK it's been a while coming but AD Audio is delighted to announce a licensing agreement with Oddwatt Audio of the US to build their designs. The first products now available are the Cannonballs-KT150 Monoblocks that pump out 50 watts of glorious Class A with no negative feedback-and the Satchmo-a line level or line and phono preamp.

The power amps use novel circuitry in the form of CCS on the output valves to deliver some of the best bass I have heard from a valve amp. Both the preamp and power amps use the latest regulators to deliver exceptional sound. These amplifiers sound great and measure extremely well.

Click here for full details and specifications https://adaudio.wordpress.com

http://i1380.photobucket.com/albums/ah169/ADAudio2014/IMG_0101e%20Logo_zpsldobtoib.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/IMG_0101e%20Logo_zpsldobtoib.jpg.html)

http://i1380.photobucket.com/albums/ah169/ADAudio2014/IMG_0111e%20Logo_zps9sbmpz93.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/IMG_0111e%20Logo_zps9sbmpz93.jpg.html)

http://i1380.photobucket.com/albums/ah169/ADAudio2014/_MG_0152a_zpsrzwfynob.jpg (http://s1380.photobucket.com/user/ADAudio2014/media/_MG_0152a_zpsrzwfynob.jpg.html)